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Kruka [31]
2 years ago
10

Please help! I will mark as brainliest. <3

Mathematics
1 answer:
Ymorist [56]2 years ago
6 0

Answer:

900

Step-by-step explanation:

set both options equal to each other so we know the intersection.

30000  + 20t = 21000 + 30t

now solve for t.

10t = 30000-21000

t = 90000/10

t = 900

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Which step can you use to solve the equation m+9=-2? <br> please help !!
nexus9112 [7]

Answer:

Subtract 9 from each side of the equation.

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Step-by-step explanation:

m + 9 = – 2

To solve the above equation, we simply subtract 9 from each side of the equation.

This is illustrated below:

m + 9 = – 2

Subtract 9 from each side of the equation

m + 9 – 9 = – 2 – 9

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3 years ago
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Vladimir [108]
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8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7Bx%20-%201%7D%20" id="TexFormula1" title=" \sqrt[3]{x - 1} " alt=" \sqrt[3]
shusha [124]
So the -1 is under the check mark too?

7 0
3 years ago
If a position on the ocean floor is 12 kilometers below the sea level, which value describes the elevation of the ocean floor
LenKa [72]

Answer:

- 12

Step-by-step explanation:

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2 years ago
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