All categories

3 years ago

There are 4 cups in a quart and 4 quarts in a gallon. How many cups are in a 5-gallon jug of water?

Mathematics

2 answers:

Andrej [43]3 years ago

8 0

Answer:

80 cups in a 5 gallon jug of water.

Step-by-step explanation:

1 quart has 4 cups

1 gallon has 4 quarts

1 gallon = 4 quarts * 4 cups = 16 cups

5 gallons = has 80 cups of water.

(4 cups / 1 quart) x (4 quarts / 1 gallon) x (5 gallons) = 4 x 4 x 5 = 80 cups

mixer [17]3 years ago

3 0

Answer:

80 cups

Step-by-step explanation:

4 x 4 =16

16x 5= 80 cups

You might be interested in

Assume the time required to complete a product is normally distributed with a mean 3.2 hours and standard deviation .4 hours. Ho

Alex787 [66]

Answer: 3.712 hours or more

Step-by-step explanation:

Let X be the random variable that denotes the time required to complete a product.

X is normally distributed.

$X\sim N(\mu=3.2\text{ hours},\ \sigma=0.4\text{ hours} )$

Let x be the times it takes to complete a random unit in order to be in the top 10% (right tail) of the time distribution.

Then, $P(\dfrac{X-\mu}{\sigma}>\dfrac{x-\mu}{\sigma})=0.10$

$P(z>\dfrac{x-3.2}{\sigma})=0.10\ \ \ [z=\dfrac{x-\mu}{\sigma}]$

As, $P(z>1.28)=0.10$ [By z-table]

Then,

$\dfrac{x-3.2}{0.4}=1.28\\\\\Rightarrow\ x=0.4\times1.28+3.2\\\\\Rightarrow\ x=3.712$

So, it will take 3.712 hours or more to complete a random unit in order to be in the top 10% (right tail) of the time distribution.

3 0

3 years ago

6d2+8d-5=0<br><img src="https://tex.z-dn.net/?f=6d%20%20%7B%7D%5E%7B2%7D%20%20%20%2B%208d%20-%205%20%3D%200%20%5C%5C%20" id="Tex

FromTheMoon [43]

The answer is d= 1/4
hope this helps

5 0

2 years ago

. The perimeter of a rectangle is 38 inches. If the length is 3 inches more than the width, find the width.

nikdorinn [45]

Answer:

w = 8 inches

Step-by-step explanation:

P = 2w + 2l

l = 3 + w

38 = 2w + 2(3 + w)

38 = 2w + 6 + 2w

38 - 6 = 4w

32 = 4w

w = 32 : 4

w = 8 inches

l = 3 + w

l = 3inches + 8inches

l = 11 inches

6 0

2 years ago

Read 2 more answers

If you walked 5 miles down a trail and then walked 2 1/4 miles back, how many miles away are you from your starting point?

lyudmila [28]

First lets figure out 2 and 1/4 as a decimal
2 and 1/4 = 2.25
So now we subtract
5 - 2.25 = 2.75
She is 2.75 miles away from her starting point
:P

4 0

3 years ago

Read 2 more answers

What is the average total cost per shirt if 85 shirts are sold?

Natali [406]

The cost of 85 shirts is 400+7.5*85=1037.5
The average per shirt is 1037.5/85=12.206

6 0

2 years ago