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Darina [25.2K]
3 years ago
12

write an equation to find the amount of simple interest, earned on a 600 dollar investment after 9 months, of the interest rate

is 2.5%
Mathematics
1 answer:
tatuchka [14]3 years ago
3 0

Equation:
A = P(1 + rt)
How to do it:
First, converting R percent to r a decimal
r = R/100 = 2.5%/100 = 0.025 per year,
putting time into years for simplicity,
9 months ÷ 12 months/year = 0.75 years,
then, solving our equation
A = 600(1 + (0.025 × 0.75)) = ___
What is it?
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balu736 [363]

Answer:

A = 192

Step-by-step explanation:

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A = 3x(8)^2

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3 years ago
3. The Luxor hotel, in Las Vegas, is a square pyramid with lateral faces consisting of black, glassed mirrored panes. The buildi
krek1111 [17]
Given: 
Square pyramid with lateral faces.
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350 ft high.

Because of the term lateral faces, we need to get the lateral area of the square pyramid.

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L.A. = 646 ft √(646ft)² + 4 (350ft)²
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3 0
3 years ago
ANGLE KLM and ANGLE RST are supplementary angles. If ANGLE KLM is (7x) and ANGLE RST is (36-x) what is the value of x ? Please h
liberstina [14]

Answer:

30

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Angle B measures 60°. What is the measure of the angle that is complementary to angle B?

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2 years ago
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Multiply x with the brackets, getting xy-2x=2+3y. Move 3y to the left changing it’s sign, also for -2x to the right: xy-3y=2+2x.

Factor out y from (xy-3y) and get (3-x)y=2+2x - now divide both sides by (3-x) resulting in y=2+2x/3-x .
7 0
3 years ago
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