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3 years ago

Which of the following equations are an example of direct variation?

Mathematics

1 answer:

Georgia [21]3 years ago

7 0

Direct variation is constantly proportional (constant multiple)

Answer:

a) y = - 1/2 x

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1. Find the volume of a sphere with a radius of 10 inches. Use 3.14 for pi.

dolphi86 [110]

Answer: $1256in^{2}$

Step-by-step explanation:

The formula to find the radius of a sphere is $4(pi)r^{2}$

3.14*4*100=1256

I hope this helped

7 0

3 years ago

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Solve the equation <br>10=y-5

alekssr [168]

Answer:

The way to solve this is simple.

Step-by-step explanation:

10=y-5

also can be read as y-5=10 so it would also be sayin what minus 5 equals 10.

SO 10+5= 15. Y=15

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3 years ago

Please i need this one in 20 mins please

Sidana [21]

Length of the bottom of the triangle = x
another side =10+2(x)
last side=6x
the equation is 6^2x10

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3 years ago

Is this all correct?

Dmitry_Shevchenko [17]

Yes seth your answers are all corret i seen them i did that paper too

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3 years ago

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What is the probability of Red and yellow?

Pani-rosa [81]

Answer:

3/8 for red and yellow

1 for not brown

0 for purple

Step-by-step explanation:

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3 years ago

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