Atriangle has an area of 100 square feet and a height of 5 feet. what is the length of the base of the triangle? 10 ft 20 ft 40 ft 160 ft

 The correct option is (C) 40 ft.

Step-by-step explanation:  Given that a triangle has an area of 100 square feet and a height of 5 feet.

We are to find the length of the base of the triangle.

We know that

the AREA of a triangle with base length 'b' units and height 'h' units is given by

In the given triangle,

Area, A = 100 sq. ft,  base length, b = 5 ft and  height, h = ?

Therefore, we have

Thus, the length of the base of triangle is 40 feet.

Option (C) is correct.

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

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the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.