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Setler [38]
3 years ago
7

What is the value of x? a. 71° b. 142° c. 152° d. 76°

Mathematics
2 answers:
Vesna [10]3 years ago
6 0
If both side are the same then the angles are the same. Now knowing that the sym of a triangle is 180 degrees then we can now subtract 38 to get 142 and then divide 142 by 2 which is 71 so that means each of the other two angles is 71 degrees and your answer is A.
Hope this helpsssss
alexgriva [62]3 years ago
3 0
The sum of the measures of the angles of a triangle is 180 degrees.
An isosceles triangle has two congruent sides.
The angles opposite the congruent sides are congruent.
Just like the bottom left angle measures x, the bottom right angle also measures x.

x + x + 38 = 180

2x + 38 = 180

2x = 142

x = 71
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Wewaii [24]
Table of the graph:
x: <em></em>1  2    3 
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Section A = 25-5/2-1 =20/1 =20
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So, Section B is 5 times greater than A.
Section B is greater because the slope of two points is greater than points in Section A.
8 0
3 years ago
Which of the following shows the length of the third side, in inches, of the triangle below? (1 point)
GrogVix [38]

Answer:

2, sqrt of 7633

Step-by-step explanation:

for now, we'll leave the 3rd side as x

y using the Pythagorean theorem, we can conclude that (1) 48^2+x^2=73^2 or (2) 48^2+73^2=x^2.

1. If we conclude the x isn't the longest, the x would be 3025 which is the sqrt of 55, now is invalid because the 2 smallest sides can't be more than the longest side when they add up 55+48>73 so that is invalid

2. Then, it leaves us with only 1 choice left! concluding that the 3rd side is the longest. Which the answer is sqrt of 7633

6 0
3 years ago
Which exponential function is represented by the graph
tamaranim1 [39]

Answer:

the answer is "B" the second one...

(1/2)(2)^x

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2= (1/2)(4) = 2

Step-by-step explanation:

5 0
3 years ago
Select three ratios that are equivalent to<br> 4:3<br><br> Choose 3 answers:
VARVARA [1.3K]

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6 0
3 years ago
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Without calculating the answer for 5 1/5 * 2/5 be larger or smaller than 5 1/5​
solniwko [45]

Answer:

Evidently, without the calculating 5 1/5 times 2/5 would be larger than 5 1/5 since you are already gonna multiply 2/5 and that would make it larger.

Hope this helps!

Branliest would be appreciated :DD

Step-by-step explanation:

4 0
3 years ago
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