Answer:
60
Step-by-step explanation:
The small triangle has a perimeter of 7 inches.
So, since you can fit 3 triangles down the left side of the triangle, you would multiply 7 by 3 to get 21.
Then, since the other side is the same length, multiply 21 by 2 to get 42.
Next, you add 18 to 42 because at the bottom of the picture, it says 18 inches.
That's how you get a perimeter of 60 inches.
We know the value absolute of x is possible x if x positive or -x if x negative.
So we have two cases:
* 5x+4=14 or 5x=14-4, and 5x=10, x=10:5 and we obtain x=2
* 5x+4=-14 or 5x=-14-4, and 5x=-18, so we have x= -18:5
So we choose c, 2, -18/5
Compound interest formula = total = P(1+r/n)^nt
Where P = is the intial amount invested
r is the interest rate, n is the number of compounding periods per year and t is the number of years.
Total = 15000(1+0.065/1)^7
Total = 15000(1.065)^7
Total = $23,309.80
Answer:
y=-5/4x-10
Step-by-step explanation:
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