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lapo4ka [179]
3 years ago
15

How do i help people by answering there question

Mathematics
1 answer:
Fudgin [204]3 years ago
3 0
What do you mean by this?
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Need help on this thanks
rosijanka [135]

Answer:

D I think

Step-by-step explanation:

The decimal place is pushed back till both have whole numbers

3 0
3 years ago
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Xm=x+z ,solve for x, Algebra 1
sammy [17]

Answer: x = z/(m-1).

Step-by-step explanation: xm - x = z

x (m - 1) = z ; x = z/(m-1).

3 0
3 years ago
How u can use repeated reasoning to find multiplication facts
klasskru [66]
What do you mean by "reasoning" if you mean by doubling you just keep adding till you get the sum.
8 0
4 years ago
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Solve the quadratic equation.<br>-7n^2=-448<br>​
Zolol [24]

Answer:

n = 8

Step-by-step explanation:

-7n² = -448

=> n² = -448 / -7

=> n² = 64

=> n = \sqrt{64}

=> n = 8

Hope it helps :)

Please mark my answer as the brainliest

5 0
3 years ago
6x^2 - 9x + 3<br> - (8x²+ 7x - 1)
Solnce55 [7]

Answer:

-2x² - 16x + 4

Step-by-step explanation:

Step 1: Write out expression

6x² - 9x + 3 - (8x² + 7x - 1)

Step 2: Distribute negative

6x² - 9x + 3 - 8x² - 7x + 1

Step 3: Combine like terms (x²)

-2x² - 9x + 3 - 7x + 1

Step 4: Combine like terms (x)

-2x² - 16x + 3 + 1

Step 5: Combine like terms (constants)

-2x² - 16x + 4

8 0
3 years ago
Read 2 more answers
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