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3 years ago

5

A student needs to earn 80 points on the test in order to keep an A grade for the semester. Write an equation that represents th

e situation in terms of the number of correct answers

1 answer:

Annette [7]3 years ago

4 0

The most simple way is to get 8 questions right on a ten question test. 8q/10q = 80%.

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Which equation can be used to solve X in the following diagram?

nata0808 [166]

The answer is

A) 6x+12x+90=180

Here's x

18x=180-90

18x=90

x=90/18

x=5

3 0

3 years ago

Write each rate as a fraction in lowest terms. <br><br>4.20 for 36 potatoes

sweet-ann [11.9K]

$4.20 / 36 = $0.11667 per potato<span>
</span>

8 0

3 years ago

Read 2 more answers

ki77a [65]

Answer:

Step-by-step explanation:

$3\frac{1}{2}=\frac{(3*2)+1}{2}=\frac{7}{2}\\\\\\3\frac{1}{2}*\frac{2}{5}=\frac{7}{2}*\frac{2}{5}=\frac{14}{10}$

4 0

2 years ago

Gary used candle molds, as shown, to make candles that were perfect cylinders and spheres:What is the approximate difference in

Nikolay [14]

The correct answer is 16.7

Hope this helped :)

6 0

3 years ago

6. Pleassss helppp!

yaroslaw [1]

Answer:

Step-by-step explanation:

First expand the expression so you know the coefficients of x and y.

4(2x+y+2y) = 4(2x+3y) = 8x+12y

8x+12y = 8x+12y

6x+7y ≠ 6x+12y

8x+y+2y = 8x + 3y ≠ 8x+12y

8x+4y+8y = 8x+12y = 8x+12y

3 0

3 years ago