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Oduvanchick [21]
3 years ago
11

Please Help ASAP I am confused

Mathematics
2 answers:
snow_lady [41]3 years ago
8 0
108 because triangles add up to 180 so u add the other angles and minus that number from 180 and get 108.
slega [8]3 years ago
4 0

Answer:

C is correct.

Step-by-step explanation:

The angles in the triangle have to add up to 180 and 36+36+108 is 180.

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Two friends argue over who brushes their teeth more often. Who is more likely to brush both morning and evening? Assume all even
dolphi86 [110]

Answer:

d

Step-by-step explanation:

5 0
3 years ago
Factorise fully the following:<br>a) x² + 2x<br>b) 2x² - 6x<br>c) 15x - 10x³<br>d) 9x² + 3x³​
Lostsunrise [7]

Answer:

a) x(x+2)

b) 2x(x-3)

c) 5x(3-2x^2)

d) 3x^2(3+x)

Step-by-step explanation:

a) x^2+2x

When factoring a binomial (a polynomial with two terms), what we will be looking for are the terms that are shared between them.

In this problem, it can be seen that both of these terms have and x. This means that we can factor it out to get

x(x+2)

b) 2x^2-6x

What are the common terms here?

It can be seen that each of these share a 2x, so our factored form would be

2x(x-3)

c) 15x-10x^3

What about this one?

The common factor of this one is 5x, so our factored form would be

5x(3-2x^2)

d) 9x^2+3x^3

The common factor of this one is 3x^2, so our factored form would be

3x^2(3+x)

6 0
3 years ago
Solve the equation. 2x+1/3+x-1/4=13/2
inessss [21]

The solution of the equation is x = 71 / 36.

<h3>How to solve an equation with one variable</h3>

Herein we have an equation with several rational constants and only one variable, x, which has to be cleared by using algebra procedures. The procedure is shown below:

2 · x + 1 / 3 + x - 1 / 4 = 13 / 2           Given

2 · x + x = 13 / 2 - 1 / 3 - 1 / 4            Compatibility with addition / Existence of additive inverse / Modulative property

3 · x = 71 / 12                                    Definitions of addition and subtraction / Distributive property

x = 71 / 36                                         Compatibility with multiplication / Existence of multiplicative inverse / Modulative property / Result

The solution of the equation is x = 71 / 36.

To learn more on equations: brainly.com/question/10413253

#SPJ1

4 0
1 year ago
Please Help Will mark Brainliest
ankoles [38]
The answer is “a”.

explanation:
the dot is open and the arrow is pointed to the left.
5 0
2 years ago
Read 2 more answers
3. A rock is thrown from the top of a tall building. The distance, in feet, between
lakkis [162]

Answer:

124

Step-by-step explanation:

4 0
3 years ago
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