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Vika [28.1K]
3 years ago
14

Jasmine has taken an online boating safety course and is now completing her end-of-course exam. As she answers each question, th

e progress bar at the bottom of the screen shows what portion of the test she has finished. She has just completed Question 16, and the progress bar shows she is 20% complete. How many questions are there in total?
Mathematics
1 answer:
seropon [69]3 years ago
8 0

Answer:

80 questions

Step-by-step explanation:

100%/20%=5%

5×16=80

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Celeste hiked 1.8 miles in 0.75 hours.What is her average rate of speed?​
Ilya [14]

Answer:

average speed of hiker is 2.4 mph

Step-by-step explanation:

here is the solution : -

=》

speed =  \frac{distance}{time}

=》

speed =  \frac{1.8}{0.75}

=》

speed = 2.4

average speed of hiker is 2.4 miles per hour

5 0
3 years ago
A rectangular prism has a length of 12 inches, a width of 5 inches, and a height of 4 1/4 inches.
Darya [45]

Answer:

130.56

Step-by-step explanation:

Volume of the prism is 12×5×4.25=255 in³

Volume of the cubes are 1.25³=1.953125 in³

255/1.953125 = 130.56 in³

brainliest plz

5 0
3 years ago
In this graph what is the slope of the line?
sashaice [31]

Answer:

The slope of the line is 10

Step-by-step explanation:

To find the slope, simply identify 2 points on the line. I chose: (1,10) and (2,20)

20-10=10

2-1=1

The slope of the line is 10

To check this answer, just multiply X with 10 and you will always get Y!

7 0
3 years ago
Suppose you roll a regular 6-faced die. What is the probability of rolling: a 6?, a 2?, and a 4?
Andreyy89

3/6 because there are 6 sides and there are 3 numbers that you want to roll. They are even numbers so if you want to roll half of the numbers but not the other half well you have 3/6

6 0
3 years ago
Please help! 25 points
Zinaida [17]

Answer: Look at explanation

Step-by-step explanation:

32 = 2 x 2 x 2 x 2 x 2

27 = 3 x 3 x 3

16 = 2 x 2 x 2 x 2

No as 32 can be broken down to 8 and 4 and not just pime and not prime

7 0
2 years ago
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