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NeX [460]
3 years ago
13

Please answer thank you❤️

Mathematics
1 answer:
lara [203]3 years ago
5 0
The correct answer is B and D


Explain


Now from those options , in other to get more accurately and interval

1. Use a larger confidence level
2. Use larger sample size


Glad this help you :D
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Write the following number in standard form. three and fifteen hundredths 3.15 3.015 315 3.105
soldier1979 [14.2K]
3.105 I believe.. not 100% sure.
3 0
3 years ago
PLEASE HELP ME ASAP
mash [69]

Answer:

7 years

Step-by-step explanation:

4 0
3 years ago
Val returned a bicycle while she was on vacation. She paid a flat rental fee of $55.00 plus $8.50 each day. The total cost was $
never [62]

Number of days Val rented the bicycle is 8

<h3><u>Solution:</u></h3>

Given that val paid a flat rental fee of $55.00 plus $8.50 each day

The total cost was $123

To find: number of days she rented the bicycle

Let "a" be the number of days she rented the bicycle

Rental fee = $55.00

Fee for one day = $ 8.50

So total cost is equal to rental fee and fee for "a" days

Total cost = rental fee + (number of days she rented the bicycle x Fee for one day)

123 = 55.00 + (a \times 8.50)

123 = 55 + 8.50a

123 - 55 = 8.50a

8.50a = 68

a = \frac{68}{8.50} = 8

Thus number of days she rented the bicycle is 8

4 0
3 years ago
HHHHEEEEELLLLPPPPPP<br> PLEASE
dlinn [17]
The first one is correct
\frac{ {5}^{4} }{25}  =  \frac{ {5}^{4} }{ {5}^{2} }  =  {5}^{2}

8 0
3 years ago
Just help me on 6 and 7 please
TEA [102]
6) 9/4 divided by 5/8
9/4x5/8
9x8/4x5
72/4/5
72/20
18/5
Answer: 18/5

7) 2 1/2 divided by 4 1/2
2x2+1/2 divided by 4 1/2
4+1/2 divided by 4 1/2
5/2 divided by 4 1/2
5/2 divided by 8+1/2
5/2 divided by 9/2
5/2x9/2
5/2x2/9
5x1/9
5/9
Answer: 5/9
4 0
2 years ago
Read 2 more answers
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