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Serga [27]
3 years ago
10

Help plz! Will give brainliest!

Mathematics
2 answers:
vovangra [49]3 years ago
7 0

Answer: the answer is d god bless you and plz can i have brainliest i only need 1 more

Step-by-step explanation:

Evgen [1.6K]3 years ago
3 0

Answer:

D sqrt 72

Step-by-step explanation:

The answer is not A because 8.89 = sqrt 79 and that is too high

The answer is not B because 9.06 = sqrt 82

The answer is not C because 7.94 = sqrt 63

The answer is D 8.49 = sqrt 72 and that is perfect.

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(a²b²-c²)(a²b²+c²)<br>simplify​
liraira [26]

Answer:

a⁴b⁴ - c⁴

Step-by-step explanation:

The difference of squares formula states that (a - b)(a + b) = a² - b². In this case, a = a²b² and b = c² so a² - b² = (a²b²)² - (c²)² = a⁴b⁴ - c⁴.

6 0
3 years ago
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If you horizontally stretch the linear parent function, f(x) = x, by a factor of 3, what is the equation of the new function?
vekshin1
The correct answer is C
3 0
3 years ago
Can anyone help with math models?? Please…?
Solnce55 [7]

Answer:

12*1/4= 3

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16*3/4 = 12

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8 0
2 years ago
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Solve for y: 1/3y+7≥12<br><br> A) y ≤ 5/3<br> B) y ≥ 15<br> C) y ≤ 5<br> D) y ≥ 57
Klio2033 [76]

Answer:

B) y ≥ 15

Step-by-step explanation:

6 0
3 years ago
Laura has a rectangular piece of wood that is 7in by 4in she wants to cover it with strips of ribbon that are 1/4 inch wide what
inn [45]

Answer: 112 inches.

Step-by-step explanation:

You know that the width of the rectangular piece of wood is 4 inches and the width of the strip ribbon is 1/4 inches.

Then, let be "n" the number of strips ribbon that Laura needs to cover the width of the rectangular piece of wood (Assuming that she will cover the wood in the form shown in the figure attached). This is:

n=\frac{4in}{\frac{1}{4}in}\\\\n=16

To find the lenght of ribbon that Laura needs to conver the wood, you must multiply the number of strips ribbon "n" by the lenght of the rectangular piece of wood, then you get:

lenght=(16)(7in)\\lenght=112in

8 0
3 years ago
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