Hello!
Set the equation to show equal 15h+75=225.
Solve for h which h=10
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Answer:
30 feet
Step-by-step explanation:
A ratio of 4:3 means that if one part can be represented by x, the original height is equal to 4 * x and the mural height is equal to 3 * x. This is because the ratio of original : mural is 4 : 3, so if one part = x, we have 4 * x : 3 * x. Therefore,
original mast height = 40 feet
4 * x = original mast height = 40 feet
divide both sides by 4 to get x
x = 10 feet
3 * x = mural mast height = 3 * 10 feet = 30 feet
Answer:
y= -2/3x-1
Step-by-step explanation:
Hope this helps!
Answer:
12
Step-by-step explanation:
divide 132,000 by 11,000
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Standard form: ax+by=c
3x-9=7y
3x-7y=9
Hope this helps!
