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Ad libitum [116K]
3 years ago
5

The cost to repair Linda's car is $500, including parts and labor. The cost of parts is $140. If the cost of labor is $40 per ho

ur, how many hours of labor did the repairs take?
Mathematics
1 answer:
Yakvenalex [24]3 years ago
3 0
It took 9 hours of labor. 500 - 140 = 360...... 360 / 40 = 9.
Answer: 9.
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Answer:

B. An increase in i, the interest rate, will create an increase in P, the monthly payment.

Step-by-step explanation:

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P=\frac{i \times PV}{1-(1+i)^{-n} },

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Now, as i increase we get that (1+i) increases and so (1+i)^{n} increases.

This gives us that, \frac{1}{(1+i)^{n} } decreases and so 1-\frac{1}{(1+i)^{n}} decreases

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You are given that all three sides are equal. You also know that all three angles are also equal. Therefore since all three angles are equal and every triangle has 180 degrees, each angle is 180/3 = 60

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Could someone pls help me with this question!!!
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Answer:

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