PLS HELP!!! ITS ALMOST DUE

Mathematics

1 answer:

seropon [69]2 years ago

6 0

Answer:

Step-by-step explanation:

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Round 217.72668318 to the nearest thousandth

Andrei [34K]

hi <3

as the value after the thousandth place is 6, you would need to round up

thus, your answer would be 217.727

hope this helps :)

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2 years ago

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Solve the inequality -2(k+3) < -2k - 7

ExtremeBDS [4]

This equation would be represented as a No Solution equation. Due to the fact that if you do inverse operation and combine like terms, your variables will cancel out.

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3 years ago

17. Solve the problem (–13 – 5) – (8 + 2) = ? A. –18 B. –24 C. –28 D. –8

creativ13 [48]

(–13 – 5) – (8 + 2)

= - 18 - 10

= -28

Answer

C. –28

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3 years ago

A camera manufacturer spends $2,000 each day for overhead expenses plus $9 per camera for labor and materials. The cameras sell

hjlf

A) let the number of cameras sold per day for breakeven be x

Total daily cost = 2000 + 9x

Total daily revenue = 17x

therefore for just covering expenses both cost and revenue must be equal

2000 + 9x = 17x

2000 = 17x - 9x = 8x

x = 2000/8 = 250 cameras

b) increasing production by 50 cameras per day will give a daily profit of;

50 * (17 - 9) = 50 * 8 = $400 (seeing that the fixed daily cost of $2000 remains unchanged)

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3 years ago

The time it takes to completely tune an engine of an automobile follows an exponential distribution with a mean of 40 minutes.

Mazyrski [523]

Answer: a. P (x<30) = 0.5276

b. P (30<x<35) = 0.0555

Step-by-step explanation: An exponential distribution is a distribution of time in which events happens at a constant average rate.

The rate is calculated as

$\lambda=\frac{1}{\mu}$