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Lilit [14]
3 years ago
11

The period of y= -3cos x/8 is

Mathematics
1 answer:
Marysya12 [62]3 years ago
5 0
Y=7.8com %75 679000 then multiple them wait don't think got it right
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Kat runs 3 1/2 miles in 3/4 of an hour. What is her unit rate? Use fractions to find out and express your answer as a mixed numb
Drupady [299]

Answer:

This is a fraction equal to

30 miles ÷ 2.5 hours

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 2.5

30 miles ÷ 2.5

2.5 hours ÷ 2.5

=

12 miles

1 hour = 12 miles hour = 12 miles per hour

Step-by-step explanation:

3 0
3 years ago
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Please help me with this answer!! I am really stuck...No nonsense answers please.
wariber [46]

Answer:

19

Step-by-step explanation:

Inscribed Angle = 1/2 Intercepted Arc

< DBG = 1/2 ( DG)

< DBG = 1/2 ( 360 - BD - BG)

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           = 1/2 (38)

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8 0
3 years ago
It says circle the numbers that are prime 21, 3, 18, 51, 2, 17, 6, 1, 91,
uysha [10]
3 and 17 that’s all there is to it, prime numbers are numbers that don’t divide by anything but itself and one
8 0
3 years ago
Guyssssssss help me 10 points!!
zlopas [31]

Answer:

19

Step-by-step explanation:

the side is same as 57

what times 3 is 57?

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8 0
3 years ago
The perimeter of a rectangle is 64 units. Can the length X of a rectangle be 20 units when it's width y is 11 units
Blababa [14]
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P = 20 + 11 + 20 + 11 = 62 and not 64

So, it is not possible.
4 0
3 years ago
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