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igomit [66]
2 years ago
15

URGENT

Mathematics
1 answer:
AlekseyPX2 years ago
5 0

Answer:

hope you can understand

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Answerrrrrrrrrrrrr plzzzzzzzzzzzzz
Maru [420]

Answer:

65°

Step-by-step explanation:

2x= 130° (vertically opposite angles)

x= 130/2

x= 65°

8 0
3 years ago
Read 2 more answers
Factor completely: a^n+a^(n+1)<br> 100 Points!
zlopas [31]

Answer:

  • a^n\left(1+a\right)

Step-by-step explanation:

Considering the expression

a^n+a^{\left(n+1\right)}

Steps

a^n+a^{n+1}

\mathrm{Apply\:exponent\:rule}:\quad \:a^{b+c}=a^ba^c

a^n+a^1a^n

\mathrm{Factor\:out\:common\:term\:}a^n

a^n\left(1+a\right)

Therefore, factoring  a^n+a^{\left(n+1\right)} will bring a^n\left(1+a\right).

Keywords: factor, expression

Learn more factoring from brainly.com/question/11994028

#learnwithBrainly

3 0
3 years ago
Read 2 more answers
Write the algebraic expression for: “Three times the difference of a number and 5.” *
Gennadij [26K]

Answer:

The answer is A

Step-by-step explanation:

The difference of a number and 5 is written as (x - 5), than you times it by 3 and you get the answer of 3(x - 5)

8 0
4 years ago
Create a quadratic equation that can be solved by factoring. Give the factored answer.
elixir [45]
Quadratic eq standard form is

Ax^2+bx+c=0

<span>a, b and c are known values. 
a can't be 0.</span><span>"x" is the variable 

lets take an example

</span><span>x^2 − 4x+2 = 0
</span><span>
x^2-2x-2x+2=0
x(x-2) - 1(x-2)=0

x=1,2

</span>
3 0
3 years ago
Amanda bought 6 pairs of jeans for $135.48. How much would she need to pay for 9 pairs of jeans?
yaroslaw [1]

Answer:

$203.22

Step-by-step explanation:

Find out how much each pair of jeans cost:

\frac{price}{pairs} =\frac{135.48}{6} =\frac{135.48/6}{6/6}= 22.58

Each pair of jeans cost $22.58.

Multiply the unit price by 9 to get the total price for 9 jeans:

22.58*9=203.22

Amanda should be paying $203.22 for 9 pairs of jeans.

6 0
3 years ago
Read 2 more answers
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