3 years ago

Jennifer bought a piece of wire for a crafts project that was 8/9 of a yard

1 answer:

6 0

7/18! This is because if you double both the top and bottom of 8/9 you get 16/18. Half of 18 is 9. So if we use half a yard, 9/18, and we subtract it from 16/18, we get 7/18!

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The fish population in a local stream is decreasing at a rate of 3% per year. The original population was 48,000. Write an expon

ElenaW [278]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Decrease rate (d)= 7%

Number of periods (n)= 7 years

Current population (PV)= 48,000

First, to calculate the future value, we need to use the following decrease exponential formula:

FV= PV*[(1+d)^-n]

After 7 years:

FV= 48,000*(1.07^-7)

FV= 29,892

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3 years ago

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svp [43]

Answer:

Domain: All real numbers, except for x=4

Range: All real numbers

Step-by-step explanation:

There is no limit to how far either of the graphs go, so it will be infinite.

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3 years ago

Evaluate the following expression when x = 1/2 and y = -3. -4xy

solong [7]

Answer:6

Step-by-step explanation:

-4xy

-4(1/2)(-3)

-4(-1.5)

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2 years ago

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Nady [450]

Answer:

Okay, hello to you too.

5 0

3 years ago

Read 2 more answers

Round 71.491 to the place of the underlined digit which is the 4

TiliK225 [7]

When rounding the 4 you look to the right of the number, which is the 4, and if the number is higher than 5 you would change the 4 to 5.
Therefore: 71.5

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3 years ago