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Aleonysh [2.5K]
2 years ago
12

Which polynomial identity will prove that 64+27=91?

Mathematics
2 answers:
Yuri [45]2 years ago
7 0

Answer:

Sum of cubes. I just did this test.

Step-by-step explanation:

Honestly I have no real explanation other than a sum would be adding, whereas difference would be subtracting.

Elena L [17]2 years ago
3 0

B-sum of cubes is the answer

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Vani bought snacks for her team's practice. She bought a bag of popcorn for $3.39
Anon25 [30]

Answer:

x= (26.61-3.39)/18

Step-by-step explanation:

3 0
2 years ago
A 45-45-90 triangle has legs of length​ 3√2
qwelly [4]

Answer:

6

Step-by-step explanation:

the hypotenuse should be 3√2*√2=6

4 0
3 years ago
A party rental company has chairs and tables for rent. The total cost to rent
Tema [17]
2c+5t=43

c=(43-5t)/2

8c+3t=36 and using c found above in this equation gives you:

4(43-5t)+3t=36

172-20t+3t=36

-17t=-136

t=8, and since c=(43-5t)/2

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So a table costs $8.00 to rent and a chair costs $1.50
5 0
3 years ago
Four more than twice a number<br><br>a.2x+4<br><br><br>b.4x+2<br><br>c.6x<br><br>d.2x &gt; 4​
makkiz [27]

Answer:

a. 2x + 4

Step-by-step explanation:

Four more than twice a number

Let x = unknown number

Four more than twice of x

Twice of x can be written as 2x

Four more than 2x

Four more can be written as + 4

We get 2x + 4

6 0
2 years ago
8=4w/3, if using this expression what is w equal to?
pogonyaev
8 = 4w/3                    Original Problem.
4w/3 = 8                    Flip Flopped the problem around.
4w = 24                     Multiplied each side by 3.
w = 6                         Divided each side by 4.

Answer: w = 6
8 0
3 years ago
Read 2 more answers
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