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Tamiku [17]
3 years ago
5

State whether the equations provided are true or false and why

Mathematics
1 answer:
Aleksandr [31]3 years ago
3 0

Answer:

a) true

b) false

c) false

Step-by-step explanation:

remember: <u>if a negative exponent is in the numerator, move the expression to the denominator and make the exponent positive and if a negative exponent is in the denominator, move the expression to the numerator and make the exponent positive</u>

a explanation- 7a x 1/b^3 = 7a/b^3

b explanation- z^-5/12 = 1/12z^5

c explanation- 1/-7x^-1 = -7x

... please give brainliest if you can :)) ...

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A pizza has a radius of 10 inches. A slice is removed. The length of the crust of the missing slice is 3 inches. What is the are
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The area of the missing slice is 15 inches ²

<h3>How to determine the area</h3>

From the information given, we can see that the pizza takes the form of a circle;

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