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2 years ago

Assume that y varies inversely as x. If y=6 when x=-4, find x when y= 12/5

Mathematics

1 answer:

yawa3891 [41]2 years ago

3 0

This answer is : Y=2.4

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Multiply 5(−37). Simplify your answer.

crimeas [40]

-2 1/7 is the correct answer.

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3 years ago

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vfiekz [6]

Answer:

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4 0

2 years ago

PLZ HELP

Agata [3.3K]

Answer:

$\frac{5x^{2} }{12}$

Step-by-step explanation:

Given: Height: x

Base: $\frac{5x}{6}$

Now, finding the area of triangle.

Formula; Area of triangle= $\frac{1}{2} \times base\times height$

⇒ Area of triangle= $\frac{1}{2}\times \frac{5x}{6} \times x$

⇒ Area of triangle= $\frac{5x^{2} }{12}$

Hence, area of triangle= $\frac{5x^{2} }{12}$

4 0

3 years ago

А)

Nookie1986 [14]

Answer:

Step-by-step explanation:

surface area of sphere=a

4pir^2=a

r^2=a/4p

r=root(a/4pi)

if radius is doubled

r1=2root(a/4pi)

r1^2=4(a/4pi)

a/a1=(4pia/4pi)/(4pi 4a/4pi)=1/4

so a is increased by 4 times

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2 years ago

What is 2 1/4 + 3 2/4

Daniel [21]

Answer:

5 7/12

Step-by-step explanation:

have a great day :)

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2 years ago