How do you describe a way to check the correctness of a division answer that has no remainder

Answers

Answer 1
Answer: You can reverse the problem, and instead of dividing, you can use multiplication.

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What's the answer to 5× 3/4

Answers

5/1 x 3/4=15/4....then divide 4 into 15= 3and3/4
The answer would be 3.75 or 15/4.

Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of drinks she needs to sell to earn $100.1.25x + 1.49 = 100
What error did Barbara make in writing the equation?

Barbara's equation did not consider the number of water drinks.
Barbara's equation did not consider the number of iced tea drinks.
Barbara's equation did not use the correct price for the iced tea drinks.
Barbara's equation did not use the correct total for sales.

Answers

Barbara's equation did not consider the number of iced tea drinks.
The answer is B, Barbara's equation did not consider the number of iced tea drinks. In the equation, Barbara forgot to put a variable in for the number of iced tea drinks and only put in the price.

Explain how you find m∠3 if m∠5 = 130° and m∠4 = 70°. *

Answers

Answer:

The required measure of angle 3 is 60°.

Step-by-step explanation:

 We are given to find the measure of angle 3 from the figure if

m∠5 = 130° and m∠4 = 70°.

Let the measure of angle 3 be x°.

From the figure, we note that

angle 5 is an exterior angle and angles 3 and 4 are two remote interior angles of the triangle.

We know that

the measure of an exterior angle to a triangle is equal to the sum of the measures of two remote interior angles.

So, we get

Thus, the required measure of angle 3 is 60°.

Open the picture and answer it pls

Answers

Answer:

3.5

Step-by-step explanation:

11.5 - 2.5 = 9

9 - 5.5 = 3.5

and scalene triange means none of the 3 sides are equal...

3.5 does not equal 5.5 or 2.5

Answer:

3.5 centimeters.

Step-by-step explanation:

If the perimeter is equal to 11.5 centimeters, and we have the lengths of 2 sides, we can add them together and subtract that sum from the perimeter to get the value of the missing side length.

2.5 + 5.5 = 8

11.5 - 8 = 3.5

Therefore, the side length is equal to 3.5.

Which expression is equivalent to 8x + 12y? A) 20xy B) xy + 20 C) 4xy(2 + 3) D) 4(2x + 3y)

Answers

Answer:

D is the answer

Step-by-step explanation:

4*2 is equal to 8 so it would be 8x 4*3y is equal to 12y

Use Photomath it will tell you the answer

326 people were in a tour group. Six buses were completely filled and 8 people chose to walk. How many people did the bus hold?

Answers

Answer:

The Total Capacity  per bus is 53  people.

Step-by-step explanation:

To work this out you would first minus 8 from the total  to find out how many actually went on the bus, and so we do not count the people walking. Then as you know there are six busses you would divide that new total by 6 to find the capacity per bus.

1) Minus 8 from 326.

326-8=318

2) Divide that by 6.

318/6=53

3) Total capacity.

The Total Capacity  per bus is 53  people.

This shows that the total capacity per each bus is 53 people.

Step-by-step explanation:

take the number of people of tour group which is 326 and subtract with the number of people who choose to walk which is 8 and finally the answer is 318 people in the bus hold