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kondor19780726 [428]
2 years ago
10

Will (-2)^2 and -2^2 have the same solution? why or why not

Mathematics
1 answer:
nexus9112 [7]2 years ago
5 0
Doing this so I can ask sorry
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The formula PV = 300 R is used in chemistry. How can this formula be solved for P
german
P = 300/V

Because in order to isolate P, you have to divide V on both sides.
4 0
2 years ago
70 divided by 10 - 3 + 1 = 11 where to put parentheses
Aleonysh [2.5K]

Answer:

70/(10-3)+1=11

Step-by-step explanation:

simplify

70/(7)+1=11

10+1=11

11=11

6 0
2 years ago
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___ tens 15 ones = 6 tens 5 ones
Bezzdna [24]
The answer would be 5 tens.
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2 years ago
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What is the difference of the two polynomials? (NineX squared plus 8X) minus (twoX squared plus 3X)
bagirrra123 [75]

Answer:

7x {}^{2}  + 5x

Step-by-step explanation:

9x {}^{2} + 8x - (2x {}^{2} + 3x) \\  \\  = 9x {}^{2} + 8x - 2x {}^{2} - 3x (remove \: brackets) \\\  \\ = 7x {}^{2} - 5x

5 0
2 years ago
A container weighs 23 2/5 pounds holds sports equipment. Of the equipment in the container 1/3 of the weight is baseball equipme
hram777 [196]
What we need to know is how much is 1/3 of 25 2/5.

We will be multiplying fraction by a fraction and for this, it's good to change mixed numbers into improper fractions:

25 2/5=\frac{23*5+2}{5}= \frac{117}{5}

and now we multiply it by 1/3:

\frac{1}{3}\frac{117}{5}=\frac{39}{5}=7\frac{4}{5}

and that's the answer: the basketball equipment weights 7 4/5 pounds.




8 0
2 years ago
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