3 years ago

Leslie need 48 ounces of charcoal. How many pounds should she buy?

Mathematics

1 answer:

andreyandreev [35.5K]3 years ago

7 0

16 ounces= 1 pound
48÷16=3
3 pounds

You might be interested in

Which expression can you simplify by combining like terms?

pashok25 [27]

You can reduce the first one by combining the ab and the ba term

5 0

3 years ago

Read 2 more answers

Is it possible for a system of linear equations to have exactly one solution?

Elanso [62]

No, it's not possible

8 0

3 years ago

Read 2 more answers

An equation is shown -4/5 (9x-20)-3x 4/5 x -6

Amanda [17]

Answer: x=2

Step-by-step explanation:

if u plug in the value of x=2 into the equation both sides equal -22/5

5 0

2 years ago

Help meeeeeeeeeeeeee

AVprozaik [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Assume women’s heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. a. If one wom

Zarrin [17]

Answer: a) 0.5636 b) 0.7881

Step-by-step explanation:

We assume that women’s heights are normally distributed .

Let x be the random variable that represents the shoe sizes.

Also, The population mean = $\mu=\text{63.6 inches}$ ; Standard deviation: $\sigma=\text{2.5 inches}$

a) Formula for z:-

$z=\dfrac{x-\mu}{\sigma}$

Put x= 64, we get

$z=\dfrac{64-63.6}{2.5}=0.16$

Now, the probability that the male shoe sizes are greater than 8 :-

$P(z$

Hence, the probability that her height is less than 64 inches = 0.5636

b. Sample size : n= 25

Then , the formula for z :-

$z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}$

Put x= 64, we get

$z=\dfrac{64-63.6}{\dfrac{2.5}{\sqrt{25}}}=0.8$

Then, the probability that they have a mean height less than 64 inches.:_

$P(z$

Hence, the probability that they have a mean height less than 64 inches. =0.7881

7 0

3 years ago

Read 2 more answers