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DIA [1.3K]
2 years ago
6

Find the size of the unknown angle in the triangle​

Mathematics
2 answers:
Bas_tet [7]2 years ago
8 0

Answer:

x = 48

Step-by-step explanation:

The sum of the angles of a triangle is 180

60+72+x = 180

132+x = 180

x = 180-132

x =48

IrinaVladis [17]2 years ago
5 0

Answer:

48

Step-by-step explanation:

180 - 72 - 60 = 48

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Examine triangle ABC.<br><br> What is the value of x?<br><br> 37<br> 48<br> 127<br> 138
Flura [38]

The outside angle of B needs to equal 180 - 79 = 101 degrees.

The 3 outside angles of a triangle need to equal 360 degrees.

Set up the equation with what we know:

X + (x+5) + 101 = 360

Simplify:

2x + 106 = 360

Subtract 106 from both sides:

2x = 254

Divide both sides by 2:

x = 254 / 2

x = 127

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3 years ago
A computer manufacturer built a new facility for assembling computers. There were construction and new equipment costs. The comp
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The Henley's took out a loan for $195,000 to purchase a home. At a 4.3% interest rate
ella [17]

Interest paid after 30 years is $494,546.99.

Solution:

Principal (P) = $195,000

Interest rate (r) = 4.3%

Time (t) = 30 years

n = number of times interest calculated per year

n = 1

Compound interest formula:

$A=P\left(1+\frac{r}{n}\right)^{n t}

where A is the final amount

$A=195000\left(1+\frac{4.3\%}{1}\right)^{1\times 30}

$A=195000\left(1+\frac{4.3}{100}\right)^{30}

$A=195000\left(\frac{100+4.3}{100}\right)^{30}

$A=195000\left(\frac{104.3}{100}\right)^{30}

A = 689546.99

Interest = Amount  - Principal

             = 689546.99 - 195000

             = 494546.99

Interest paid after 30 years is $494,546.99.

6 0
3 years ago
2/3x - 1/6 &gt; 1/2 <br><br> Please sole and add equation in response if possible thanks :
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The solution would be x > 1 sorry if its wrong but hope it helps
8 0
2 years ago
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Graph the function. Give domain and range in interval form.
sertanlavr [38]

Answer:

Domain: all real values of x

Range: all real values of y

Translation depends on the parent function

If the first function was:

y = cuberoot(x)

Then translation is:

Vertical translation 1 unit downwards

6 0
3 years ago
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