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UNO [17]
3 years ago
10

I need help please?!!!

Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

Answer:

3

Step-by-step explanation:

First, subtract 4 to 12:

12 - 4 = 8

Then, divide 24 by 8:

24  ÷ 8 = 3

Papessa [141]3 years ago
4 0

Answer:

3

Step-by-step explanation:

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Select the correct answer.
algol [13]

Answer:

its answer C. y=-8

Step-by-step explanation:

y=-8 passes through (-2, -8) and is parallel to y=3 because they're both horizontal

3 0
3 years ago
Calculate the frequency of a wave with a speed of 130 m/s and a wavelength of 2.5
denis23 [38]

Answer:

  52 Hz

Step-by-step explanation:

We can divide the speed by the wavelength to find the number of waves propagated in one second:

  (130 m/s)/(2.5 m/wave) = 52 waves/s

The SI unit of frequency is the Hertz, equal to one cycle per second.

The frequency of this wave is 52 Hz.

_____

<em>Additional comment</em>

The use of the unit Hz to signify frequency was adopted in 1933, but did not replace the unit "cycles per second" (CPS) until a number of years later.

3 0
2 years ago
Aliza reads 9 pages of a book in 1/3 hour. It takes her the same length of time to read each page. How many pages does Aliza rea
slava [35]

Answer:

27 pages in 1 hour

Step-by-step explanation:

9*3 = 27

7 0
2 years ago
Can someone please help me with my math problem?
elena-s [515]
The answer to Part A is 2 15/32
8 0
3 years ago
Write a pair of integers whose sum is- -8
Vlad [161]

Answer:

-3+(-5)

Checking our answer:

Adding this does indeed give -8

6 0
3 years ago
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