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Alecsey [184]
3 years ago
13

Find the value of x and then the measure of each angle. You should have 3 answers.

Mathematics
1 answer:
Softa [21]3 years ago
5 0

Answer:

x = 7

3x + 11 = 32

8x + 2 = 58

Step-by-step explanation:

3x + 11 + 8x + 2 = 90

11x + 13 = 90

11x = 77

x = 7

3x + 11 = 3(7) + 11 = 32

8x + 2 = 8(7) + 2 = 58

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topjm [15]
So $2100 = 1+3/4 of her original raise.

Remember that 1 = 4/4, so in total it is 7/4 of her original pay (4/4+3/4). Let's find out what 1/4 is equal to.

If $2100=7/4 then 1/4=$300. Therefore 4/4 (or 1, her original pay) is 4 times $300, which is $1200.
8 0
3 years ago
Mr. Crawford is ordering pizzas and breadsticks for a school pizza party and has a budget of $81, but no more. An order of bread
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3 years ago
The scale of a map is 1:1,000,000. What are the real distances between two points if the distance between them on this map is: 1
snow_lady [41]

Answer:

Step-by-step explanation:

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3 0
3 years ago
PLEASE HELP ME ASAP
bearhunter [10]

The series is a convergence series and the sum of the series is -8/3

<h3>The type of the series</h3>

The series is given as:

\sum\limits^{\infty}_{n = 1} -4(-\frac 12)^{n-1}

The above series has the following properties:

  • First term; a = -4
  • Common ratio, r = -1/2

Start by calculating the absolute value of the common ratio

Absolute value = |-1/2|

This gives

Absolute value = 1/2

The above value is less than 1.

It means that the series converges.

<h3>The sum of the series</h3>

This is calculated using:

S_{\infty} = \frac{a}{1 -r}

So, we have:

S_{\infty} = \frac{-4}{1 + \frac 12}

Evaluate the sum

S_{\infty} = \frac{-4}{\frac 32}

Evaluate the quotient

S_{\infty} = \frac{-8}{3}

Hence, the sum of the series is -8/3

Read more about geometric series at:

brainly.com/question/24643676

#SPJ1

5 0
2 years ago
Find the length of segment KL in the trapezoid shown.
aleksklad [387]
KLMN is the trapezoid. So:( KL + MN ) / 2 = HJ( 4 x + 1 + 27 ) / 2 =  5 x + 2    / * 24 x + 28 = 10 x + 410 x - 4 x = 28 - 46 x = 24x = 24 : 6x = 4KL = 4 * 4 + 1 = 16 + 1 = 17Answer: KL = 17

3 0
3 years ago
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