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liubo4ka [24]
3 years ago
14

Which phrase matches the expression 2v

Mathematics
2 answers:
never [62]3 years ago
6 0

Your answer is B. twice v.

This is because if you were to write out 2v as an expression with its operations, it would be 2 × v, and if you are multiplying v by 2, then the result will be twice the value of v.

I hope this helps!

vodka [1.7K]3 years ago
4 0

The correct response is B.

This is because when ever a whole number is right next to a variable it means we are multiplying those..

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02-3+30-8+p+p
kupik [55]

The constants, -3 and -8, are like terms

The terms 3p and p are like terms

The terms in the expression are p^2, -3, 3p, -8, p, p^3

The expression contains 6 terms.

Like terms have the same variables raised to the same powers.

4 0
3 years ago
Hey can you please help me posted picture of question
juin [17]
For this case we can have the following function:
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option B
6 0
3 years ago
The kinetic energy (in joules) of a moving object can be calculated from the expression 1/2mv^2, where m is the mass of the obje
algol13

Answer: 116\text{ joules}


Step-by-step explanation:

Given: Mass of baseball=0.145 kg

Speed of baseball=40 meters per second

Also it is given that The kinetic energy (in joules) of a moving object can be calculated from the expression \frac{1}{2}mv^2 , where 'm' is the mass of the object in kilograms and 'v' is its speed in meters per second.

Thus, the kinetic energy of baseball=\frac{1}{2}(0.145)(40)^2

\frac{1}{2}(0.145)(1600)=116\text{ joules}

3 0
3 years ago
Read 2 more answers
What is the equivalent expression for a (4-a)-5(a-7)
balu736 [363]

Answer:

39-6a

Step-by-step explanation:

(4 - a) - 5(a - 7)               Distribute the -5 throughout (a-7)

4 - a - 5a + 35                  Combine like terms

4 + 35 - a - 5a

39 - 6a

6 0
3 years ago
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What algebraic propertiy am i using for 5(d + 1)
bekas [8.4K]

Answer:

distributive

Step-by-step explanation:

you are distributing 5(d+1) into 5d +5

4 0
3 years ago
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