Answer:
60
Step-by-step explanation:
Let's translate the words. Let the value be "x."
"50% of the value" means <u>0.50x</u>, where x is the "value."
Then "if <u>30 is</u> 50% of the value" means <u>30 =</u>
Put these together to get: <u>0.50x = 30</u>
Solve the equation:
0.50x = 30
x = 30/0.50
x = 60
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Is 50% of the value of 60 equal to 30? <u>YES</u>
Answer:
1176.679ft²
Step-by-step explanation:
<u>The question is on surface area of a cylindrical fuel tank</u>
Equation for surface area of a cylinder
S.A = 2
rh +2r²
where r is the radius of cylinder and h is height of cylinder
Diameter=7'⇒r=3.5' and h=50'
Surface Area= 2×3.142×3.5×50 + 2×3.142×3.5×3.5
S.A=1099.7+76.979=1176.679ft²
The class would begin at 8:40 but since you said make 745 even u take 45-30& get 15 then add that to 745 and 10
Answer:
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Step-by-step explanation:
