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Mazyrski [523]
3 years ago
14

a box shaped like a rectangular prism has a height of 17 in and a volume of 2720 in^3. the length is 4 inches greater than twice

the width. what is the width of the box​
Mathematics
2 answers:
aksik [14]3 years ago
7 0

Answer:

8 inches

Step-by-step explanation:

77julia77 [94]3 years ago
4 0

Answer:

8 inches

Step-by-step explanation:

You want to find the width (w) in inches such that ...

V = LWH

2720 = (2w+4)·w·17 . . . . . . . . . . fill in the given values

80 = (w+2)(w) = w^2 + 2w . . . . . divide by 34

81 = (w +1)^2 . . . . . . . . . . . . . . . . complete the square

9 = w+1 . . . . . . square root (we only care about the positive solution)

8 = w . . . . . . . . subtract 1

The width of the box is 8 inches.

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2 divided by 1 third
BARSIC [14]

2 divided by 1 third

2 divided by 1/3

always flip over the second fraction when dividing

2*3/1=6

6/1=6

answer:

6

5 0
3 years ago
Thea used 1/2 of 10 blocks to build a house. Find 1/2 of 10 blocks
Lunna [17]

1/2 is basically the same thing as dividing by 2.

Therefore, 1/2 of 10 is the same thing as 10/2, which is 5.

1/2 of 10 blocks is 5.

8 0
3 years ago
Read 2 more answers
Kayla is pricing whole wheat flour.
lianna [129]
A 2 pound pag at food saver sells flour for the lowest because if you buy the same amount of flour for each one easiest way would be 70 pounds and if you compare all four you will notice a 2 pound bag is the lowest unit price
5-90.3
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5 0
3 years ago
The average amount of time to finish this quiz is 26 minutes with a standard deviation of 1.2 minutes. What is the probability t
boyakko [2]

Answer:

What is the probability that you will finish this quiz in 23.84 minutes or less?

0.03593

Write your answer as a percentage with 2 decimals

= 3.59%

Step-by-step explanation:

The z score formula is given as:

z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation.

Mean = 26 minutes

Standard deviation = 1.2 minutes.

The probability that you will finish this quiz in 23.84 minutes or less(≤) is calculated as:

z = (x-μ)/σ

z = 23.84 - 26/1.2

z = -1.8

Probability value from Z-Table:

P(x ≤ 23.84) = 0.03593

Converting to percentage

0.03593 × 100

= 3.593

Approximately to 2 decimal places = 3.59%

7 0
3 years ago
3. f(-4) – 3.g(-2) =
Finger [1]
I got:
-2(2f-3g)

explanation:
used communicative property
6 0
3 years ago
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