When Amaya bought her car, she financed it and was given a simple

Mathematics

1 answer:

larisa [96]3 years ago

7 0

Answer:

Interest paid $1,650.

Step-by-step explanation:

I=PRT

P= $10,000

R=5.5%= 0.055

T= 3 years

I= (10000)(0.055)(3) = Interest is $1650

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Sliva [168]

Answer:

80 units ^2

Step-by-step explanation:

The semicircle that is added on to the rectangle can be translated to fit into the slot where a semicircle has been removed (both semicircles are congruent as they have the same diameter). This leaves us with a plain rectangle, with area b * h, or 8 * 10, or 80.

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3 years ago

the rectangle shown has a perimeter of 40cm and the given area of 64 cm squared it's length is 8 more than twice its width write

notka56 [123]

Answer:

16 = l

4 = w

Step-by-step explanation:

{64 = wl

{40 = 2w + 2l

{l = 8 + 2w

64 = w[8 + 2w] ↷

-64 + 8w + 2w² ↷

[2w² - 8w] + [16w - 64]

2w[w - 4] 16[w - 4]

[w - 4][2w + 16] = 0

↑

This is the expression we want because when we talk about dimensions, we want NON-NEGATIVE numbers. The other expression results in -8 = w, and we do not want that; this expression gives us a solution of 4 = w, and THIS is exactly what we want. Anyway, you plug "4" back into the system of equations and you will get a length of 16 centimetres.

I am joyous to assist you anytime.

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3 years ago

Calculate the equation of the line through the points (-1, 1), (4, 0), and (24, -4).

Dmitriy789 [7]

Answer:

y=-1/5x+4/5

Step-by-step explanation:

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4 years ago

If 5(3x-1)=55 what is the value of 2x-2

cricket20 [7]