Bc randy worked it out and that’s what he got
Hello :
<span>Area of a triangle is A = (b×h)/2
b =</span>10in and h =<span>16in
A= (10×16)/2 = 80 in²</span>
Answer:
It's probably B
Step-by-step explanation:
Answer:
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Step-by-step explanation:
Given

--- distance from building
--- height of the building
Let the height of the building be H. So:


Make H the subject


The required height s:



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<em> --- approximately</em>
Let S be the amount in a savings account.
Let m be the number of months.
General equation
S = 132 + 27m
Specific question
July is the 7th month of the year including both January and July.
S = 132 + 7*27
S = 132 + 189
S = 321
Reasonableness?
Good question. You could estimate an answer.
Start with 150 dollars and say that you add 25 a month.
7 * 25 = 175
S = 150 + 175 = 325 All of this was done in my head. Since the exact answer obtained using the formula is 321, I think that's pretty reasonable using my estimate is a guide.