Maia and John both earn $15 an hours their job. This week Mais worked three hours more than John. If "h" represents the number of hours John worked, and in total they earned $195, how many hours did each person work?

Answers

Answer 1

Answer:

John: 5 Mais :8

Step-by-step explanation:

h = 195 ÷ 15, so they both worked a total of 13 hours.

13 - 3 as Mais worked 3 hours more than John and then divide 10 by 2, so John worked 5 hours are Mais worked 5+3 [8] hours.

Answer 2
John worked:5 and maris worked: 8

Related Questions

The price of a car is £15400 before it is reduced by 8%.
How much does it cost after the reduction?

Answers

Answer:

14168

Step-by-step explanation:

15400 / 100 x 8 = 1232

1232 = 8%

15400 - 1232 = 14168

Drag each description to the correct form of segregation.

Black customers were not

served; students staged sit

ins to protest unfair serving

practices.

People of different races Intimidation and violence

had to sit in different areas; toward different races was

the Freedom Riders

common; Student

protested these rules. || Nonviolent Coordinating

Committee (SNCC) worked

to register black people.

Voting

Dining

Bus Rides

Answers

Answer:

Voting, Dinning, and Bus Rides were are categorized to the right description form of segregation. it is well explained in the explanation section below.

Step-by-step explanation:

Solution:

Voting:

Intimidation and violence towards different races was common;Student Nonviolent Coordinating Committee (SNCC) worked  to register black people.

Dinning:

Black customers were not  served;students staged sit ins to protest unfair serving practices.

Bus Rides:

People of different races had to sit in different areas; the Freedom Riders these rules.

Factor. 125x^3-64y^3

Answers

Answer:

= 5x - 4y

Step-by-step explanation:

125x³- 64y³

= 5x - 4y

Answer:

Hello,

(5x)^3 - (4y)^3

Step-by-step explanation:

125 = 5^3

64 = 4^3

125 x^3 - 64 y^3 = (5x)^3 - (4y)^3

A pizza parlor charges $18 for a plain pizza and charges $0.75 for each additional topping.
Which of the following best models the cost of a pizza?
y = 18x +0.75
y = 13.5x + 18
y = 180.752
O y = 0.75x + 18

Answers

Answer:

the last one

Step-by-step explanation:

well you have 18 pizzas total, and each topping is 0.75. so let's say u want two toppings you would do 75 ×2 and so on, you would label the question

Y= 0.75x + 18

Finding Distances from the Mean
The mean of the data is 44.7. Complete the chart to find the distances from the mean.
Of
Temp (°F)
2938
45
31
50
58
62
Distance
from the
Mean
15.7
6.7
13.7
y
13.3

Answers

Answer:

x = 0.3, y = 5.3, z = 17.3

Step-by-step explanation:

Since given question is incomplete, so here is the complete table for the distance from the mean.

Temp (°F)                              29      38       45    31      50     58     62    

Distance from the mean    15.7    6.7       x    13.7      y     13.3       z

It's given that the mean of the data is 44.7

Since distance from the mean of a data is the absolute value of the difference of data and mean,

Therefore, distance from the mean of the data will be,

x = |44.7 - 45| = 0.3 (absolute value of the difference)

y = |44.7 - 50| = 5.3

z = |44.7 - 62| = 17.3

Answer:

x =   0.3

y =   5.3

z =   17.3

Step-by-step explanation:

A small TV that regularly sells for $89.00 is on sale at a 15% discount. What is the amount of discount?

Answers

Answer:

$13.35

Step-by-step explanation:

To find the amount of discount, multiply the discount rate by the usual price of the small TV.

discount rate * regular price

The discount rate is 15% and the regular price of the small TV is $89.00

15%*$89.00

15%*89

Convert 15% to a decimal by dividing 15 by 100, or moving the decimal place two spots to the left.

15/100=0.15

15.0-->1.5-->0.15

0.15*89

Multiply

13.35

The discount amount is $13.35

So the amount of discount is $13.35

Look at the attached picture

Hope it will help you

Good luck on your assignment

Center (2,8) r=6 plz help

Answers

Answer:

(x-2)^2+(y-8)^2=36

Step-by-step explanation:

What do you add to 2 2/9 to make 4

Answers

Answer:

I believe 1 7/9 will give you 4

1 and 7/9ths because 1+2 =3 and than add up the fractions that gives you another 1

please help i am stuck please
Below are the data collected from two random samples of 100 members of a large travel club regarding the type of vacation they prefer: Sample
Adventur/ Beach/ Cruise/ Ski /
A 6/ 5/ 70/ 19
B 1 6 72 / 21
Which of the following inferences can be made based on the data?
A)Most members prefer a beach vacation.
B) Most members prefer a adventure vacation.
C)More members prefer an adventure vacation and a ski vacation than a cruise vacation.
D)More members prefer a beach vacation and ski vacation than an adventure vacation.

Answers

Answer:

D

Step-by-step explanation:

MORE MEMBERS PREFER A BEACH VACATION AND SKI VACATION THAN AN ADVENTURE VACATION

233 is equal to r more than 48?

Answers

I think it’s equal to .hope that helps

Answer:

R = 152

Step-by-step explanation:

what i did was if it is talking about more than 48 something plus 48 is 200 so

200 - 48 = 152

r = 152

so 200 is 152 more than 48

Hope this helpsBrainliest plzAsk any more math questions if you want

A cylinder has a volume of 371.776 cubic centimeters. The diameter of the cylinder is 8 cm. What is the height of the cylinder? (Assume = 3.14)

Answers

Cylinder volume formula:

V=πr^2h

Substitute given values into the formula

Note: use 3.14 for pi

Diameter is twice the radius, so if diameter is 8 then radius is 4

371.776 = (3.14)(4^2)h

Use h for height because we don't know the height

Okay, so let's try to get the h by itself on the left side of the equation

So begin by getting rid of 3.14 by dividing it by both sides

371.776/3.14 = 118.4

3.14/3.14 = 1 (don't put 1, just remove the 3.14 from the right side)

So now we have:

118.4 = 4^2(h)

Now we can get rid of 4^2

Start by actually squaring it and then divide it from both sides

118.4 = 16(h) (4^2 = 16)

118.4/16 = 7.4

16/16 = 1 (dont put 1, just drop it)

So now we have

7.4 = h

Now we have h by itself! So h = 7.4

let's  test it by putting it in the cylinder volume formula

V = πr^2h

371.776 = (3.14)(4^2)(7.4)

371.776 = (3.14)(16)(7.4)

371.776 = 50.24(7.4)

371.776 = 371.776

7.4 is your answer, if you have any questions, feel free to ask

I need help need this done by tonight!

Answers

Answer:

A corresponds

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

If you notice in the equation there is a + sign. if there is a plus sign that means the line is going up. and since graph a's arrow is pointing up (or to the right side) your answer willl be grph a

Simplify:

a) 6c + 4d - c - 7d =

b) 3x + 5y - x + 2y =

c) 3g + 5h + 4g - 2h =

d) 8t + 3r - 7t - 9r =


Answers

Answer:

a) 5c-3d

b) 2x+7y

c) 7g+3h

d) 1t-6r

hope this helps ;)

Answer:

a) 6c + 4d - c - 7d =  5c -3d

b) 3x + 5y - x + 2y =  2x + 7y

c) 3g + 5h + 4g - 2h =  7g + 3h

d) 8t + 3r - 7t - 9r = t - 6r

Step-by-step explanation:

combine like terms:

a) 6c + 4d - c - 7d =  5c -3d

b) 3x + 5y - x + 2y =  2x + 7y

c) 3g + 5h + 4g - 2h =  7g + 3h

d) 8t + 3r - 7t - 9r = t - 6r

IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. If a certain statistician has an of 122 , what percent of the population has a lower IQ?
A. 47%
B. 93%
C. 22%
D. 99%
E. 7%

Answers

Answer:

B. 93%

Step-by-step explanation:

Find the z-score:

z = (x − μ) / σ

z = (122 − 100) / 15

z = 1.47

Find the probability using a calculator or z-score table.

P(Z < 1.47) = 0.93

The figure is made of rectangular prisms. What is the volume?

Answers

Answer:

So the first step is to do times the l that is 18 then times the width that is 6 after that times the height that is 12. The other number is from the other side so you have to times the other number too. So the answer will be c.

Step-by-step explanation:

As we the the formula for a rectangular prism is l*w*h

Answer:

2,160cm³

Step-by-step explanation:

Good luck kiddos :)

how would you differentiate this problem using the quotient rule?

Answers

rewrite the square root of X as X^ 1/2. Then take the derivative. Since 1/3 is a constant with respect to X you can pull that out. So, you should have
1/3 d/dx [ (2x^2-x^5)/3x^1/2].

Then factor x^2 out of 2x^2-x^5.

Then by using the negative exponent rule you should have

1/3 d/dx [ x^2(2-x^3)x^-1/2 ]

Then multiply x^2 by x ^-1/2 by adding the exponents.

1/3 d/dx [ x^3/2 (2-x^3)]

Then differentiate.

You should get x^1/2 - (3x^7/2)/2.

I hope that helps.

Match the following.

1. Hormones secreted by the adrenal cortex

2. Glands which are ductless and secrete their products directly into the circulatory system

3. An adrenal hormone (adrenaline) that stimulates autonomic nerve action

4. The hormone secreted by the pancreas which raises the blood sugar level

5. Chemical produced in one part of the body which has its effect on another part

6. A pancreatic hormone which lowers the level of blood sugar

7. The region within the pancreas which produces insulin

8. Four small endocrine glands within the thyroid gland in the neck

9. A hormone secreted by the parathyroid gland which regulates calcium metabolism.

10. A gland in the neck that produces the hormone thyroxine

11. A hormone which regulates the rate of body metabolism

A.parathyroid gland
B.insulin
C.thyroid gland
D.corticoids
E.epinephrine
F.thyroxine
G.parathyroid hormone
H.hormone
I.glucagon
J.islets of Langerhans
K.endocrine gland

Answers

Answer:

D. corticoids 1. Hormones secreted by the adrenal cortex

K. endocrine gland 2. Glands which are ductless and secrete their products directly into the circulatory system

E. epinephrine 3. An adrenal hormone (adrenaline) that stimulates autonomic nerve action

I. glucagon 4. The hormone secreted by the pancreas which raises the blood sugar level

H. hormone 5. Chemical produced in one part of the body which has its effect on another part

B. insulin 6. A pancreatic hormone which lowers the level of blood sugar

J. islets of Langerhans 7. The region within the pancreas which produces insulin

A. parathyroid gland 8. Four small endocrine glands within the thyroid gland in the neck

G. parathyroid hormone 9. A hormone secreted by the parathyroid gland which regulates calcium metabolism.

C. thyroid gland 10. A gland in the neck that produces the hormone thyroxine

F. thyroxine 11. A hormone which regulates the rate of body metabolism

Step-by-step explanation:

Answer:

D.) corticoids #1. Hormones secreted by the adrenal cortex

K.) endocrine gland #2. Glands which are ductless and secrete their products directly into the circulatory system

E.) epinephrine #3. An adrenal hormone (adrenaline) that stimulates autonomic nerve action

I.) glucagon #4. The hormone secreted by the pancreas raises the blood sugar level

H.) hormone #5. Chemical produced in one part of the body which has its effect on another part

B.) insulin #6. A pancreatic hormone which lowers the level of blood sugar

J.) islets of Langerhans #7. The region within the pancreas which produces insulin

A.) parathyroid gland #8. Four small endocrine glands within the thyroid gland in the neck

G.) parathyroid hormone #9. A hormone secreted by the parathyroid gland which regulates calcium metabolism.

C.) thyroid gland #10. A gland in the neck that produces the hormone thyroxine

F.) thyroxine #11. A hormone which regulates the rate of body metabolism

❤ I hope this helps you, ma'am/sir/whatever your pronouns are! ❤

giving a lot of pts. Which expression is equivalent to 7(a+2) when a=6

7(6)

9(6)

7(6+2)

7(6+14)

Answers

Answer:

9(6)

Step-by-step explanation:

i just took the test and yea!!!!!!!!

Answer:

D. 7(6)+4

Step-by-step explanation:

I tried the answer above me but it was wrong that's why I got 90/100

but here is the REAL ANSWER

The angular velocity of a fan blade is 6.2 radians per second.


Approximately how many revolutions does the fan blade make in 1.6 minutes?


Enter your answer, rounded to the nearest tenth of a revolution

Answers

Answer:

94.7 revolutions

Step-by-step explanation:

In the question above, we are given the following values for the fan

Angular velocity = 6.2 radians per seconds

Time = 1.6 minutes.

Step 1

We would convert the time given to seconds

1 minute = 60 seconds

1.6 minutes = ?

We cross multiply

1.6 minutes × 60 seconds

= 96 seconds

Step 2

Number of revolutions made by the fan is calculated as :

Angular velocity(rad/s)

× time(seconds)

Number of revolutions = 6.2 radians per seconds × 96 seconds

=595.2 radians

Converting from radians to revolution

1 radian = 0.159155 revolutions

595.2 radians =

Cross multiply

= 595.2 radians × 0.159155 revolutions

= 94.729056 revolutions.

Approximately to the nearest tenth = 94.7 revolutions.

Therefore, the number of revolutions the fan blade makes in 1.6 minutes is 94.7 revolutions.

1.6 minutes is 1.6 x 60 = 96 seconds.

Its angular velocity is 6.2 radians per second:  6.2 radians/second x 96 seconds = 595.2 radians.

One revolution of the fan is one circumference of the fan, which is 2pi radians.

Dividing 595.2 radians by 2pi radians gives us an answer of 94.7 revolutions.

what is the property for (s + 2) +4​

Answers

Answer:

s+6

Step-by-step explanation:

You just add 2 and 4.

Answer:

Associative

Step-by-step explanation:

(s+2)+4 = s + (2 + 4)

s + 6 = s + 6

What type of skew does this graph have?

Answers

Answer:

Negative skew; skewed right.

Step-by-step explanation:

It is a negative skew, because the peak of the graph is located towards the left (5- 9, respectively). The skewed is on the right, for the tail stretches out to the right of the graph (10-14 all the way to 25 - 29, respectively).

~

Find the length of the base of the following pyramid, given the height of the pyramid is 221 meters and the angle of elevation of the base of the pyramid is 62°. Round to the nearest whole number.

An image of a square pyramid is shown with a right triangle embedded inside it. The face is at an incline of 62 degrees. The height is labeled 211, and the corner of the right angle is marked with a letter P.

75 meters
189 meters
235 meters
416 meters

Answers

Answer:I believe it would be answer choice, 235 meters

Step-by-step explanation:

I’m not super good at explain but, the height and incline both go at the right slope when they interact. Have a good day, hope it helps.

The length of the pyramid's base would be:

C). 235 meters

Find the length of the base

Given that,

Height of the pyramid [tex]= 221[/tex]

Elevation/angle of the base [tex]= 62[/tex]°

Employing the trigonometric function,

Tan 62 [tex]= 221/[1/2 base][/tex]

Base [tex]= (2[/tex] × [tex]221)[/tex][tex]/Tan[/tex][tex]62[/tex]

[tex]= 2[/tex] × 221/[tex]1.88[/tex]

[tex]= 235.10[/tex]

Thus, option C is the correct answer.

Learn more about "Angle" here:

brainly.com/question/15767203

08.01 LC)

Find the solution of 3 times the square root of the quantity of x plus 5 equals negative 9 , and determine if it is an extraneous solution. (5 points)

Question 12 options:

1)

x = 4; not extraneous


2)

x = 4; extraneous


3)

x = 0; extraneous


4)

x = 0; not extraneous

Answers

Answer:

The solution is x=4.

BRAINLIEST  :)

It is not an extraneous solution.

Which of the following systems of inequalities has point D as a solution? Two linear functions f of x equals 3 times x plus 4 and g of x equals negative one half times x minus 5 intersecting at one point, forming an X on the page. A point above the intersection is labeled A. A point to the left of the intersection is labeled B. A point below the intersection is labeled C. A point to the right of the intersections is labeled D. f(x) ≤ 3x + 4 g of x is less than or equal to negative one half times x minus 5 f(x) ≥ 3x + 4 g of x is less than or equal to negative one half times x minus 5 f(x) ≤ 3x + 4 g of x is greater than or equal to negative one half times x minus 5 f(x) ≥ 3x + 4 g of x is greater than or equal to negative one half times x minus 5

Answers

The graph attached below shows the graph of the above functions f(x) and g(x). The points lie in the shaded region of the graph of f(x) and g(x). So, according to the graph attached below this option is correct.

Given:

f(x) = 3x+4

g(x) = -0.5x-5

Check option wise which systems of inequalities has point D as a solution:

A)

Given :

[tex]\rm f(x) \leq 3x+4[/tex]

[tex]\rm g(x) \leq -\dfrac{1}{2}x-5[/tex]

Draw the graph of both the given function in order to determine point D lies in it or not.

The graph attached below shows the graph of the above function. So, according to the attached graph, this option is incorrect.

B)

Given:

[tex]\rm f(x) \geq 3x+4[/tex]

[tex]\rm g(x) \leq -\dfrac{1}{2}x-5[/tex]

Draw the graph of both the given function in order to determine point D lies in it or not.

The graph attached below shows the graph of the above function. So, according to the graph attached below this option is incorrect.

C)

Given :

[tex]\rm f(x)\leq 3x+4[/tex]

[tex]\rm g(x) \geq -\dfrac{1}{2}x-5[/tex]

Draw the graph of both the given function in order to determine point D lies in it or not.

The graph attached below shows the graph of the above function. So, according to the graph attached below this option is correct. Therefore, don't check the further options.

For more information, refer to the link given below:

https://brainly.com/question/25140435

!! WARNING !! : THIS ANSWER IS IF YOU ARE FINDING THE LABEL B NOT D!!!!!!!!

OK, Let's make this easy. So,

B)

f(x) ≥ 3x + 4

g of x is less than or equal to negative one-half times x minus 5

(THERE IS AN IMAGE FOR THIS EQUATION IF THIS TEXT IS CONFUSING)

uPDATE: THIS IS CORRECT

What is the surface of a box 8“ x 7“ x 2“

Answers

Answer:

172 inches squared

Step-by-step explanation:

(8 x 7)2= 112

(7 x 2)2= 28

(8 x 2)2= 32

32 + 28+ 112

172 inches squared

Which point is the centroid of the triangle?
Question 5 options:

A)

D

B)

G

C)

F

D)

C

Answers

Answer:

The answer is B) G

Step-by-step explanation:

G is at the center of the triangle. It is a centroid because it is where all the medians meet.

Why are the units of area squared? How does this help us remember the formula for area of a circle?

Answers

Answer:

Area is a size measurement of a two-dimensional surface. Those dimensions (x and y) are perpendicular to each other, and thats why it is squared.

Which answer choice shows the number fifty-four and four hundredths written in standard form? A. 54,400 B. 54.04 C. 54.004 D. 54.0004

Answers

Answer:

c

Step-by-step explanation:

2 points
Cindy is painting her house. She paints 34 1/2 square feet in 3/4 hour. At
this rate, how many square feet can she paint each hour? *

Answers

Answer:

102 sqaure feet                                                      

Step-by-step explanation:

Substitute x and y in the equation

Answers

B. y=50x

If you look at the graph, you can see that in each dot the y equals to 50 Times x.
Such at the first dot, the location is at (1,50). 1*50=50
And at the second dot the location is at (2,100). 50*2=100
And at the last dot, the location is at (8,400). 8*50=400
Other Questions
Lipids are made mainly of Which situation is most likely to have a constant rate of change?A. The total amount paid for gas compared with the number ofgallons purchased.B. Distance a delivery truck travels compared with the number ofdeliveries made) C. Number of flowers in a flower bed compared with the area plantedD. Points scored in a basketball game compared with the number ofquarters played The Berkel Corporation manufactures Widgets, Gizmos, and Turnbols from a joint process. June production is 5,000 widgets; 8,750 gizmos; and 10,000 turnbols. Respective per unit selling prices at splitoff are $75, $50, and $25. Joint costs up to the splitoff point are $187,500. If joint costs are allocated based upon the sales value at splitoff, what amount of joint costs will be allocated to the widgets PLEASE HELP ASAP!!!! What are the two ways that rocks are broken down into smaller pieces? A.abrasion and erosion B.chemical weathering and dissolving C.physical weathering and precipitation D.chemical weathering and physical weathering Which of the following were reasons African Americans began voting in increasing numbers in the mid-20th Century? (Choose the three that apply.) the Voting Rights Act of 1965 Elmore v Rice court ruling the assassination of Martin Luther King the banning of the poll tax Please answer ASAP In need of help 2 PointsWhich of these writings primarily uses an emotional appeal?O A. Common Sense by Thomas PaineO B. Letters from a Farmer in Pennsylvania by John DickinsonO C. "Give Me Liberty, or Give Me Death" by Patrick HenryO D. The Declaration of Independence by Thomas Jefferson Seven different models cars, from which there are three blue and four red, are to be parked in a row. Find how many different arrangements there are if the first, the last, and the car in the middle of the queue should be blue.Answer ASAP for brainliest answer! What is displacement of metals? What are the three components of the cell theory? What is a redoubt? How is a redoubt marked on the map? Ill give you BRAINLIST ! * have to get it right * What do you think Eliza is doing ? 11Jump ropes are given out during gym class. A student has a chance of getting a red jump rope and a3chance of getting a green jump rope. Meg is given a jump rope.2What is the probability that Meg gets a red or green jump rope?The probability that Meg gets a red or green jump rope is What are two main differences between Titans and Olympian Gods?A. Most Titans represented evil; most Olympian Gods represented goodB.Olympian Gods were second generation; Titans were third generationC.Titans wanted to live in harmony, Olympian Gods wanted battleD.Titans were second generation; Olympin Gods were third generationE. Most Olympian Gods represented evil; most Titans represented goodF. Olympian Gods wanted harmony; Titans wanted battle A rectangular prism has a length of 12in, a height of 5in, and a width of 8in. What is its volume, in cubic in? easy please quickly answer giving brainiest If you put all the sunflowers together end to end, what would be the total length of all the sunflowers? They are found in soil and get into our bodies by what is the relationship between peripheral resistance and blood pressure ? between blood viscosity and blood pressure