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AnnZ [28]
2 years ago
14

The seconds hand of an analog clock completes an entire rotation in 60 seconds, and the length of the seconds hand is 5 inches.

Approximately how far does the tip of the seconds hand travel in 3 minutes and 15 seconds?
Mathematics
2 answers:
zaharov [31]2 years ago
5 0

Answer:

195

Step-by-step explanation:

3 x 60 = 180

180 + 15

195

tigry1 [53]2 years ago
5 0

Answer:

90

2.5

Step-by-step explanation:

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Find the experimental probability that exactly 3 of 4
otez555 [7]

Answer:

4 / 20 (1 / 5)

20%

Step-by-step explanation:

The experimental probability is what actually happens in an experiment (as opposed to an authentic probability calculated from genetics).

In this experiment, there are 3 outcomes with :

3 tails and 1 head

(tails represent female, head represent male)

So, 4 / 20 of the time, this coin flip was what we call a "success" (meaning that it matches the guidelines that we want)

4 / 20 = 20% of the time

So, the probability of a group of 4 puppies being 3 females and 1 male is :

4 / 20 (1 / 5)

20%

3 0
1 year ago
For her book club Sharon reed for 45 minutes each day write an expression for the number of hours she reads in d days
Bond [772]
So first u would need tto know how many hours are in a day so there are 24 hours in a day so u would do 45x72 cause there are 72 hours in 3 days.
5 0
2 years ago
The $199.99 digital camera Anne purchased was on sale for 15% off. What amount did Anne get off the price?
defon

29.99 dollars because if you use a calculator subtracting 1.99.99 by 15% you get 29.998 but you can also round up to 30$

8 0
3 years ago
HELP PLSS* i need an answer and please no guessing
Amiraneli [1.4K]
7 7/8 in mixed number form.
7 0
2 years ago
Read 2 more answers
Solve for the given length. The length of a rectangle is 3m longer than its width. The area of the rectangle is 154^2. What is t
Andre45 [30]
If the length of a rectangle is 3m longer than its width, then:
L=W+3
Is the area really 154^2? Or is it 154m^2? If yes, then:
A=LW
154=(W+3)(W)
154=(W^2+3W)
0=W^2+3W-154
0=(W-11)(W+14)
This means either (W-11) or (W+14) is equal to zero so:
W=11 and W=-14
To find out let's substitute the numbers:
154=(11+3)(11)
154=154
Therefore, the width of the rectangle is 11m
7 0
2 years ago
Read 2 more answers
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