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Murrr4er [49]
3 years ago
11

1) Evaluate 5x^3 + 2 for x = -1.

Mathematics
1 answer:
Papessa [141]3 years ago
6 0
Answer is given above

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The area of a rectangular community the garden is 300 square feet. The length of a rectang!
FromTheMoon [43]

Answer:

30, 10

Step-by-step explanation:

length=x

wdith=y

xy=300, x=3y

replace x with 3y in the first equation to get

3y^2=300

y^2=100

since you cant have a negative side of a garden, y=10. x=30.

7 0
3 years ago
8. 6r + 5 = 4 6 - 7y -20 ​
Rudiy27

Answer: r=-7/6y+7/2

Step-by-step explanation:

Step 1: Add -5 to both sides.

6r+5+−5=−7y+26+−5

6r=−7y+21

Step 2: Divide both sides by 6.

6r/6=-7y+21/6

3 0
3 years ago
Wendy bought a wallet for $16.99, a key case for $10.95, and a duffle bag for $15.99. Including a sales tax of 5%, what was the
SashulF [63]
The answer is $46.12
4 0
3 years ago
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What is the rate of change of the function?<br><br>A. -3<br>B. -1/3<br>C. 1/3<br>D. 3​
Rasek [7]

Answer:

c

Step-by-step explanation:

6 0
2 years ago
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52.3 is what percent of 1046​
satela [25.4K]

Answer:

https://www.percentagecal.com/answer/52.3-is-what-percent-of-%20%201046

Step-by-step explanation:

This will help you calculate any future percentages.

8 0
3 years ago
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