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2 years ago

Combine these to like terms to create an equivalent expression: 4z - (-3z)

Mathematics

1 answer:

inysia [295]2 years ago

5 0

Answer:

Step-by-step explanation:

4z-(-3z)

4z+3z->double neg=addition

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Consider the equation.

babunello [35]

Answer:

If you use the addition property of equality, what number would you add to both sides of the equal sign to isolate the variable?

You would subtract 5/7 from both sides of the equation

What is the solution?

x = 26/7 or 3 and 5/7

Step-by-step explanation:

x + 5/7 = 31/7

Subtract 5/7 from both sides of the equation:

x + 5/7 - 5/7 = 31/7 - 5/7

x = 26/7

6 0

2 years ago

Read 2 more answers

Choose the correct simplification of the expression (-9a^3b^2c^10)^0

Flauer [41]

Option C: 1 is the simplification of the expression $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$

Explanation:

The given expression is $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$

We need to simplify the given expression.

<u>Simplification:</u>

To simplify the given expression, let us apply the exponent rule, $a^{0}=1$ where $a \neq 0$

Thus, the the exponent rule $a^{0}=1$ means that any value (except zero) to the power of zero is equal to one.

Thus, the expression $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$ becomes,

$\left(-9 a^{3} b^{2} c^{10}\right)^{0}=1$

Therefore, the simplified expression is 1

Hence, Option C is the correct answer.

8 0

2 years ago

When Mr. Key made a chocolate milkshake for himself, he used 3/4 cup

icang [17]

Answer:

3 cups of milk

Step-by-step explanation:

4/4 is 1 cup.

8 0

2 years ago

PLS HELP ASAP<br><br> Which number is less? 3/5 OR 0.53

kotykmax [81]

Answer:

0.53

Step-by-step explanation:

53/100<60/100

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2 years ago

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You run one lap around a mile track every8 minutes. Your friend runs around the same track every 10 minutes. You both start at t

lapo4ka [179]

Answer: look at the picture

Step-by-step explanation:

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3 years ago