3 years ago

A student must study for 20 to 30 hours a week to maintain their grade point average. If the

1 answer:

7 0

The answer would be [20/7,30/7]

That gives you an idea of how long each day the student must study in order to maintain their GPA

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1 1/3 - 2 1/5 + 7/10

pantera1 [17]

11/3 – 11/5 + 7/10 = 13/6 or 2 1/6
:)

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3 years ago

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Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After runni

vodomira [7]

First, we need her speed as it will serve as the slope of the equation.
Distance = 2 km
time = 18 min
Speed = 1/9 km/min
k = (1/9)t
Where k is the distance in km and t is the time in minutes.

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3 years ago

HELPPPPPP SOMEONE PLEASE

Gennadij [26K]

Answer:

the answer should be A) 12

Step-by-step explanation:

54 ÷ 3^2 × 2

54 ÷ (3 × 3) × 2

54 ÷ 9 × 2

6 × 2

7 0

3 years ago

Solve for x.<br> 2 6<br> — = —<br> x 2

Yuliya22 [10]

Answer:

$\large\boxed{x=\dfrac{2}{3}}$

Step-by-step explanation:

$\dfrac{2}{x}=\dfrac{6:2}{2:2}\\\\\dfrac{2}{x}=\dfrac{3}{1}\qquad\text{cross multiply}\\\\3x=2\qquad\text{divide both sides by 3}\\\\x=\dfrac{2}{3}$

8 0

4 years ago

Please take a look at the picture

madam [21]

Answer:

B) -3/10 x -6

Step-by-step explanation:

-3/10 x -6=-3 x -6/10

When multiplying two negatives you get a positive.

Hope this helps :)

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3 years ago

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