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solmaris [256]
3 years ago
14

Mrs. Smith has a bucket full of pencils that she divides equally among her 18 students. She gives each student four pencils and

keeps five for herself. How many pencils were originally in the bucket?
​
Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

easy 22 or 21? okay hope it helped

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If ben works for 12 hours, how much will he be paid?
Lelu [443]

Answer:

Mutiply this by whatever other value there is.

Step-by-step explanation:

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Cameras R Us has a sale for 25% off camera bags, which is a discount of $20. To find the original cost of the camera bag, Tara c
Vsevolod [243]

Answer:

It will be 2. (B) and 4. (D)

Step-by-step explanation:

I took the assignment and got it right :D

6 0
3 years ago
Read 2 more answers
A bottling company uses a filling machine to fill plastic bottles with cola. The bottles are supposed to contain 300 milliliters
PilotLPTM [1.2K]

Answer:

e. 0.0072

Step-by-step explanation:

We are given that a bottling company uses a filling machine to fill plastic bottles with cola. And the contents vary according to a Normal distribution with Mean, μ = 298 ml and Standard deviation, σ = 3 ml .

 Let    Z = \frac{Xbar - \mu}{\frac{\sigma}{\sqrt{n} } } ~ N(0,1)  where, Xbar = mean contents of six randomly

                                                                     selected bottles

                                                          n = sample size i.e. 6    

So, Probability that the mean contents of six randomly selected bottles is less than 295 ml is given by, P(Xbar < 295)

 P(Xbar < 295) = P( \frac{Xbar - \mu}{\frac{\sigma}{\sqrt{n} } } < \frac{295 - 298}{\frac{3}{\sqrt{6} } } ) = P(Z < -2.45) = P(Z > 2.45)

Now, using z% score table we find that P(Z > 2.45) = 0.00715 ≈ 0.0072 .

Therefore, option e is correct .

7 0
3 years ago
Help with math nation please!!!
MArishka [77]
A (x,-y). When you reflect over the x-axis, the y becomes negative
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3 years ago
1/3 of 3/4 = ____ fourth(s)
SashulF [63]

Answer:

0.99

Step-by-step explanation:

.33 x .75 = .2475 or 0.99/4

6 0
2 years ago
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