To wash a window that is 12 feet off the ground, Mason leans a 20-foot ladder against the side of the building. To reach the win dow, how far away from the building should Mason place the base of the ladder?
1 answer:
Answer:
by clumbing the ladder
Step-by-step explanation:
The base of the ladder should be placed so that it is one foot away from the building for every four feet of hight to where the ladder rests against the building. This is known as the 4 to 1 rule.
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Step-by-step explanation:
I can help you im in 7th grade and im good with math.
Answer:
40 bats sold for $42
26 bats sold for $30
Step-by-step explanation:
x + y = 66
42x + 30y = 2460
solve first equation for y and plug in for y in second equation
42x + 30 (66 - x) = 2460
x = 40
y = 66- 40 = 26
The value of x is about 4.7
Answer:
It should be $378. sorry if I am wrong.
Step-by-step explanation:
we know that
the volume of a solid oblique pyramid is equal to
where
B is the area of the base
h is the height of the pyramid
in this problem we have that
B is a square
where
<u>
so
substitute in the formula of volume
therefore
<u>the answer is</u>
