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zhuklara [117]
2 years ago
13

Need help on homework plz and thank u :)

Mathematics
2 answers:
Firlakuza [10]2 years ago
6 0

Answer:

it is the second answer.

andrew-mc [135]2 years ago
4 0

Answer: Its b  

Step-by-step explanalson

becaues x always equals 7 in a factor

:)

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A farmer has 400 feet of fencing she would like to use to make a rectangular enclosure. She would like to maximize the area of t
suter [353]

Answer:

100 feet would make the enclosure the longest

Step-by-step explanation:

The graph shows that at 100 feet the line is at its highest point.

7 0
3 years ago
Look at points C and D on the graph: point C (-2,0), point D (2,4)
Svetach [21]
The answer to the question you are looking for is right in front of u
6 0
3 years ago
What value of a satisfies the following equation?<br><br> -2(a + 3) = -4a + 32
Yanka [14]

Answer:

a = 19

Step-by-step explanation:

-2(a + 3) = -4a + 32

-2a - 6 = -4a +32

<u> +2a        +2a       </u>

-6 = -2a + 32

<u>-32         -32</u>

-38 = -2a

divide by -2

<u><em>a = 19</em></u>

5 0
3 years ago
Read 2 more answers
A store has a sale on books. The price is $17.55 for one book, $16.70 each for 2 books, $15.85 each for 3 books, and $15 each fo
3241004551 [841]
1 book is 17.55
2 books is 16.70
3 books is 15.85
4 books is 15
5 books is 4.15
6 books is 4.30
7 books is (3.55)
8 0
3 years ago
Read 2 more answers
Katie invests $5,000 in an account earning 4% interest, compounded annually for 5 years. Two years after Katie's initial investm
Lyrx [107]
Emily earned $166 more in her account than Katie.

We use the compound interest formula for both of these:

A=p(1+r)^t

For Katie's deposit:
A=5000(1+0.04)^5=5000(1.04)^5 = 6083.26

This gives Katie 6083.26-5000 = 1083.26 in interest (1083, to the nearest dollar).

For Emily's deposit:
A=10000(1+0.04)^3=10000(1.04)^3=11248.64

This means she earned 11248.64-10000=1248.64 in interest (1249, to the nearest dollar).

The difference in interest is given by 1249-1083=166
4 0
3 years ago
Read 2 more answers
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