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3 years ago

7

Sonia has a 5.8% fixed rate 20-year mortgage in the amount of $275,000. The total cost of principal and interest is about $465,2

62. Which of the following is closest to Sonia's monthly payment?

1 answer:

stiv31 [10]3 years ago

8 0

$465,262 / 240 (12 x 20) = 1983.5 = $1,939

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A robotic machine fills containers with an acid solution at the rate of 50 + 5 t milliliters (mL) per second, where t is in seco

Alika [10]

Answer:

12,000

Step-by-step explanation:

The machine fills the containers at a rate of 50+5t milliliters (mL) per second.

Therefore, the rate of change of the number of containers, N is:

$\dfrac{dN}{dt}=50+5t, 0\leq t\leq 60$

$dN=(50+5t)dt\\$Taking integrals of both sides\\\int dN=\int (50+5t)dt\\N(t)=50t+\frac{5t^2}{2}+C $(C a constant of integration)\\\\When t=0, , No containers are filled, therefore:$ N(t)=0\\0=50(0)+\frac{5(0)^2}{2}+C\\C=0\\$Therefore, N(t)=50t+2.5t^2$

When t=60 seconds

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Therefore, 12,000 milliliters of acid solution are put into a container in 60 seconds.

7 0

3 years ago

P(4)+5>-32<br> Thank you ;)

sweet-ann [11.9K]

Answer:

Inequality- 4p + 5 >-32

Step-by-step explanation:

5 0

3 years ago

The staff at the Arcola Country Club prepares tables for a wedding reception. They are able to prepare 6 tables in 45 minutes. H

TiliK225 [7]

24

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3 years ago

A rock is dropped from the top of a 2000-foot building. After 1 second, the rock is traveling 32 feet per second. After 2 second

alexandr402 [8]

Using the pairs (1,32) and (2,64) the rate of speed is (64-32 / 2-1 = 32 feet per second.

To find the rate of decent you would multiply the rate by time:

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2 years ago

Could someone help with a maths question? The attachment has the questions on it.

andre [41]

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2 years ago