4 years ago

2(3x + x) Simplify the following expression and what are the like terms

Mathematics

1 answer:

AleksandrR [38]4 years ago

7 0

Answer: 8x

Step-by-step explanation:

2(3x + x)

2(4x)

Hope this helps.

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What expressions are equivalent to 7^3 * 7^x

solong [7]

Answer:

The question = (7^3)*(7^x)

When multiplying two exponents with the same base, all you do is add the exponents together and keep the same base

Therefore,

(7^3)*(7^x) = 7^(3+x)

Step-by-step explanation:

7^3+x is the answer

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3 years ago

Evaluate x^0 + y^0 for x=3 and y=2

sveta [45]

x^0 + y^0

3^0 + 2^0

1 + 1 =2

your answer : 2

Hint any number with the power of zero is 1

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4 years ago

The distance traveled by an object divided by the time in which the distance was traveled is called the ___ of the object.

zavuch27 [327]

the Velocity of the object

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3 years ago

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-2/3y-3/4=5 What is the answer i need to show my work please

vodka [1.7K]

Answer:

y= -69/8 (negative 69 over 8)

Step-by-step explanation:

First, you have to simplify both sides of the equation:

$-2/3y+ -3/4 =5$

Second, add 3/4 to both sides:

-2/3y +-3/4 + 3/4=5 +3/4

-2/3y= 23/4

Next, multiply both sides by 3/(-2) (3 over -2)

(3/-2)*(-2/3y)= (3/-2) * (23/4)

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4 years ago

Jack mails 10 packages that each weigh the same amount. If the combined weigh of all 10 package is 67 1/2 pounds, how much does

kykrilka [37]

The answer is 6.75, I hope this helped

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