A children’s sandbox is x feet deep, (10-x) feet wide and (14-x) feet long. What expression would represent the perimeter of the
bottom of the sandbox
1 answer:
Answer:
Step-by-step explanation:
a sandbox is the same at a rectangular prism
the formula is base times height.
to find base multiply width (10-x) times length (14-x)
this would be
simplified is
- 140-24x+
or
x^2-24x+140. This is the perimeter of the base (bottom) of the sandbox
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I believe that f(2) is 34.5
f(2) = 2(34) + 1
f(2) = 68 + 1
f(2) = 69
f = 69/2
f = 34.5
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Answer:
a. 4/21
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Step-by-step explanation:
Please kindly check the attached files for explanation.
Answer:
19
Step-by-step explanation:
Inscribed Angle = 1/2 Intercepted Arc
< DBG = 1/2 ( DG)
< DBG = 1/2 ( 360 - BD - BG)
= 1/2 ( 360 - 172 - 150)
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Answer:
9
Step-by-step explanation:
Answer:
d≈7.07
Step-by-step explanation:
Using the formulas
P=4a
d= \sqrt{2} a
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d= \sqrt{2} P/4=2·20
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