3x+3=108 PLSSS help Giving brainliest!!
1 answer:
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Answer:
Step-by-step explanation:
For pi i use the estimate 3.14
First find the radius of the sphere using the formula circumference= pi * diameter
then divide both sides of the equation by d to get the diameter, which is about 86.94.
To get the radius, divide the diameter by 2, which equals 43.47.
Use the formula to get the surface area, which is, rounded to the nearest number, is 23,734 feet
Answer:
Step-by-step explanation:
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
so
For
substitute
------>
therefore
Answer:-3
Just simplify the equation and you will x=-3
