|2x + 3| = 15 what is x?
2 answers:
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Answer:
<em>Area = 254.34 inches ³</em>
Step-by-step explanation:
The formula to find the surface area of a sphere is:
To find the volume of the sphere, we first need to figure out the radius () of the sphere. We can accomplish this by reversing the formula that was used to find the surface area.
Divide both sides by pi ().
Divide both sides by 4.
Find the square root of both sides.
<em>radius = 9</em>
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Insert the value of the radius into the formula for finding the volume of a sphere.
<em>Area = 254.34 inches ³</em>
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~Hope this helps!~
Answer:
It will take <u><em>80 days</em></u> for the bull calf to reach a weight of 500 kilograms.
Step-by-step explanation:
Given:
The weight of a bull calf is 388 kilograms.
Now, to find the weight of bull calf of how long it will take to reach a weight of 500 kilograms, if it’s weight increases at a rate of 1 2/5 kilograms per day.
Required weight which to be increased = 500 - 388 = 112 kilograms.
Rate of weight increase =
=
Thus, the time required =
=
=
<em>The time required = 80 days</em>.
Therefore, it will take 80 days for the bull calf to reach a weight of 500 kilograms.