4 years ago

Which is the simplified form of the expression

Mathematics

1 answer:

ki77a [65]4 years ago

8 0

Are you gonna put the expression or what?

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Suppose that y varies inversely with x, and y = 2 when x = 4. What is an variation?

Alexeev081 [22]

Answer:

xy=8

Step-by-step explanation:

The equation for inverse variation is

xy = k where k is the constant of variation

4*2 = k

8=k

The equation is

xy=8

3 0

4 years ago

Solve the following: a) 3x+4/2 = 9.5 b) 7+2x/3= 5

kodGreya [7K]

Answer:

A) x=2.5

B) x=-3

Step-by-step explanation:

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3 years ago

Jeremy is going to roll a fair 6 sided die 180 times.

bija089 [108]

Solve this by dividing the 180 by 6. This results in 30. So, each number should be rolled 30 times. There are only two numbers greater than 4. Multiply 30 by 2 to get your answer, 60.

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4 years ago

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Explain why x squared = 16 has two solutions. What are the solutions.

BabaBlast [244]

A negative number * another negative number gives a positive value

A positive number * another positive number also gives a positive value

The solutions are -4, 4

Hope this helps :)

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2 years ago

Find the surface area

Semmy [17]

Answer:

The surface area is $198.75\ ft^2$