3 years ago

Of 30 student, 1/3 play sports. Of those who play sports, 2/5 play soccer. How many students play soccer.

Mathematics

1 answer:

Katena32 [7]3 years ago

5 0

Answer:

Step-by-step explanation:

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Assume that there are 20 m&ms in a bowl (5 red, 11 yellow, 4 green).

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3 years ago

Suppose y varies directly with x, and y = 12 when x = 2. What direct variation

neonofarm [45]

Answer:

$y=24$

Step-by-step explanation:

Given:

$y=kx$

Substitute:

$\left \{ {{y=12} \atop {x=2}} \right.$ into $y=kx$

$12=k\times2$

Swap the sides:

$k\times2=12$

Divide both sides of the equation by the coefficient of variable:

$k=\frac{12}{2}$

Cross out the common factor:

$k=6$

Find the equation of the function:

$y=6x$

Substitute:

$y=6\times4$

Calculate the product or quotient:

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2 years ago

Write the following in scientific or standard notation:

AURORKA [14]

Answer:

4.879e3 km

Step-by-step explanation:

6 0

3 years ago

Find the error and then find the correct answer.

qaws [65]

Answer:

w = 3

Step-by-step explanation:

The correct one is given below:

- 5 - 4w = - 17

+5 + 5

- 4w = -12

- 4 -4

w = 3

The error is 4w instead of - 4w

8 0

3 years ago

Add 5+[-8] what is the awenser or sum.

Arte-miy333 [17]

Answer:

Your answer is -3

Step-by-step explanation:

We know your answer is going to be the answer because 8 is a bigger number than 5, so you take 5 away from (-8)

Which leaves you with -3

Hope this helps!

-Payshence

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3 years ago