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AlekseyPX
3 years ago
10

Help me plz...

Mathematics
2 answers:
cestrela7 [59]3 years ago
4 0

The 3 inside angles of a triangle need to add up to 180 degrees.

You have two angles of 104 and 36.

A = 180 - 104 - 36 - 40

The answer is 40

VladimirAG [237]3 years ago
4 0

Answer:

40 degrees

Step-by-step explanation:

the angles equal 180

180-104=76

76-36=40 :)

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The ratio of the number of girls to the number of boys is 3:5 . if the number of boys os 12 more than the number of girls ,calcu
kvv77 [185]

Answer:

48 students in the class

Step-by-step explanation:

The ratio of girls to boys is 3 : 5 = 3x : 5x ( x is a multiplier ) , then

5x = 3x + 12 ( 12 more boys than girls )

Subtract 3x from both sides )

2x = 12 ( divide both sides by 2 )

x = 6

Then

number of girls = 3x = 3 × 6 = 18

number of boys = 5x = 5 × 6 = 30

total students in class = 18 + 30 = 48

7 0
3 years ago
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Please answer this correctly
Sav [38]

Answer:

The range would not change

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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