2 years ago

3 3/4 + 1 2/5 answer

Mathematics

1 answer:

Nonamiya [84]2 years ago

4 0

The answer is 3 3/20

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I really need help <br> it’s very hard

barxatty [35]

Answer:

The angle ZLK has a value of 75 degrees.

Step-by-step explanation:

We can calculate this as:

$m\angle MLZ+m\angle ZLK=m\angle MLK\\\\(x+66)+(x+86)=130\\\\2x+152=130\\\\2x=130-152\\\\x=-22/2=-11\\\\\\m\angle ZLK=x+86=-11+86=75$

We replace the angles values in the equation, as both angles that are formed with Z (MLZ and ZLK), when added, gives as the angle MLK. This allows us to calculate x. The value for x is -11.

Then, with the value for x we can calculate any of both angles.

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3 years ago

Pleeasee help this is khan academy :(

Dahasolnce [82]

Answer:

1/2

Step-by-step explanation:

hope this helps

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3x – y = 4 2x + y = 6 (2, 2) (3, 0) (–1, –7) (0, –4)

Vitek1552 [10]

The answer is 2,2

as 3*2 - 2 = 4
ans 2*2 +2 = 4

So it satisfies both eqautions

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2 years ago

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Calculus question finding y=mx+b. [File attached] 85 points for the first correct answer.

Zolol [24]

The file attached is blank dear!

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2 years ago

2x − 5 > 3 or −4x + 7 < −25<br> you have to plot it on a number line

NNADVOKAT [17]

Answer:

Step-by-step explanation:

2x - 5 > 3 or -4x + 7 < -25

2x < 8. or -4x < -32

x < 4. or. x > 8

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3 years ago

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