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3 years ago

12

Sofia received a 3,000 car loan. She plans on paying off the loan in 2 years. At the end of 2 years, Sofia will have paid $450 i

n interest. What is the simple interest rate on the car loan?

1 answer:

poizon [28]3 years ago

3 0

(So “/” will basically mean divide)
450/3000=0.15
0.15*100=15% rate

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Answer: -8.93

Step-by-step explanation:

Given the function:

N(X) = 90(0.86)^x+ 69

X in the interval [0, 6]

For X = 0

N(0) = 90(0.86)^0 + 69

90 + 69 = 159

For X = 6

N(6) = 90(0.86)^6 + 69

90(0.404567235136) + 69

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Therefore, average change of change in temperature ;

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(105.41105116224 - 159) / (6 - 0)

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mr Goodwill [35]

Answer:

1. $\sqrt{74}$ ft 2. $50\sqrt{2}$ yards 3. $5\sqrt{35}$ units.

Step-by-step explanation:

Pythagorean's Theorem $a^2 + b^2 = c^2$

A and b are both side lengths, c is the hypotenuse.

7^2 + 5^2 = 74

sqrt(74) is the answer for 1.

30^2 - 5^2 = 875

Simplify the radical. sqrt(875) --> 5sqrt(35). The answer for three.

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An empty cylindrical vase with a radius of 8 cm and a height of 9 cm is filled with 6 cm^3 of sand every 15 seconds. At the same

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General Idea:

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Applying the concept:

Step 1: We need to find the volume of full cylinder with the given dimensions using the formula.

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Step 2: Let x be the number of minutes of filling the sand.

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So volume of sand filled in 1 minute $= 6*4 cm^{3} = 24 cm^{3}$ .

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Net volume of sand filled in 1 minute = Volume of sand filled in the vase in one minute - Volume of sand taken out in 1 minute

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Answer:

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