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ahrayia [7]
3 years ago
15

MARK BRAINLIEST AND 12 POINTS

Mathematics
2 answers:
attashe74 [19]3 years ago
8 0

Answer:

17

125

Step-by-step explanation:

exterior angle is equal to sum of interior opposite angle. so

( 2x + 6 ) + ( 5x ) = ( 8x - 11 )

7x + 6 = 8x - 11

x = 17

exterior angle = ( 8 * 17 ) - 11 = 125

Wittaler [7]3 years ago
6 0
Your answer would be 17 and 125
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4 1/2 + 8 3/4<br><br> A. 12 2/3<br> B. 12 1/3<br> C. 13 1/4<br> D. 13 2/3
cluponka [151]

4 1/2  + 8 3/4

4+8 = 12

1/2 + 3/4 = 2/4 + 3/4 = 5/4 = 1 1/4

12 + 1 1/4 = 13 1/4

 Answer is C

3 0
4 years ago
At an electronic store, an air conditioner marked at 280$ was on sale at $259 what was the percentage of discount for the air co
Whitepunk [10]

Answer:

7.5%

Step-by-step explanation:

280 - 259 = 21

21 / 280 = 0.075 = 7.5%

6 0
3 years ago
WORKED EXAMPLES
Doss [256]

Answer:

20

Step-by-step explanation:

Vertical angles are equal to each other

x = -3x + 80

x + 3x = 80

4x = 80 divide both sides by 4

x = 20

3 0
3 years ago
What is the number nearest to 10000 which is exactly divisible by 3, 4, 5, 6, 7, and 8?.
Luba_88 [7]

The nearest number is 10080 if the number is nearest to 10000 which is exactly divisible by 3, 4, 5, 6, 7, and 8.

<h3>What is LCM?</h3>

It is defined as the common number of two integers, which is the lowest number that is a multiple of two or more numbers. The full name of LCM is the least common multiple.

It is given that:

The number nearest to 10000 is exactly divisible by 3, 4, 5, 6, 7, and 8.

TO find the number:

Find the LCM of 3, 4, 5, 6, 7, and 8:

LCM = 760

= 10000/760

There are two possibilities:

= 10000 - 760 = 9240

or 10000 + (840 - 760) = 10080

The nearest number = 10080

Thus, the nearest number is 10080 if the number is nearest to 10000 which is exactly divisible by 3, 4, 5, 6, 7, and 8.

Learn more about the LCM here:

brainly.com/question/20739723


#SPJ4

3 0
2 years ago
Unit test
Vlada [557]
I think the answer is d
5 0
3 years ago
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