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3 years ago

Define binary operation.

1 answer:

5 0

a mathematical operation, such as addition or multiplication, performed on two elements of a set to derive a third element.

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PLS HELP WILL MARK BRAINLIST IF ANSWER IS CORRECT !! :) FILL IN THE BLANKS

andrew-mc [135]

Answer:

Part 1) The volume of the storage body is 576 cubic feet

Part 2) To find out how many boxes can she fit in the storage body, divide the volume of the storage body by the volume of each box

Part 3) Sheila can fit 64 boxes into the truck

Step-by-step explanation:

step 1

Find the volume of the storage body

we know that

The volume of the of the storage body is equal to the volume of two rectangular prism

The volume of a rectangular prism is equal to

$V=LWH$

First rectangular prism (top)

$V=(15)(6)(8-6)=180\ ft^3$

Second rectangular prism (bottom)

$V=(15-4)(6)(6)=396\ ft^3$

The volume of the storage body is

$V=180+396=576\ ft^3$

step 2

we know that

To find out how many boxes can she fit in the storage body, divide the volume of the storage body by the volume of each box

step 3

substitute the given values

$\frac{576}{9}= 64\ boxes$

therefore

Sheila can fit 64 boxes into the truck

7 0

3 years ago

Lita jogged for 7*3/10 kilometers on Friday. She jogged 1*3/4 kilometres more on Saturday. How many kilometres did she jog on bo

Elza [17]

7*3/10 = 2.1

1*3/4 = 0.75

2.1 + 0.75 = 2.85

hope this helps :)

8 0

3 years ago

Volume of a cube size 7cm

JulijaS [17]

Answer:

343 cm3

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

A group of students planned to chip in to raise a total of $100 for one of their friends’ birthday party but 5 persons couldn’t

lilavasa [31]

Answer:

Step-by-step explanation:

Let the number of students be x, then

Initial amount per student was:

100/x

After it becomes:

100/(x - 5)

Since amount increased after, it can be shown as:

100/x + 1 = 100/(x - 5)

Multiply each term by x(x - 5) to get rid of the fraction:

100(x-5) + x(x - 5) = 100x
100x - 500 + x² - 5x - 100x = 0
x² - 5x - 500 = 0

Positive solution of this quadratic equation is

x = 25

Amount each person paid after:

$100 / (25 - 5) = $5

8 0

3 years ago

Describe which strategy you would use to divide 48 by 8

Whitepunk [10]

You can repeat 8 till you get to 48 and count how many 8's you needed to get there.

This is one of the many strategys but there are better ones.

3 0

3 years ago

Read 2 more answers