I have Monday done
I'm in the middle of something really important and I don´t have time to do this if you anyone do 1 or two problems for me thanks!!

Answers

Answer 1

Answer:

Wednesday, #3 : 8x + 54

Step-by-step explanation:

First, sorry this the one I really knew fast.

-2 (-6x -9) -4x (x + 9)

12x + 18 - 4x + 36

8x + 54

Answer 2

Answer:

Tuesday, 1: 30 pounds

Tuesday, 2: 40% of the apples

Tuesday, 3: x ( or any variable) + 8

Tuesday, 4: 9a-3b

Step-by-step explanation:

Since she weighs 38% of the normal weight, you multiply the decimal form to the original weight, which is 78. So .38 multiplied by 78 is 29.64, and rounding it to the nearest pound would make it go up to 30.

38%=.38

.38 x 78=29.64

29.64 rounded = 30

If 3/5 of the apples are ripe, that means that 2/5 are not. An easy way to turn this fraction into a percent is to make the number out of 100. Since 5 x 20 is 100, you multiple both the numerator and denominator by 20. 2 x 20 is 40, 5 x 20 is 100, hence 40/100. The numerator will be the percentage.  

5/5-3/5 = 2/5

2/5 x 20/20 = 40/100

40/100 = 40%

The unknown score would become a variable, and since its increasing by 3 it is +8.

Since the perimeter is adding all sides, you'd add all of the equations. The 3a's times 3 would be 9a, and the -b would become -3b.

3a - b + 3a - b + 3a - b

9a - b - b - b

9a - 3b


Related Questions

Find u · v.
u = 6i − 5j
v = i − j

Answers

Answer:

i am not intelligent boy I am slow in math

Step-by-step explanation:

ok please let me know

Simplify the following expression
(x^5)^2=x^n
A. 7
B. 10
C. -2
D. 9

Answers

Answer:

This is the farthest I could go in solving the equation. Is there anymore information about the problem? Unless you are looking for n which it would seem n would equal 10.

1) A 30-ft. ladder leans against a wall so that the base of the ladder
is 10 ft. from the base of the wall. What angle does the ladder
make with the ground?
A) 70.5

B) 19.5

C) 18.4

D) 33.3

Answers

Answer:

A) 70.5

Step-by-step explanation:

cos x = adjacent side/ hypotenuse

cos x = 10/ 30

cos x = 0.3

cos 70 = 0.3420

cos 71 = 0.3256

x = 70.5

need asap! please help!

Answers

Answer:

x = 2

Step-by-step explanation:

7x + 5 = 19

Subtract 5 on both sides

7x = 14

Divide by 7 to isolate x

x = 2

Hope this helps!

i need help with thisss hurry!

Answers

Answer:

December

Step-by-step explanation:

87-38 = 49

Used cars had the largest range in monthly sales, I know this because the range of new car monthly sale is 31 because 51-20=31. Old car sales on the other hand had a higher range of 75 because 87-12=75.
Hope this helps!!!

Use the ratio test to determine whether the series is convergent or divergent.2 +4/2^2 + 8/3^2 + 16/4^2 +

Answers

Answer:

The result is 2 > 1. Hence, the series diverges

Step-by-step explanation:

You have the following series:

[tex]2+\frac{4}{2^2}+\frac{8}{3^2}+\frac{16}{4^2}+...+\frac{2^n}{n^2}=\sum_{i=1}^{i=n}a_n[/tex]   (1)

You use the ratio test to determine if the series is convergent or divergent. The ratios test is given by:

[tex]\lim_{n \to \infty} \frac{a_{n+1}}{a_n}[/tex] (2)

Then, you replace the series (1) in (2):

[tex]\lim_{n \to \infty} \frac{\frac{2^{n+1}}{(n+1)^2}}{\frac{2^n}{n^2}}= \lim_{n \to \infty} \frac{(2^n2)(n^2)}{2^n(n+1)^2}\\\\\lim_{n \to \infty} \frac{2n^2}{n^2+2n+1}= \lim_{n \to \infty} \frac{2n^2}{n^2[1+\frac{2}{n}+\frac{1}{n^2}]} \\\\\lim_{n \to \infty} \frac{2}{1+\frac{2}{n}+\frac{1}{n^2}}=\frac{2}{1+0+0}=2[/tex]

In the ratio test you have that if the limit is greater than 1, the series diverges.

The result is 2 > 1. Hence, the series diverges.

Find the LCM of 2, 10, and 6

Answers

Answer:

30

Step-by-step explanation:

Answer:

LCM(2,6,10)

Least Common Multiple is :

30

Calculate Least Common Multiple for :

2, 6 and 10

Factorize of the above numbers :

2 = 2

6 = 2 • 3

10 = 2 • 5

Build a prime factors table

Number of times each prime factor

appears in the factorization of :

Prime

Factor Number

2 Number

6 Number

10 L.C.M

(max)

2 1 1 1 1

3 0 1 0 1

5 0 0 1 1

LCM = 2 • 3 • 5

Least Common Multiple is :

30

Simplify (write without the absolute value sign):

|x÷3|, if x=0

Answers

I think it is 0. 0 isn’t negative or positive so the absolute signs don’t matter. You just have to do 0 divided by 3 which is 0

Answer:

0

Step-by-step explanation:

zero divided by anything that is integral is zero and 3 in a integer

0

What is the slope of the line?

________

Answers

Answer:

3 over 1

no problemnndjdjd

Find the distance between the points (3,−5) and , (−7,−5).

Answers

Answer:

the awnser is 10

Find the area of a face of a rectangular prism.

What is the area of the front of the prism?

Area =
cm2

Answers

Answer:

It is L*W*H.

Width times Height

Step-by-step explanation:

I don't know what you are exactly talking about, there are no attached worksheet. But if you are talking about the formula for the rectangular prism.

Formula for rectangle prism: L*W*H

Area of the front of the prism: Width times height

Answer:

12cm2

Step-by-step explanation:

edge 2020 correct on assignment

Math question down below

Answers

Answer:

e

Step-by-step explanation:

Answer:

22

Step-by-step explanation:

total is 72

72=12×6

22 =72-8-12-10-6-14

An account pays 6% coumpound interest in a year 1, the amount in tha account is $70 . How much is in the account in year 5?

Answers

Answer:

The amount in account in year 5th should be:

A = 70 x (1 + 6/100)^5 = 93.68$

Hope this helps!

:)

Draw the shape described below and find its total surface area.
A cylinder 25 ft tall with a diameter of 12 f

Answers

Answer:

hope this helps :)

Step-by-step explanation:

8:07

Cylinder volume & surface area (video)

Which is equivalent to after it has been simplified completely? Assume m ≠ 0.




Answers

Answer:

It's letter A.

The required simplified solution of the given expression is 5m/14√3m. Option C is correct.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

here,
Given expression,
= √[75m⁹/196m⁴]
= √[25m⁴/196[3m]]
= 5m/14√3m    [since 25 = 5² and 196 = 14²]

Thus, the required simplified solution of the given expression is 5m/14√3m. Option C is correct.

Learn more about simplification here:

https://brainly.com/question/12501526

#SPJ6

Jen can bike 12 miles in 40 minutes. How much time will she need to bike 30 miles if her speed remains the same? PLEASE HELP QUICK

Answers

Answer: 100 minutes

Step-by-step explanation:

With the given information, we can use a proportion to figure out how long it would take for Jen to bike 30 miles.

[tex]\frac{12mi}{40min} =\frac{30mi}{x} \\[/tex]

[tex]12x=30*40[/tex]

[tex]12x=1200[/tex]

[tex]x=100[/tex]

Answer:
100

40 divided by 12 and then multiply it by 30.

Uma camiseta nº 42 custa R$ 1.200,00 e uma camiseta do mesmo tipo nº46 custa R$ 1.800,00. Comprando-se 4 camisetas nº 42 e 6 camisetas nº 46, qual o preço médio de cada camiseta

Answers

Step-by-step explanation:

fffggy nu fjxjxjxjcjcjdj

please Answer:

lol

Step-by-step explanation:

Mindi planted beans in 4/10 of her garden and peas in 5/10 of her garden. What fraction of the garden has beans or peas?

Answers

9/10 of her garden has beans or peas

35 POINTS HELP ASAP!!!

Answers

Answer: 3

Step-by-step explanation:

[tex]3:1[/tex]

[tex]\frac{3}{1}=3[/tex]


Compute the amount of interest earned in the following simple interest problem.

A deposit of $295 at 7% for 270 days

Answers

Answer:

$253.33

Step-by-step explanation:

i did the test

Complete the equation of the line whose slope is -2 and y-intercept is (0,-8)

y=

Answers

Answer:

y = -2x - 8

Step-by-step explanation:

We want to find the slope-intercept form of this equation. Slope-intercept form is denoted by: y = mx + b, where m is the slope and b is the y-intercept.

We already know that the slope is -2, so that means m = -2.

We also know the y-intercept (or the point where the line crosses the y-axis) is (0, -8), which means b = -8.

Thus, our equation is: y = -2x - 8.

~ an aesthetics lover

y=-2x-8 this should be right i had this same problem before :)

Will Mark Brainliest


Parabola: You must include the focus, vertex, lactus rectum, directrix, and the domain from the equation: y=-(x-0)^2 +15

Hyperbola: You must include the equations of the asymptotes and the domain from the equation: (2y^(2))/(b^(2))-(x^(2))/(a^(2))=7

Ellipse: You must include the foci, vertices, and eccentricity from the equation: 4x^(2)-1x+10y^(2)-50y-1=0

Answers

Answer:

Hi, i'm not trying to be rude but, you can search it up. there are many videos that explain it.

Step-by-step explanation:

In a group of 30 people, 10 drink milk but not tea 5 drink tea
but not milk and 13 drink neither tea nor milk. find how many people drink both tea and milk.​

Answers

Answer:

2

Step-by-step explanation:

10 + 13 + 5 = 28 who drink either, or, or neither

30 - 28 = 2

Answer:

2 drink both tea and milk

Step-by-step explanation:

30 people - 13 drink neither = 17 - 10 drink milk but not tea = 7 - 5 drink tea but not milk = 2 drink both tea and milk.

-2x + y = 4
y = x + 2


Third question^ solve the system of equations

Answers

Answer:

x=-2 y=0

Step-by-step explanation:

put the second equation in to the first one

-2x+x+2=4

-x=2

x=-2

y=-2+2=0

x=-2 y=0

Estimate 874,238 – 228,759 using front-end estimation

Answers

Answer:

645, 500

Step-by-step explanation:

What is the solution of the inequality shown
below?
y-1 > 0

Answers

Answer:

y>1

Step-by-step explanation:

y-1 > 0

Add 1 to each side

y-1 +1> 0+1

y>1

Data was collected for the number of births per 10,000 people in the United States of America for 20 consecutive years. Below is the data for those 20 consecutive years. Construct a p chart and answer the question below.

157 160 164 167 167 162 158 154 150 146 144 142 143 142 144 141 139 141 140 140
Select the correct lower control limit.

Answers

Answer:

Option A is correct.

Step-by-step explanation:

Unit 6: Statistical Process Control POSTTEST Answers (STANDARD NOT HONORS STATISTICS)

1. p bar = 0.0061

2. x bar = 6.992

3. UCL = 0.019

4. Process mean is not within statistical control. There are points above and below the control limits. There is an upward trend.

5. UCL = 58.90; LCL = 40.24

6. Process appears to be out of statistical control. There is a point that lies above the upper control limit.

7. Process mean is not within statistical control. One of the points lies above the upper control limit.

8. UCL = 0.133

9. Process is out of statistical control. There is a downward trend.

10. Process mean is not within statistical control. There are points above and below the control limits. There is a cyclical pattern.

PEARSON CONNEXUS STUDENTS: 100% correct if you put these answers.

What value of x is in the solution set of 8x - 6 > 12 + 2x?
ܟ
ܢܐ ܘ ܚ ܗ

Answers

Answer:

x > 3

Step-by-step explanation:

8x - 6 > 12 + 2x

1. add 6 to both sides.

8x > 12 + 2x + 6

2. Simplify 12 +2x + 6 to 2x + 18.

8x > 2x + 18

3. Subtract 2x from both sides.

8x - 2x > 18

4. Simplify 8x - 2x to 6x.

6x > 18

5. Divide both sides by 6.

x > 18/6

6. Simplify 18/6 to 3.

x > 3

A survey will ask people if they want
more stop signs near a school. Which
group would be probably be biased
against this idea?
A students
B teachers
C driver

Answers

driver because it slows them down

Answer:

I believe the answer is C. Driver.

Step-by-step explanation:

The driver is the person who has to pass by the school everyday. This means they would have to take out extra time because of the stop signs, so they would be against this.

Write the phrase as a unit rate.
$13.50 for 3.6 lb
Alb
Please help FAST

Answers

Answer:

$3.75/lb

Step-by-step explanation:

First, let's set up a proportion. The top number represents the cost, while the bottom number represents how many pounds. In order to get a unit rate, we need to figure out how much it costs for 1 pound.

[tex]\frac{13.5}{3.6} =\frac{x}{1}[/tex]

Now, cross multiply. To cross multiply, you would multiply 13.5 by 1 and 3.6 by x.

[tex]13.5 * 1 =13.5\\3.6*x=3.6x[/tex]

Set these two equal to each other.

[tex]13.5=3.6x[/tex]

Divide both sides by 3.6 to get x.

[tex]\frac{13.5}{3.6} =\frac{3.6x}{3.6}\\x=3.75[/tex]

For unit rates, you have to write your answer as per unit. To do that, put a slash next to your answer, and then your unit.

$3.75 / lb (unit)

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