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OleMash [197]
3 years ago
7

The expression 15x + 10 is equivalent to ____. 5(3x + 5) 3(5x + 10) 5(3x + 2)

Mathematics
2 answers:
Shalnov [3]3 years ago
5 0

Answer:

The expression 15x + 10 is equivalent to  5(3x+2)

Step-by-step explanation:

Hello, I think I can help you with this

factorize a polynomial is to break it down into two or more polynomials called factors, so that, by multiplying them, you get the original polynomial

step one

The expression 15x + 10 must be factorized, the common term between 15 and 10 is 5,

take\ each\ term\ and\ divide\ by\ the\ common\ factor\\\\15x+10= 5 ( \frac{15x}{5} +\frac{10}{5} )\\15x+10=5(3x+2)\\

so , the answer is  5(3x+2)

Do not hesitate to ask me any questions you have,Have a fantastic day

Igoryamba3 years ago
3 0

Answer:

5(3X+2)

Step-by-step explanation:

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Which system of equations has no solutions?
baherus [9]

Answer:

A

Step-by-step explanation:the lines do not cross therefor the two equations do not share a solution.

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3 years ago
Rename 1/5 and 9/10 using the least common denominator
skad [1K]

Answer:

2/10

Step-by-step explanation:

you have to match the bottom number on both fractions then do what ever you did to the top number

so with this to get the 5 to a 10 you have to times it by 2

so you do the same to the 1

3 0
3 years ago
Determine whether
lora16 [44]

Answer:

(a) and (b) are not equivalent

(c) is equivalent

Step-by-step explanation:

Given

\frac{25^m}{5}

Required

Determine an equivalent or nonequivalent expression

(a)\ 25^{m-1

We have:

25^{m-1

Apply law of indices

25^{m-1} = \frac{25^m}{25}

<em>This is not equivalent to </em>\frac{25^m}{5}<em></em>

(b)\ 25^{2m - 1}

We have:

25^{2m - 1}

Apply law of indices

25^{2m - 1} = \frac{25^{2m}}{25}

<em>This is not equivalent to </em>\frac{25^m}{5}<em></em>

<em></em>

<em />(c)\ 5^{2m-1}<em />

We have:

<em />5^{2m-1}<em />

Apply law of indices

<em />5^{2m-1} = \frac{5^{2m}}{5^1}<em />

<em />5^{2m-1} = \frac{5^{2m}}{5}<em />

<em>Evaluate the numerator</em>

<em />5^{2m-1} = \frac{25m}{5}<em />

<em />

<em>This is an equivalent expression</em>

4 0
2 years ago
If Michael and Imani add 18% tip to the bill what does their lunch cost in total
Musya8 [376]

Answer:

X + (0.18 * X)  

where X is the price of the bill without the tip

Step-by-step explanation:

The first thing you have to do is convert the percentage to a decimal value. For example, if it is 30%, its decimal value is 0.30. As simple as dividing that 300 by 100. Repeat the previous step with all the percentages you have to add.

In this case it is 18% therefore the decimal value will be 0.18. As we do not have the value of the account, we will call this value X .

Therefore the total price of the account, that is, with the addition of the tip is as follows:

X + 18% de X =

X + (0.18 + X)

7 0
3 years ago
Please help sorry if it’s a little blurry! I’ll mark brainliest if you tell me why you got that answer.
sergij07 [2.7K]

Answer:

Hi! Saw your comment saying you got it, congrats! I hope you are having an amazing day/night and I wish you luck with the rest of your studies! I hope you don't mind that I use this for some points! <3

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3 years ago
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