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Aleks [24]
3 years ago
13

Find the value of x. DO NOT SEND ME A LINK LIKE THIS tnylnk.gq/7Hrq

Mathematics
2 answers:
Len [333]3 years ago
8 0

Answer:

30

Step-by-step explanation:

Remark

The angle that looks like a shark's fin sticking out of the water is also 75o.  So you have 2 angles that are 75 degrees each. Add them together.

Solution

x + 75 + 75 = 180            All triangles have 180 degrees.

x + 150 = 180                  Subtract 150 from both sides.

x= 180 - 150

x = 30

Tasya [4]3 years ago
6 0

Answer:

30

Step-by-step explanation:

since the 2 sides are congruent, the two angles are congruent, so

75+75+ x= 180

150+x=180

x=30

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3(x-4) + 2x - y2 for x = 5
Alborosie

Answer:

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Step-by-step explanation:

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6 0
3 years ago
1. Find the area of the right triangle below.​
satela [25.4K]

Answer:

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Step-by-step explanation:

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3 years ago
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Svetllana [295]

Answer:

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Step-by-step explanation:

Questions for answers

4 0
4 years ago
The Perimeter is x+38
OLga [1]
P=x+38

add all individual sides together (is also the perimeter):
p=(x+3)+(x-5)+x+(x-2)+(x-4)+(x-1)+(x-1)
=7x-10

set both p equal:
x+38=7x-10
38=6x-10
48=6x
8=x

then insert x=8 in all the side/perimeter equations:
p=x+38=8+38=46

sides:
x=8
x-2=8-2=6
x-1=8-1=7
x-4=8-4=4
x-5=8-5=3
x+3=8+3=11
8 0
3 years ago
Which is f(5) for the function -2x^2+2x-3?
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-2(5)^2+2(5)-3
-2(25)+10-3
-50+10-3
-40-3
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6 0
4 years ago
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