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stepladder [879]
2 years ago
11

1. Simplify the expression: [2(-16 + (−1)2)) = * 5

Mathematics
1 answer:
ra1l [238]2 years ago
7 0
Where you type all of it in you get -36
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Susie ran a race. She ran 555 miles an hour, and the race took her ttt hours to complete. How long was the race? Write your answ
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1000 is it i think for sure
6 0
3 years ago
What are the two ratios that are equivalent to 2:9
Lisa [10]

Answer:

18:81   12:54

Step-by-step explanation:

7 0
3 years ago
a shop owner buys 250 tee shirts for 6.50 each. he sells them for 11.00 each how much profit will he make?
arsen [322]
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4 0
3 years ago
I need help can I have how to do it and some work so I can do it.
tiny-mole [99]

Answer:

(-1,-2) OR x = -1 and y = -2

Step-by-step explanation:

y = 3x + 1

y = -x -3

so you would first multiply everything on y = -x -3 by 3 and get 3y = -3x -9

so then you would add 3y = -3x -9 to y = 3x + 1 (<u> to eliminate the x</u> )which would be 4y = -8 then divide by 4 and get  <u><em>y = -2</em></u>

then you plug in y = -2 into any one of the equations but to make it easier i am going to plug it into y = -x -3 so now it would be -2 = -x - 3 then, add 2 to both sides which would be 0 = -x -1 then add 1 to both side 1 = -x then multiply both sides by -1 and get <u><em>x = -1</em></u>

<u><em>SO your answer would be </em></u> (-1,-2) OR x = -1 and y = -2 ( both of them are correct but it depends on what the teacher taught you)

5 0
2 years ago
Can anyone at least answer one questions pls and thank you
Burka [1]

Step-by-step explanation:

Number on is base

Two is diameter

Three is radius and diamater

Five is cubic

Four is pi and radius

( pls excuse my spelling )

5 0
3 years ago
Read 2 more answers
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