3 years ago

Is the ordered pair (4, -2) a solution to this system? Explain why or why not.

Mathematics

1 answer:

katrin [286]3 years ago

5 0

Answer:

is that all?

Step-by-step explanation:

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Can 927/100 be simplified

Genrish500 [490]

No, it cannot be simplified.
Prime factors of 927:3*3*103
Prime factors of 100:2*2*5*5
No factors are in common, so this is the most simplified state.

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3 years ago

The expression 2d gives the grade that a student receives for d correct answers. What is the score for 10 correct answers?

Alex17521 [72]

2 times 10 equals 20

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2 years ago

CAN SOMEONE PLEASE HELP!!!

IceJOKER [234]

Answer:

162 and 18

Step-by-step explanation:

use fractions make x 180 and do 9/10x and 1/10x

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2 years ago

* Show steps

Mila [183]

Step-by-step explanation:

18 seconds to hour

18÷3600= 0.005 hour

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2 years ago

My grade is a 77%, if i get a 0% on a paper worth 30% of my grade, what will my grade be now??

blsea [12.9K]

$Grade=Paper+Other$
$Grade=(Grade_{paper}\times Value_{paper})+(Grade_{other}\times Value_{other})$
$Grade=(0 \times 30\%)+(77\% \times (1-30\%))$
$Grade=(0 \times 30\%)+(77\% \times 70\%)$
$Grade=0+53.9\%$
$Grade=53.9\%$

6 0

3 years ago