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3 years ago

Xm=x+z ,solve for x, Algebra 1

Mathematics

1 answer:

sammy [17]3 years ago

3 0

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

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

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

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Simplest form of 6 3/8 + 7 5/6 =

strojnjashka [21]

Step-by-step explanation:

first, add the whole numbers

6 + 7 = 13

then the fractions

3/8 + 5/6

we need to get common denominators

do you know how to do that

6 0

3 years ago

What is 1/4 of 268? can u please help me on this question

Ber [7]

Divide it by the denominator and then multiply by the numerator. I learned this recently in go math 5th grade. It is 67

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3 years ago

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Over a two week period you worked 7 1/2 hrs a day for 8 days. You earn $11.50 an hour. How much money did you earn in your paych

OleMash [197]

Answer: $\$687$

Step-by-step explanation:

Given

Working hours are $7\ \frac{1}{2}$ for 8 days

Money earned is $11.50 an hour

Total working hours

$=\dfrac{7\times 2+1}{2}\times 8=\dfrac{15}{2}\times 8\\\\=60\ hr$

Money earned

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After-tax deduction

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4 0

3 years ago

PLEASE ANSWER QUICKLY

aliina [53]

<h3>Answer: Choice D</h3>

Explanation:

To solve for x, aka isolate it, you add 11 to both sides. Then you divide both sides by 2 like so:

$2x-11 \ge 5\\\\2x \ge 5+11\\\\2x \ge 16\\\\x \ge \frac{16}{2}\\\\x \ge 8\\\\$

The inequality sign stays the same the entire time. It only flips if you divide both sides by a negative number, but that doesn't happen in this case.

8 0

3 years ago

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(x + 1)(x+2) if x = -3

xenn [34]

Answer:

-16

Step-by-step explanation:

FOIL Method

(-3+1) (-3+2)

-3(-3) + -3(2) + 1(-3) + 1(2)

-9 + -6 + -3 + 2

-15 -3 + 2

-18 +2

-16

8 0

4 years ago