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Stella [2.4K]
2 years ago
5

16 times 99 Thank you for helping! :D

Mathematics
1 answer:
jarptica [38.1K]2 years ago
5 0

Answer:

1584 is your answer that you are looking for

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Please help. The topic is angles. Anything you know helps
Lorico [155]

Answer:

all of them except straight and reflex

Step-by-step explanation:

when angles are supplementary it means that they add up to 180

an acute angle is supplementary to an obtuse angle

an obtuse angle is supplementary to an acute angle

a right angle is supplementary to a right angle

but a reflex angle is over 180 so it's not supplementary to anything

and a straight angle is already 180 so it has no supplements either

8 0
3 years ago
I need help please help me asap!
nexus9112 [7]
C=37.71 or 37.7 you choose
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5 0
2 years ago
The police department uses a formula to determine the
laiz [17]

9514 1404 393

Answer:

  78.71 mph

Step-by-step explanation:

You're looking for the solution to ...

  d = 88

  0.0015r^2 +r = 88

  0.0015r^2 +r -88 = 0

Using the quadratic formula*, we find ...

  r = (-1 +√(1² -4(0.0015)(-88)))/(2×0.0015)

  r = (-1 +√1.528)/0.003 = 0.236123/0.003 = 78.7077

The speed of the car was about 78.71 mph.

_____

* The quadratic formula will also give a negative answer of about -745 mph, which is not relevant to the situation.

8 0
2 years ago
What is the perimeter of 2 1/2 and 5 1/3
Usimov [2.4K]
I am so sorry this is the wrong answer
8 0
3 years ago
A mouse runs across a 4.56 m kitchen floor in 3.42 seconds. What is the velocity of the mouse?
Anon25 [30]
4.56 / 3.42 = 1.333 m per second (or 1 1/3m per second)
8 0
3 years ago
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