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elena-14-01-66 [18.8K]
4 years ago
8

Simply Each expression by using the distributive property to remove parentheses and combining like terms.

Mathematics
1 answer:
Ber [7]4 years ago
5 0

You don't need to use the distributive property because there is nothing to distribute, so all you need to do is combine like terms, and they are like terms because they have the same variable to the same power/exponent which is 1.

To combine fractions (by addition or subtraction), they need to have the same denominator. To do so, you can find the least common multiple of 2 and 4, unless you already know what number 2 and 4 have in common, which is 4.

\frac{1}{2}x+\frac{1}{4}x=       Multiply  \frac{1}{2}  by  \frac{2}{2}  to make the denominator = 4

(\frac{2}{2})\frac{1}{2}x+\frac{1}{4}x

\frac{2}{4}x+\frac{1}{4}x   Now combine the like terms

\frac{3}{4}x

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svetoff [14.1K]
12 x 2 = 24

When you multiply two negative numbers, the answer will be a positive
When you multiply one negative and one positive, the answer will be negative.


Using that rule:

(-12)(-2) = 24

24 is your answer

hope this helps
6 0
4 years ago
Find the value of x.​
pishuonlain [190]

Step-by-step explanation:

Here we can see it is a quadrilateral so

x + 108° + 65° + 53° = 360° ( being sum of angles of quadrilateral)

226° + x =360°

x = 360° - 226°

Therefore x = 134°

6 0
4 years ago
Read 2 more answers
In the figure below which term best describes point X?
Dmitrij [34]

The answer is B. centroid, which is the intersection of three medians of the triangle's sides.

Let's look into other answers as well:

A. Circumcenter

It is the point where three perpendicular bisector meet, and is not correct as we can see there is no indication of right angles.

The first photo is what a circumcenter looks like:

C. Incenter

It is the point where the angle bisectors of the triangles meet, which is not indicated in the photo as well.

The second photo is what a incenter looks like:

D. Orthocenter

It is a point where the altitudes of a triangle intersect, and is not indicated by the figure.

The second photo is what a Orthocenter looks like:

Therefore the answer is B. Centroid.

Hope it helps!

3 0
3 years ago
A real estate agent sold a home worth $475,000. She asks for 6% commission, but the people selling the home only want to pay her
suter [353]

Answer:

4750

Step-by-step explanation:

475000/100 = 4750

4750 * 6 = 28500

4750 * 5 = 23750

28500 - 23750 = 4750

5 0
4 years ago
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I think i had thw correct answers for thr last two but the keep coming up as incorrect​
Oksana_A [137]

Answer:

B. 40

C. 8

Step-by-step explanation:

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3 years ago
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