2 years ago

7.3 reteaching with practice 415-420

Mathematics

1 answer:

Alik [6]2 years ago

8 0

5. Y,45 is the axial amount of the y axis items 5

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You bake cookies for a bake sale. The ratio of chocolate chip cookies to oatmeal cookies is 7 : 5. You bake 15 oatmeal cookies.

Inga [223]

Answer: 21?

Step-by-step explanation: if the ratio is 7:5 and its now x:15 and 15 divided by 5 is three so you have to multiply 7 by three to.

4 0

3 years ago

Read 2 more answers

7 more than the product of 4 and a number is 12

Anastasy [175]

4*x+7=12
4*x=5
x=5/4
The number is 5/4

6 0

3 years ago

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$1876 per month for 12 months<br> A) $22,512<br> B) $225.12<br> c) $1888<br> D) None of these

insens350 [35]

Answer:

The answer is A

Step-by-step explanation:

We need to multiply 1876 by 12. 1876 * 12 = 22, 512. That's our answer

5 0

3 years ago

The length of a field in yards is a function f(n) of the length n in feet. Write a function rule for th

lara [203]

Answer:

$f(n) = \frac{n}{3}$

Step-by-step explanation:

Recall that:

$3ft = 1 \: yd$

This implies that:

$6ft = 2yds$

$9ft = 3yds$

In general:

$n \: ft = \frac{n}{3} \: \: yds$

We can therefore write the function rule:

$f(n) = \frac{n}{3}$

3 0

3 years ago

Pleaseee helpppp????????

Zinaida [17]

Answer:

The first one of the second column

Step-by-step explanation:

Multiply -5 by each number inside the parenthesis remembering that when you multiply two negative numbers the result is positive

-5(4x-7)+8=3x

-20x+35+8 = 3x

4 0

4 years ago