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GuDViN [60]
2 years ago
6

I need help with SOME 7th grade math

Mathematics
1 answer:
nekit [7.7K]2 years ago
3 0

Answer:

If you ask the question then I can help you.

Step-by-step explanation:

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Multiply. 42.9 × 3.45
frosja888 [35]

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Which of following is the graph of y = -(x + 1)2 -3?
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Find the value of using identities 996^2
Svetlanka [38]

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Step-by-step explanation:

{996}^{2}  \\  =  {(1000 - 4)}^{2}  \\  =  {1000}^{2}  - 2 \times 1000 \times 4 +  {4}^{2}  \\  = 1000000 - 8000 + 16 \\  = 1000016 - 8000 \\  = 992,016 \\

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3 years ago
2×+y=0, ×-y=6 what is the solution to this system of equations?
WITCHER [35]
2×+y=0,
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Add the 1st to the 2nd equation==> 3x +y-y=6+0==> 3x=6 & x=2

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6 0
3 years ago
What is the solution to -x2 + 5x - 10 = 0?
Korolek [52]

Answer:

No solution

Explanation

−x^2+5x−10=0

Step 1: Use quadratic formula with a=-1, b=5, c=-10.

you plug it in as shown below

and simplify

when you simplify

you get

as shown below

This is no solution....

7 0
2 years ago
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