The Volume of air needed for a spherical balloon of radius 4 inch and circumference 8π is 85.3 cubic inch
<h3>Volume of Sphere</h3>
Given Data
Let us find radius
circumference = 2πr
8π = 2πr
8 = 2r
r = 8/2
r = 4 inch
Let us find the volume of the sphere
Volume = 4/3πr^3
Volume = 4/3* π*4^3
Volume = 4/3*π64
Volume = 256π/3
Volume = 85.3 cubic inch
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5+3x=23 x=6 the answer is 6
Answer:
What!??!
Step-by-step explanation:
7b + 15 ??
or
7b x 15
Let x = number of batches.
So for every batch, you need 2 cups of flour, and you have 20 cups of flour. You cannot make a batch if you don't have the sufficient amount. So using our information, our inequality is 
. However, this can be further simplified.
For this inequality, divide both sides by 2, and <u>your inequality is 
.</u> <u>In context, you can make up to 10 batches of cookies.</u>
