<span>The triangle on paper is 5 inches wide by 7 inches high.</span><span>
</span><span>
If 1 inch on paper is equal to 1.5 feet on paper, then you need to multiply all dimensions by 18 because 1.5 feet is equal to 18 inches and you are getting 18 inches on the real banner for every inch on the paper banner. </span><span>
5 * 18 = 90 inches from the base of the rear triangle.</span><span>
7 * 18 = 125 inches for the height of the rear triangle. </span><span>
</span><span>The area of the paper triangle will be 5 * 7 / 2 = 35/2 square inches.</span><span>
The area of the rear triangle will be 90 * 125 / 2 = 5625 square inches. </span><span>
regarding feet:
The base of the real banner will be 125/12 = 10.41666666....... feet.</span><span>
the height of the real banner will be 90 / 12 = 7.5 feet.</span><span>
the area of the real banner will be 5625 / 12^1 = 5625 / 144 = 39.0625 square feet.</span><span>
</span>
Since a(n)=-3(a(n-1)) the common ratio is -3, and a(1)=-3 so
a(n)=-3(-3^(n-1)) so the first four terms are:
-3, 9, -27, 81
Answer:
17/20
Step-by-step explanation:
85% can easily be written as 85/100 and this is true, but we have to simplify to the simplest form.
An easy way to simplify is to divide the numerator and denominator by the GCF (Greatest Common Factor)
The GCF of 85 and 100 is 5.
85 ÷ 5 = 17
100 ÷ 5 = 20
We can no longer simplify 17/20 because 17 is prime so your final answer is 17/20!
Hope you have a good day and luck in finding good memes!
Answer:
-5
2.45×10
2.45×103
2.45×107
Step-by-step explanation:
-5=5
2.45×10=24.5
2.45×103=252.35
2.45×107=262.15
