8(3/16)+2(6 1/4)-13/16<br> How to solve

Diego cut 7 smaller boards of equal length from a board that is 9 1/3 feet long. How long is each of the 7 smaller boards? Write

Temka [501]

It would be 9 1/3 divided by 7/1 or 28/3 * 1/7

It would give you 28/21 which would simplify to 4/3 and still leave you with an improper fraction

4 0

3 years ago

I am going to pay $44 for a pack of awesome color pencils. The tax is 6%. How much is the taxes going to be?

Sladkaya [172]

Answer:

2.64 sales tax

Step-by-step explanation:

hope i helped you

3 0

3 years ago

Question 14 of 17

kipiarov [429]

Answer:d

Step-by-step explanation:

I’m smart trust me

5 0

3 years ago

Which explains whether or not the graph represents a direct variation?

Alenkasestr [34]

The line passes through the origin and if it has a constant of variation of 3, so it represents a direct variation , Option A is the correct answer.

<h3>What is Direct Variation ?</h3>

When a quantity increases and the other quantity also increases , then those two quantities are said to be in direct variation.

It is asked in the question that which option depicts whether On a coordinate plane, a line goes through points (0, 0) and (1, 3) , represents a direct variation

As it is mentioned in the question that the line passes through the origin and if it has a constant of variation of 3, so it represents a direct variation.

To know more about Direct Variation

brainly.com/question/14254277

#SPJ1

5 0

2 years ago

Listed below are the durations (in hours) of a simple random sample of all flights of a space shuttle. Find the (a) mean, (b)

-Dominant- [34]

Answer:

Mean = 212.93

Median = 231

Mode = 231

Mid range = 192.5

(B) Yes, the time of 0 hours is very unusual. It could represent a flight that was aborted.

Step-by-step explanation:

We are given the following data set:

8, 92, 231, 189, 169, 267, 196, 381, 257, 231, 385, 330, 219, 239, 0

Formula:

a)

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{3194}{15} = 212.93$

b)

$Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}$