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storchak [24]
2 years ago
14

PLEASE I REALLY NEED HELP

Mathematics
1 answer:
vovangra [49]2 years ago
5 0

Answer:

who think

Step-by-step explanation:

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What is the slope of the line that passes through the points (-8, -3)(−8,−3) and (-12, -3) ?(−12,−3)? Write your answer in simpl
Darya [45]

Answer:

\\  \frac{y2 - y1}{x2 - x1}  =  \frac{ - 3 - ( - 3)}{ - 12 - ( - 8)}  =  \frac{ - 3 + 3}{ - 12 + 8}  =  0 \div ( - 4) = 0

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If 45 cookies will serve 15 students,how many cookies are needed for 30 students?
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3 years ago
-1 1/2 _ -1 3/4 which one is greater or less, or equal?
sleet_krkn [62]

Answer:

The answer is -1 1/2 is less than -1 3/4

Step-by-step explanation:

I look at it more as numbers, so for example 1/2 can be simplified into 50, and 3/4 is 75/ 75 would be greater if it was positive. But, with there being a negative 1 in front of the answer, the lowest number closest to 0 is better. :D

8 0
1 year ago
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Pls help me with this question ​
Andrei [34K]

Answer:

0

Step-by-step explanation:

(sin(2n) − 1) / (sin n − cos n)

-(1 − sin(2n)) / (sin n − cos n)

-(1 − 2 sin n cos n) / (sin n − cos n)

-(sin² n − 2 sin n cos n + cos² n) / (sin n − cos n)

-(sin n − cos n)² / (sin n − cos n)

-(sin n − cos n)

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Limit as n approaches π/4 is 0.

7 0
3 years ago
You have a globe that has a radius of 11 inches. Find the volume of your globe
nordsb [41]

Answer:

V = 4/3

Step-by-step explanation:

Well first you have to pick a letter and i picked V. Then you have to calculate 11. Then you have an equation 11 +1. That equals 12. Then you find 2 numbers that equal 12. The 2 numbers are 4 and 3.

5 0
3 years ago
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