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finlep [7]
3 years ago
15

Please answer asap!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
mestny [16]3 years ago
8 0
The variable X is 75 degrees
Vilka [71]3 years ago
4 0

Answer:

x=60

Step-by-step explanation:

right angle is 90 degrees +30 degrees equals 120 so 180-120 gives you 60 degrees

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15 points with easy explanation please​
GaryK [48]

Answer:

that would be 38 degrees

Step-by-step explanation:

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3 years ago
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Write this polynomial in standard form- (5a+2)(a+4)
ikadub [295]

Answer:

5a²+22a+8

Step-by-step explanation:

(5a+2)(a+4)

5a² + 20a + 2a + 8

5a² + 22a + 8

7 0
3 years ago
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Help meeeeedkxkdjsjs
Alex
18 - (8 - 3 • (2t + 5)) = 0



6t + 25 = 0



3.1 Solve : 6t+25 = 0

Subtract 25 from both sides of the equation :
6t = -25
Divide both sides of the equation by 6:
t = -25/6 = -4.167

Final answer is

t = -25/6 = -4.167
5 0
3 years ago
A cylinder has a radius of 7 cm and a height of 12 cm. Calculate the total surface area. (Take π = 22/7
ziro4ka [17]

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+

[ 2(22/7)(7) ] ×12 ( circumference of circle × height )

=

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i hope my solution helps :))

8 0
3 years ago
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lara31 [8.8K]

Answer:

1,3

Step-by-step explanation:

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