Solve the exponiental equation 125^7x-2=150 A) -0.1375 B) 2.1483 C) 0.4234 D) 0.4340
1 answer:
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where A=final amount
P=principal
r=rate in decimal form
t=time in years
we are given that P=500, r=12%=0.12
we want to find A when t=10, 20, and 30
so
when t=10,
when t=20,
when t=30,
To find the area of the deck, we need to calculate the area of triangle and rectangles
Lets find the area of triangle A
Area of triangle =
base = 9 and height =10
So area of triangle A = = 45
Area of rectangle = Base * height
Base of rectangle B = 9ft
Height of rectangle B = 12ft
Area of rectangle B = 9*12 = 108 square feet
Base of rectangle C = 24ft
Height of rectangle C = 22ft
Area of rectangle C = 24 * 22 =528 square feet
Area of the deck = Area of A + area of B + area of C
= 45 + 108 + 528
= 681 square feet
Answer:
m = 3
Step-by-step explanation:
<u>Assuming these shapes are similar, you can set up a proportion:</u>
<u />
<u>→Cross multiply:</u>
<u />
<u>→Divide 24 by 8:</u>
m = 3