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ser-zykov [4K]
3 years ago
8

Solve the following system of equations using substitution, elimination, or elimination by multiplication

Mathematics
1 answer:
Lerok [7]3 years ago
4 0

Answer: B

Step-by-step explanation:

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otez555 [7]
A. -4/11 would be the correct answer

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Fint the roots for h(x) = (2x + 3) (x - 7)
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Step-by-step explanation:

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3 years ago
What is 3.85x10^-4 in standard form
Nataly_w [17]

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0.000385

Step-by-step explanation:

The exponent is -4, making it 10 to the power of negative 4. When an exponent is negative, the solution is a number less than the origin or base number. To find our answer, we move the decimal to the left 4 times

3 0
2 years ago
"If the formula is used to find the mean of the following sample, what is the value of n?
klasskru [66]
\underbrace{51, 37, 83, 44, 52, 19, 99, 7, 36, 88, 3}_{11}

Answer: n = 11

\overline{x}=\dfrac{1}{n}\sum\limits_{j=1}^nx_j\to\overline{x}=\dfrac{1}{11}\sum\limits_{j=1}^{11}x_j

8 0
4 years ago
Read 2 more answers
Whats the volume of this Shape?
Luden [163]

Answer:

210

Step-by-step explanation:

6×7×10÷2=210

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