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Shtirlitz [24]
3 years ago
14

The graph shows the number of paintballs a machine launches, y, in x seconds:

Mathematics
1 answer:
aalyn [17]3 years ago
5 0
The answer is B, 20 balls in 4 seconds. Or 5 balls per second.
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Yesterday, Sharon read 14 pages of a book. Today, she continued reading the book at the same speed. She read 10 pages in 35 minu
horrorfan [7]

Answer:

Sharon spent a total of 49 minutes yesterday reading the book

Step-by-step explanation:

Step 1: Calculate the rate at which she reads

The total number of pages she reads at any given time interval can be expressed as;

T=P×m

where;

T=Total number of pages she reads

P=the rate at which she reads in number of pages per minute

m=total number of minutes she takes reading a book

In our case;

T=10 pages

P=p

m=35 minutes

replacing;

10=p×35

p=10/35

p=(10/35)

The rate at which she reads=(10/35) pages per minute

Step 2: Calculate the time she spent reading the book yesterday

Yesterdays variables are as follows;

T=14 pages

p=(10/35) pages per minute

m=unknown

replacing;

14=(10/35)×m

m=14×(35/10)

m=49

Sharon spent a total of 49 minutes yesterday reading the book

8 0
3 years ago
5(-2/3) this is it and I don’t know it
erma4kov [3.2K]

Answer:

4 1/3

Step-by-step explanation:

hope this helps!

4 0
3 years ago
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An ice cream sandwich has a length of 4 inches, width of 2 1/2 inches, and height of 3/4 inches.What is the volume of the ice cr
dsp73

Answer:

7.2 is your answer:)

Step-by-step explanation:

8 0
3 years ago
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An animal shelter relies on
mote1985 [20]

Answer:

Step-by-step explanation:

x ≥ 2800

12*75=900

900< x

8 0
3 years ago
Find the value of x in the triangle shown below.<br> 4<br> 7.2<br> 7.2<br> 32
vladimir1956 [14]

Answer: 74

Step-by-step explanation:

It’s an isosceles triangle so both angles are equal so if one angle is 32. Do 180-32 then divide your answer by 2 =74

5 0
2 years ago
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