3 years ago

Solve the system of equations. 12r - 5y = -20 y = x + 4

Mathematics

1 answer:

lana [24]3 years ago

6 0

Answer:

your correct answer is 40 beacuse it formula

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Use rounding or compatible numbers to estimate the sum 271 + 425

zysi [14]

Answer:

700

Step-by-step explanation:

For this one I'll do estimates. 271 estimated would drop down to 270. And 425 would bump up to 430. Adding 270 and 400 you would get a round number of 700!

Hope this helped.

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rancho middle school has an average of 23/3/8 students per teacher. write this mixed number as a decimal

Len [333]

Rancho middle school has an average of 23 3/8 students per teacher.write this mixed number as a decimal.

Answer:

$23\frac{3}{8} = 23.375$

Step-by-step explanation:

Given:

The given mixed number is $23\frac{3}{8}$

We need to write the given mixed number as a decimal.

So, we find the decimal number by separating the parts.

$=23+\frac{3}{8}$

The value of $\frac{3}{8}=0.375$

$=23+0.375$

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Therefore, the decimal number of given mixed number is $=23.375$

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Anna11 [10]

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describe and correct the error a student made finding the intercepts of the graph of the line 4x-6y=12

Kazeer [188]

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Andrews [41]

One or a unique its the some thing

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