£ represents 29 students in a class

Answers

Answer 1

Answer:

What is the question?


Related Questions

What is this answer?

Answers

A because they all something I forgot but a

Brooklyn had 4.52 inches of rain in April. In May it rained 5.23 inches and 3.41 inches of rain in June. How much rain did the city have during this three-month period?

Answers

Answer:

[tex]Total = 13.16\ in[/tex]

Step-by-step explanation:

Given

[tex]April = 4.52\ in[/tex]

[tex]May = 5.23\ in[/tex]

[tex]June = 3.41\ in[/tex]

Required

Determine how much rain the city had

To do this, we simply sum the rainfall in the three months

[tex]Total = April + May + June[/tex]

[tex]Total = 4.52\ in + 5.23\ in + 3.41\ in[/tex]

[tex]Total = 13.16\ in[/tex]

Hence:

13.16 inches of rain fell

Answer:

Step-by-step explanation:

im not suree

What would be the slope of the line perpendicular to the line y=3/5x-5

Answers

Answer:

y=-3/5x-5

the slope would be -3/5

dose anybody know how to do these kind of questions? with the step by step

Answers

X+1>-5(7-2x)

-Remember Parenthesis are always first!!
-A Negative Times a Negative =A positive
- X can also be written as 1x
-Whatever you do to one side, you have to do to the other


1x+1>-35+10x
-1x -1x
1 > -35 +9x
+35. +35

36 > 9x

-We divide by 9, NOT 9x. The reason we only divide by 9 is because we are trying to cancel out and get X by itself

36/9 = 4

9>x

Hope that helped!!!

Which linear inequality is represented by the graph?

1 y 1/2x + 2
2 yx+2
3 y=x+2
4 y2 x + 2

Answers

Answer:

A

Step-by-step explanation:

The linear equation of inequality is y ≤ ( x/2 ) + 2

What is an Inequality Equation?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.

Given data ,

Let the inequality equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

The x intercept of the equation is when y = 0

So , A ( -4 , 0 ) is the x intercept

And , the y intercept is when x = 0

So , B ( 2 , 0 ) is the y intercept

Therefore , the inequality is y ≤ ( x/2 ) + 2 and the graph is plotted

Hence , the inequality is y ≤ ( x/2 ) + 2

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Lynn bought 3 bags of chips for $1.86 each and 2 bottles of apple juice for $3.27 cach. If the tax on the items was $0.43, what was the total amount she spent?

Answers

Answer:

for the chips she spent $5.15 and for the apple juice she spent $6.11

Step-by-step explanation:

1.86*3=5.58

5.58-0.43=5.15

3.27*2=6.54

6.54-0.43=6.11

12.98 because 1.86 times 3 is 5.58 plus 3.27 times 2 is 6.54 plus 0.43 times 2 is 0.86 and Adding 0.86+5.58+6.54=12.98

5/100+8/10=?......help

Answers

85/100
17/20 when simplified

Answer:

the answer is [tex]\frac{17}{20}[/tex]

Step-by-step explanation:

Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations (I use it all the time).

Complete the solution of the equation. Find the value of Y when X equals 5. X-5y=45

Answers

Answer:

y = -8

Step-by-step explanation:

5 - 5y = 45

-5y = 40

y = -8

Answer:

-8

Step-by-step explanation:

replace X with 5

subtract 5 from both sides of the equation:

-5y = 40

divide by - 5

y = -8

49 increased by twice a number m

Answers

49+2x
Increase means “go up” which is another way to say addition
Twice means “two times” or “doubled”
A number would be a variable since it’s unknown

Hopefully this helps...

Answer:

49+2m

Step-by-step explanation:

49 is increased by twice a number m

Hope this helps!

6. Determine the value of x and y in the diagram below.
Show how you determined the value of x and y using Algebra

Answers

Answer:

y=43

X=34

Step-by-step explanation:

a) 2y+4=90

2y+4-4=90-4

2y=86. divide 86 by 2 to get y.

b) 3x-11=90

3x-11+11=90+11

3x=101. divide 101 by 3 to get X.

How do I solve for x in this special triangle?

Answers

Answer:

x = 5

Step-by-step explanation:

[tex]b = \sqrt{c^{2} - a^{2} }[/tex]

[tex]b = \sqrt{13^{2} - 12^{2} }[/tex]

[tex]b = \sqrt{169 - 144 }[/tex]

[tex]b = \sqrt{25}[/tex]

[tex]b = 5[/tex]

What is the slope,m, of the table?

What is the y-intercept,b, of the table?

What is the equation that represents the table?

Answers

Answer:

9

Step-by-step explanation:

Evaluate the function requested. Write your answer as a fraction in lowest terms. find cos B

Answers

Answer:

what? please give more details

Step-by-step explanation:

Answer: A

Step-by-step explanation:

see  pictures

What is the slope of (2,6) and (7,21)

Answers

Answer:

m=3

Step-by-step explanation:

Answer:

15/5 or 3

Step-by-step explanation:

Slope is always the following formula:

y2 - y1 / x2 - x1

..............................................................................................

Now, replace the variables:

21 - 6 / 7 - 2

15 / 5

3

my question is to solve this and there is working out because if there is no working out then it is harder for me to understand 2(x+3)=x-4​

Answers

Answer:

x = -10

Step-by-step explanation:

i know math

Find 12% of 200 plz help ty

Answers

Answer:

Step-by-step explanation:

to find this, you would do multiply the two since "of" means multiply

12% of 200

.12(200)

24 is your answer

your answer is 24

explanation:


Find the value of g(7) for the function below.

G(x)=7/8 - 1/2

A. 60/7
B. 48/8
C. 53/8
D.49/8

Answers

Answer: The correct answer is (A) - 60/7 :)

Step-by-step explanation: The answer is A because all of the other ones make absolutely no sense one bit at all...!

Answer:

C.60/7

Step-by-step explanation:

What is the measure of the angle? Enter the answer in the box.
degrees

Answers

Answer:

you have to use the protractor tool

42°
X Х
x =
degrees
tar

PLEASE HELP ITS URGENT

Answers

Answer:

x = 48°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°, thus

x = 180° - (90 + 42)° = 180° - 132° = 48°

(x – 10) + (3x – 6) =
please someone help?

Answers

Answer:

4x-4

Step-by-step explanation:

x-10+3x+6=4x-4

Hope helps :3

Answer: 4x-16

Step-by-step explanation:

please help me asap.

Answers

Answer:

it would for sure be a

Step-by-step explanation:

A for sure...............

Tara can type 180 words in 4 minutes. At this rate, how many words would you expect her to type in 10 minutes?

Answers

Answer:

450 words in 10 minutes

Step-by-step explanation:

To set this up you need to put it like this:

[tex]\frac{180}{4}[/tex] = [tex]\frac{x}{10}[/tex]

From here, you need to cross multiply, which will get you to: 180(10) = 4x

Multiply 180 and 10: 1,800

The equation will now be: 1,800 = 4x

Now, divide both sides by 4:   450 = x

The required word that tara would type in 10 minutes is 450 words.

Given that,
Tara can type 180 words in 4 minutes. At this rate,
To determine how many words would you expect her to type in 10 minutes.

What is the Ratio?

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

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,
The rate of typing = 180 / 4 = 45 word per minute
Now a number of words typed in 10 minutes,

= 10 * 45
= 450 words per minute,

Thus, the required word that tara would type in 10 minutes is 450 words.

Learn more about ratios here:

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Alba worked for 6 hr and 45 min at $10.90 per hour. What numbers could she use to estimate how much money she earned? Estimate the amount she earned and state whether you think the exact amount is a little more or a little less than your estimate

Answers

Answer:

Step-by-step explanation:

If we're going by estimation, then you can do 11 and 7 hours, meaning that she would make 77 for the 7 hours but the exact answer would be a bit less than the estimation

10.9 times 6.75 is 73.58 roughly. so 3 dollars and 42 cents off

Answer:

1. She could use 7 hours and 11 dollars per hour.

2. $77 (7x11)

3 I'd say my estimate is a little more than the exact amount because I did 6.75 (6.75 because 45 minutes is 75% of a hour) x 10.90 and got 73.575.

−5x + 8 ≤ −2x + 23 was solved by dividing each side of the inequality by −3 in the last step. Is there another way to solve this inequality so that you can avoid dividing by a negative number? Explain.

Answers

Answer:

x≥−5

Step-by-step explanation:

14. Write a description of the rule (x,y) (x + 10, y + 8)
a translation 10 units to the right and 8 units up
b. translation 10 units left and 8 units down
c. translation 10 units to the right and 8 units down
d. translation 10 units to the left and 8 units up

Answers

Answer:

A

Step-by-step explanation: took the test

Find all real square roots of -9

Answers

Answer:

3i

Step-by-step explanation:

i equals -1, the square root of 9 is 3

-1 times 3 times 3 is -9

What is another way to write 75?


5+5+5+5+5+5+5

7×7×7×7×7

5×5×5×5×5×5×5

7+7+7+7+7

Answers

Answer:

3 • 25

Step-by-step explanation:

3 25 times also makes 75

Find the measure of the exterior angle

Answers

Answer:

A exterior angle of a polygon is an angle outside the polygon formed by one of its sides and the extension of an adjacent side.

Please help

Match the picture to the reason that would prove the triangles congruent.

Options:
NONE
ASA
SSS
SAS
AAS
HL

Answers

The answer is none I’m pretty sure

im really confused ​

Answers

Answer:

   C. 10.5

Step-by-step explanation:

2=3

3=4.5

4=6.0

5=7.5

6=9

7=10.5

Answer:

the answer is 10.5

Step-by-step explanation:

if you keep going with the relationship every 1 place value up is another 1.5 added so if you go to 7 you get 10.5

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