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astraxan [27]
3 years ago
12

Help please and answer

Mathematics
2 answers:
victus00 [196]3 years ago
8 0

Answer:

2.25r to the power of 3

I'm pretty sure

Morgarella [4.7K]3 years ago
3 0
I don’t know I got 523.6
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Please I need help I don’t understand
stiv31 [10]
C and D would be the answer
3 0
2 years ago
Read 2 more answers
8 squared plus 9 left parenthesis 12 divided by 3 times 2 right parenthesis minus 7. Explain each of your steps.
vekshin1

Answer:

129

Step-by-step explanation:

PEMDAS (parenthesis, exponents, multiplication / division, addition /subtraction.) I will use these as abbreviations.

8^2 + 9 (12/3*2) - 7

P: Start with P, and inside P go left to right with M/D

    D: 8^2 + 9 (4*2) - 7

    M: 8^2 + 9 (8) - 7

E: The next step is E, so I will do 8^2

64 + 9 (8) - 7

M/D: I will then multiply from left to right

64 + 72 - 7

A/S: Finall I will add and subtract from left to right.

   A: 136 - 7

   S: 129

4 0
2 years ago
What is the formulas for volume ?
Marat540 [252]
The formula for volume is base×height×width
7 0
2 years ago
Read 2 more answers
Solve 6x(6x) + 11x - 35 = 0
Murljashka [212]
36x^2 + 11x - 35=0\\\\ \frac{-b \pm  \sqrt{ b^2 -4( a)(c)} }{2(a)}\\\\  \frac{-11\pm  \sqrt{11^2 -4(36)(-35)} }{2(36)}\\ \\   \frac{-11\pm  \sqrt{5161 } }{72}\\\\\\ x = 0.8450013919812116\\\\ \text{   } x  = -1.1505569475367672
4 0
2 years ago
Read 2 more answers
The ratio 4/7 to 8/9 has the unit rate 9/14
Setler79 [48]

Answer:

Answer:

true

Step-by-step explanation:

4/7 = 8/9

= 4*9/7*8

= 36/56

= 2*2*3*3/2*2*2*7

= 9/14

proved

Step-by-step explanation:

6 0
3 years ago
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