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Darya [45]
3 years ago
12

Pls show steps and explain​

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer:

3x+30= 116° 2x=64°

Step-by-step explanation:

the angle below 2x is the same as 3x+20 so we know that 5x+20=180 so solve this

5x+20=180

5x=160

x=32

sub x into the angle equations

3(32)+20=116

2(32)=64

Vikki [24]3 years ago
5 0

Answer:

x=32°

Step-by-step explanation:

3x+20+2x=180°(being co interior angle)

3x+2x+20=180°

5x=180-20

5x=160

x=32°

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3 years ago
Find the distance between -2 1/2 and -5 3/4 on a number line
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Answer:

13/4

Step-by-step explanation:

Convert these numbers to a mixed fraction.

-5 3/4 => -23/4

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Make them have a common denominator

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-23/4 can stay the same.

To find the distance between the two numbers, subtract the lesser value from the greater value.

-23/4 is <u>less</u> than -10/4.

(-10 - (-23)) /4

= 13/4

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3 years ago
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Arlecino [84]
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You haven't asked for the trigonometric expression, but here it is anyway:

The  <u>cosine</u>  function is the reciprocal of the secant function.
8 0
3 years ago
A triangle has a side length of 4in in an area of 18 square inches and a larger similar triangle has a corresponding side length
Harman [31]

Answer:

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3 years ago
Q. Friday night’s hockey game was attended by 180 students. This is about 60 % of the school’s population. What is the total pop
OlgaM077 [116]

Answer:

The total population of the school is 300 students.

Step-by-step explanation:

Considering, we are working with percentage we can use the equation:

y = %x.

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For checking, you can do 180 = 0.60(300) which will result in 180 = 180.

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3 years ago
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