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3 years ago

Ann sleeps 8 hours per night. Write an expression for the number of hours Ann sleeps in n nights.

Mathematics

1 answer:

lord [1]3 years ago

8 0

8n. 8 represents the number of hours she sleeps, and n represents the number of night she sleeps.

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Rick buys and sells antiques via the Internet. So far, he has profited $2,502. Based on his profits to date, he developed the fo

kow [346]

Answer:

d. An additional month of buying and selling is associated with an additional $417 in profits.

Step-by-step explanation:

We have general form of intercept form of equation:

y = m*x + c ----- (A)

Given equation is : y = 2502 + 417*x

Rewrite equation: y = 417*x + 2502 ------(B)

comparing equation (B) with equation (A), we get

m = 417 (additional benefits per month) because multiplied factor x is the month.

6 0

2 years ago

Round the following number to the nearest tens and hundreds

asambeis [7]

Answer: 1.) 57342

Tens = 57340

Hundreds = 57300

2.) 76564

Tens = 76560

Hundreds = 765600

3.) 95634

Tens = 95630

Hundreds = 95600

4.) 85756

Tens = 85760

Hundreds = 85800

5.) 63526

Tens = 63530

Hundreds = 63500

Step-by-step explanation:

3 0

2 years ago

Group of kids rode horses to canyon. 20 eyes 30 legs between them. How many horses

Solnce55 [7]

If all were kids, there would be 20 legs. A horse has 2 more legs than a kid. The extra 10 legs can be attributed to there being 5 horses.

8 0

2 years ago

Pls help I’ll add extra points

Alenkasestr [34]

Answer:

1. Immune

Step-by-step explanation:

5 0

2 years ago

Eric invested 5000 dollars in the stock market. The value of his stock increased by 13%. a) what is the amount earned from this

blagie [28]

Answer:

$Earnings = 650$

$New\ Value = 5650$

Step-by-step explanation:

Given

$Amount = 5000$

$Rate = 13\%$

Solving (a): The earnings.

This is calculated as:

$Earnings = Amount * Rate$

$Earnings = 5000 * 13\%$

$Earnings = 650$

Solving (b): New Value

This is calculated as:

So, we have:

$New\ Value = Amount + Earnings$

$New\ Value = 5000 + 650$

$New\ Value = 5650$

4 0

2 years ago