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Illusion [34]
3 years ago
7

A store display rotates 40 times every half hour. How many times will the display rotate in 4 hours?

Mathematics
1 answer:
Ket [755]3 years ago
5 0
<span>A store display rotates 40 times every half hour i.e 30 minutes
Thus, by simple calcultion, we say,
Therefore, the store display rotates 80 times in 1 hour i.e. 60 minutes
Now, 
Thus, the strore display will rotate 80*4 = 320 times in 4 hours

therefore, the answer is 320 times in 4 hours</span>
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Which calculations could be used to solve this problem? There were 24 dogs and cats that were adopted from the animal shelter la
DENIUS [597]
Total number is 24.
Let the number of dogs be 3x and the number of cats be x.
3x + x = 24
4x = 24
x = 24/4
Number of dogs is : 24/4 × 3
Thus the answer is B.

Hope it helped!!
6 0
3 years ago
I need help with this please
Helen [10]

So burger king offers 10 chicken nuggets for $1.49

   1 chicken nugget = price for 10 chicken nugget / 10 chicken nugget

                         = $1.49 / 10 = $0.15 per nugget (approximated)

Hope that helps!

8 0
2 years ago
What is the length of ST?​
defon

Answer:

5 cm

Step-by-step explanation:

Let's assume this is a number line were given.

Distance of S from 0 = 4 units

Distance of T from 0 = 9 units

Length of ST = the difference between T and S

ST = |9 - 4| = 5 units = 5 cm

This means S and T are 5 cm apart.

3 0
3 years ago
What is the slope of (-1,2) and (0,-4)
Serga [27]

Answer:

- 6

Step-by-step explanation:

slope =  \frac{ - 4 - 2}{0 - ( - 1)}  =  \frac{ - 6}{0 + 1}  = \frac{ - 6}{ 1}  =  - 6 \\

3 0
3 years ago
22. (01.05)
shusha [124]

Answer:

Step-by-step explanation:

The range would only include positive integers.

4 0
3 years ago
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