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USPshnik [31]
3 years ago
9

Help me please i’m really confused on it :) thankyou

Mathematics
1 answer:
Nata [24]3 years ago
5 0

A is 6:55

B is 37 Minutes

C is 15:12

Step-by-step explanation:

so basically its just adding minutes to a clock, like if its 1:00 o clock and 40 minutes pass it will be 1:40 or if its 12:00 and 25 minutes pass it will be 12:55. There's 60 minutes in an hour so if the time is, let's say, 12:45 and 30 minutes go by itd be 1:15.

C is a little more tricky but thats just because its military time.:) basically instead of going to 12 am to 1 pm it would go from 12:00 AM to 13:00 PM

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(Will give brainliest)
kondaur [170]

Answer: C- Fail to reject the null hypothesis. There is not enough evidence to oppose the company's claim.

<u><em>Note: I'm not sure this is correct o_O </em></u>

I used a graphing calculator and calculated the t-interval of the jellybean sample using a 99% confidence level:

<em>tInterval 9.68,1.23,125,0.99</em>

It resulted in 9.68 ± 0.287805.

Therefore, we're 99% confident that the weight number of jellybeans would lie between 9.3922 oz and 9.9678 oz.

A weight of 9.45 oz lies within this range, therefore, it is possible that the candy company's claim is true.

5 0
3 years ago
Read 2 more answers
I filled this box with 84 one-half inch cubes. What is the volume of the box?​
svp [43]

Answer:

10.5 inches cubed

Step-by-step explanation:

The volume is the amount of 1 inch cubes that fills the box. Breaking one cube into 1/2 cubes will requires 8 to fill the same space. Since 84 1/2 inch cubes fit in, then 84/8 1 inch cubes will also fit. This is 10.5.

6 0
3 years ago
Someone help me with this ASAP
Archy [21]

Answer:

1:6

3/5×2=6/10

2:14

21÷3=7

2×7=14

8 0
3 years ago
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Simplify the following expression by combining like terms:<br> 7f + 8g + 4f + 3f + 6f + 2g
goldfiish [28.3K]

Answer:

20f + 10 g or   10(2f + g)

Step-by-step explanation:

7f + 4f + 3f + 6f = 20f

2g + 8g = 10g

PLS MARK BRAINLIEST

8 0
3 years ago
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Film travels through a projector at the rate of 170 feet per minute. How many feet of flim are in a motion picture that last 120
Vaselesa [24]

120x170=20400

hope it helps

6 0
3 years ago
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