3 years ago

How do you subtract an integer from another integer without using a number line or counters? Give an example.

1 answer:

8 0

If they are two positive numbers, do it normally. If there is a negative and a positive, change it to addition and switch the SECOND integer sign. Only works with two integer…s in a subtraction question.

You might be interested in

What is the area of the rectangle above?

FrozenT [24]

=13 x 6
=78 unit squares

5 0

2 years ago

Find points and graph the following equation. Is this a linear graph? -5x + 6y = 2

anastassius [24]

Answer:

Yes

Step-by-step explanation:

It is a linear graph.

4 0

3 years ago

What is the product of 1 1/2 and -1 1/4 enter your answer as a mixed number in simplified form

Anastaziya [24]

The answer is -1 7/8 in lowest terms.

7 0

3 years ago

Two trains leave towns 471 miles apart at the same time and travel toward each other. One train travels 21 miles per hour slower

nadya68 [22]

Let the slower train's velocity be x-21

Let the faster train's velocity be x

We know that the approach speed is the sum of both speeds, so x+x -21= 2x-21.

The approach rate is given by Distance/time = 471/3 = 157mpH

x+x-21=157

2x=157+21

2x=178

x=89mph

The slower train is travelling 89-21 = 68mph

The faster train is travelling 89mph.

7 0

1 year ago

A fish tackle box is 13 inches long, 6inches wide, and 2 1/2 inches high. What is the volume of the tackle box

Vika [28.1K]

V=lwh
13in × 6in × 2.5in = 195 in³

6 0

3 years ago

Read 2 more answers