3 years ago

Need help an plz show me how you know so you can give me the work

1 answer:

8 0

You subtract the known angle measurements from 180 because a straight line means the whole undivided angle is 180 degrees and the answer to the subtraction is your missing angle measurement
I hope this helps!!!

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Please help. Explain how.

vekshin1

Answer:

$y = \frac{4}{3} x +1$

Step-by-step explanation:

1: find the perpendicular gradient - this is the negative reciprocal of the original gradient:

$y=\frac{-3}{4}x+ 2 \\y=\frac{4}{3} x+c$

2: Substitute in the coordinate to find the value of c:

$y=\frac{4}{3}x +c\\5 = \frac{4}{3} (3) + c\\5 = 4+c\\c=1$

3: Put it all together:

$y=\frac{4}{3}x+1$

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3 years ago

3 fewer than 5 times a number is 17

Nina [5.8K]

Answer:

Altogether, 3 less than 5 times a number is 5n−3 .

Step-by-step explanation:

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3 years ago

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Uncle drew scored 28 points in 5 5/6 minutes. How many points did he average per minute

MA_775_DIABLO [31]

Answer:4.6

Step-by-step explanation:

28/6

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3 years ago

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Which number line represents the solution set for inequality?

AlekseyPX

Answer:

Third graph down

Step-by-step explanation:

2x -6 ≥ 6(x-2)+8

Distribute

2x - 6≥6x -12+8

Combine like terms

2x - 6≥6x -4

Subtract 2x from each side

2x-6-2x ≥6x-2x-4

-6 ≥4x-12

Add 4 to each side

-6+4 ≥4x-4+4

-2 ≥4x

Divide by 4

-2/4 ≥4x/4

-1/2≥x

Closed circle at -1/2

Line going the the left

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3 years ago

Sams bill at a restaurant is $12, and he leaves a 20% tip. What is the total bill including the tip

Setler79 [48]

The tip is $2.40 and the bill is$14.40

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