Ask question

Ask question

All categories

4 years ago

13

Who can help me with number 2

1 answer:

ddd [48]4 years ago

8 0

Y = 1.75x + 25

This is because it will cost 1.75 for each extra page and 25 to get the book made and ship regardless of the number of pages.

You might be interested in

Please give an explanation and the answer to this question for 15 points thanks.

Alchen [17]

Answer:

y=29

Step-by-step explanation:

Since the angles are across a vertex from one another, they are congruent and equal. You can also see this by reflecting or folding it in half through the vertex. They will be the same. This means we can write the following equation and solve using inverse operations:

4y-8=79+y

4y-y-8=79+y-y

3y-8=79

3y-8+8=79+8

3y=87

y=29

4 0

3 years ago

Hector has 3/4 hour to spend his homework. He wants to spend 1/3 of this time on math homework, 10 minutes of his time on readin

DENIUS [597]

Answer:

20 minutes

Step-by-step explanation:

Remember that

$1\ h=60\ mi$

we know that

Hector has 3/4 hour to spend his homework

Convert to minutes

$\frac{3}{4}(60)=45\ min$

so

1) He wants to spend 1/3 of this time on math homework

To find out the time on math homework, multiply 45 minutes by 1/3

$45(\frac{1}{3})=15\ min$

2) He wants to spend 10 minutes of his time on reading homework

3) He wants to spend the remaining time on science homework

The time spend on math homework plus the time spend reading homework, plus the time spend on his science homework must be equal to 45 minutes

Let

x ----> the time spend on his science homework

$15+10+x=45$

Solve for x

$25+x=45\\x=45-25\\x=20\ min$

3 0

3 years ago

For question 3, is it right though? Thankss

pishuonlain [190]

Yes it is correct, 7/12 is the equivalent to C. 7 divided by 12

8 0

3 years ago

I really need help with this please help me this is to turn in just one and a half hours please please help me please

alukav5142 [94]

If you post the work, then we might be able to help

6 0

3 years ago

If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , which number would have to be a

FinnZ [79.3K]

Answer:

(x+9)^2=53/4

Step-by-step explanation:

6 0

3 years ago