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3 years ago

How can you use a number line to represent the subtraction between two integer's?

2 answers:

6 0

Salutations!

How can you use a number line to represent the subtraction between two integers?

A number line is a representation to help find your sums. To represent the subtraction between two integers ----- you need to just jump backwards; move towards your left on the number line.

Hope I helped :D

prohojiy [21]3 years ago

5 0

Ex: you can do 5-3 by putting a dot on the five and looping back 3 spaces. Hope it helps!

You might be interested in

The amount of the tip each waiter receives after a wedding is inversely proportional to the number of waiters serving the event.

iogann1982 [59]

Answer:

The relationship between n and t is n*t=1200 (option d)

Step-by-step explanation:

Two quantities are inversely proportional if when multiplying (or dividing) one of them by a number, the other is divided (or multiplied) by the same number. That is, two magnitudes are inversely proportional if when one increases, the other decreases in the same proportion.

Given two variables, x and y, with an inversely proportional relationship, the product of both is always constant and equal to the coefficient of proportionality:

x*y=k

where k is the coefficient of proportionality.

This means that knowing the value of the proportionality coefficient and the value of a variable, the value of the other variable can be known through the quotient between the proportionality coefficient and the value of the known variable:

$y=\frac{k}{x}$

The amount of the tip "t" each waiter receives after a wedding is inversely proportional to the number of waiters "n" serving the event. The total amount for tips at a wedding was $1,200.Taking into account the aforementioned definition of inversely proportional quantities, this can be expressed by:

n*t=1200

The relationship between n and t is n*t=1200 (option d)

6 0

3 years ago

Find the product. (6a + b)^2

Allisa [31]

Answer:

36a^2+12ab+b^2

Step-by-step explanation:

4 0

4 years ago

Alice is designing a book shelf. The segment LQ represents the base of the book shelf. Alice wants to construct a line to repres

Agata [3.3K]

Answer:

Place the compass at S and adjust its width to point P.

Step-by-step explanation:

Here are the remaining steps to complete the construction.

The next step for Alice is to place the compass at point S and adjust its width to point P.

Next step is, without changing the width, place the compass at point T, draw another arc and cut the previously drawn arc. Label the new point as U.

Now, using straightedge, join points R and U.

RU is the required line that passes through R and parallel to LQ.

3 0

3 years ago

Read 2 more answers

A savings account with an annual interest rate of 4.5% is compounded quarterly. After 10 years,

gladu [14]

Answer:

the answer is 12

Step-by-step explanation:

the answer is 12

7 0

3 years ago

Please answer quickly!!!

mixas84 [53]

Answer:

Step-by-step explanation:

5x + 13y = 232

12x + 7y = 218

For each choice:

a) The first equation can be multiplied by –13 and the second equation by 7 to eliminate y. So we have

- 65x - 169y = - 3016

84x + 49y = 1526

Can not eliminate x and y.

b) The first equation can be multiplied by 7 and the second equation by 13 to eliminate y. So we have

35x + 91 y = 1624

156x + 91y = 2834

Can not eliminate x and y if we ADD.

(If we subtract, this is Yes)

c) The first equation can be multiplied by –12 and the second equation by 5 to eliminate x.

-60x - 156y = - 2784

60x + 35y = 1090

The answer is YES

d) The first equation can be multiplied by 5 and the second equation by 12 to eliminate x.

25x + 65y = 1160

144x + 84y = 2616

Can not eliminate x and y

The final answer is C

3 0

4 years ago