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Alenkasestr [34]
4 years ago
5

Simplify the expression x2 + 12x - 4 + 3x-2x-5

Mathematics
1 answer:
Bas_tet [7]4 years ago
7 0
This the answer and i know that it’s right cuz I did the calculations

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Which are binomials (simplify)<br>2x^2 + 7 <br>x^3 +3x^2+2x<br>4x-5x+x​
Aleksandr [31]

Answer:

2x^2+7

Step-by-step explanation:

Cause it has only two monomials

7 0
4 years ago
please help!! 20 points if u just comment to take my points or guess i’ll make sure ur account gets banned. thank you!!
LekaFEV [45]

Answer:

I believe it's A and B

Step-by-step explanation:

3 0
3 years ago
Dante runs 7 miles in 60 minutes. At the same rate, how many miles would he run in 24 minutes?
denis23 [38]
<h2>Answer: 2.8 miles</h2>

Step-by-step:

We can write it in the proportion \frac{7}{60} = \frac{x}{24}

where x is our number of miles trying to find

We now cross multiply or use the butterfly method which I will demonstrate both

<h3>Cross Multiply</h3>

We multiply the numerator with the dominator

so 7 multiplied by 24

and 60 multiplied by x

7*24=60x

168=60x

\frac{168}{60} =\frac{60x}{60}

2.8=x or x=2.8

Now for the

<h3>Butterfly Method </h3>

You would do 7 times 24 divided by 60 or \frac{7*24}{60}

Then\frac{168}{60} simplify

2.8 so 2.8 miles in either method

3 0
3 years ago
Solve for x e^2x=2.6
vesna_86 [32]

Answer:

Solve for

x

x

by simplifying both sides of the equation, then isolating the variable.

x

≈

0.25181781

Step-by-step explanation:

8 0
3 years ago
What is 36÷2/3×9×1/2
krok68 [10]

Answer:

1/3

Step-by-step explanation:

Simplify the following:

((36/2)/(3×9))/2

((36/2)/(3×9))/2 = 36/(3×9×2×2):

36/(3×9×2×2)

36/9 = (9×4)/9 = 4:

4/(3×2×2)

4/2 = (2×2)/2 = 2:

2/(3×2)

2/(3×2) = 2/2×1/3 = 1/3:

Answer: 1/3

6 0
3 years ago
Read 2 more answers
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