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snow_tiger [21]
3 years ago
9

Select the correct answer.

Mathematics
1 answer:
Dmitrij [34]3 years ago
8 0

Answer:

Its A x=21/4

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

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How many solutions are ther to this equation.
Korolek [52]
There are multiple solutions and they will vary. 

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5 0
3 years ago
Circle theorem <br> This is a very easy question but i just can't seem to be able to answer it
xxMikexx [17]

The measure of <FCD is 77 degrees

<h3>Circle geometry</h3>

From the given diagram, we have the following:

m<FCD + 90 + m<F = 180 degrees

Given the following parameters

m<BEO = 13 degrees = m<F

Substitute into the formula:

m<FCD + 90 +13 = 180 degrees

m<FCD = 180 - 103

m<FCD = 77 degrees

Hence the measure of <FCD is 77 degrees

Learn more on circle geometry here; brainly.com/question/24375372

5 0
2 years ago
2y = 3/2 (16x+18) - 7
Lera25 [3.4K]

Answer:

y = 12x + 10

X = y/12 - 5/6

5 0
3 years ago
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The square numbers can be defined by the recursive formula a1 = 1, and an = an-1 + (2n - 1), where n &gt; 1. The first five squa
liberstina [14]
<span>1, 4, 9, 16, and 25. Use the formula to get a2 = 1 + (2*2 - 1) = 4, a3 = 4 + (2*3 - 1) = 9, etc. Also notice that for all n, an = n2.</span>
4 0
3 years ago
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The answer to the problem
sergey [27]

Answer:

x = 100

Step-by-step explanation:

the sum of the 3 angles in a triangle = 180°

Sum the 3 angles and equate to 180

52 + 28 + x = 180

80 + x = 180 ( subtract 80 from both sides )

x = 100


8 0
3 years ago
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