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kirill115 [55]
3 years ago
9

How do you Simplify this expression5(x+1)-5x

Mathematics
2 answers:
Mariana [72]3 years ago
6 0

Answer:

5

Step-by-step explanation:

Begin by removing the brackets.

5x + 5 - 5x

Notice that there are two 5xs. They are of opposite signs so they cancel

Answer 5

Vaselesa [24]3 years ago
5 0

Answer:

<u>5</u>

Step-by-step explanation:

5(x+1) -5x

multiply the 5 into the ()

5x+5 -5x

add like terms

5x-5x=0

but their is still the leftover <u>5</u>

Sorry if this is confusing.

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vampirchik [111]

Step-by-step explanation:

We are dealing with theoretical probability. This means that our probability of said outcome is

\frac{x}{y}

where x is the outcome we want, and y is the total number of outcomes possible.

28. There is 3 triangles out of 6 polygons so the probability is 1/2.

29.There is 1 Pentagon so the probability is 1/6.

30. This is a complement to question 28. A complement is the inverse of the problem. A complement and its original add to 1 so the probability of both getting a triangle is 1/2.

31. There is 4 non quadraletrial so the probability is 2/3.

32. There is 3 figures that has more sides than three so 1/2 is the probability.

33.There is only multi right angles figures so 1/2 is the probability.

34. There is 30 days in April so the probability it's the 29th is

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3 0
3 years ago
one interior angle of a polygon is a right angle and each of the other interior angles is 126°. Calculate the number of sides of
Vikentia [17]

Answer:

There are 7 sides.

Step-by-step explanation:

Let's Use the formula that states that the sum of the angles of an n-sided polygon is given by.

S=(n−2)180

Since we are given that the two angles are right, the angles and each of the remaining angles is 144.

And Therefore, the sum is:

S=90

(n−2)144

(n−2)180

=90

+90

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⇒(n−2)(180

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36

180

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Hence, the polygon has 7 sides.

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Soloha48 [4]

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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6x + 76 = 13x + 13          Subtract 13 from both sides.

6x + 76-13 = 13x             Combine

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3 years ago
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Answer:

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