Evaluate the expression if d= -3
|d|

Answers

Answer 1

Answer: |d| = 3 Because it is the absolute value of -3 which means that the (-) sign will be deleted

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How modeling partial products can be used to find the products of greater numbers

Answers

Partial product is a method of doing multiplication in math. The reason it’s called “partial product” or “partial answer” (the word “product” means answer in multiplication just like “sum” means answer in addition) is because you are doing many “parts” of a larger multiplication. To get to the final answer, you must add up all “parts”. Besides breaking down the multiplication process into parts, another focus of partial product method is to write the number into its place values. In other words, all numbers (with the exception of the number in the one value) will end in zero – which makes multiplication easier and faster. Here’s an example: 123 x 4 -------- Rewrite or breakdown 123 as 100 + 20 + 3 **The number 4 doesn’t need to be rewrite because it’s in the one value.** Multiply each of the above value to 4 and you get: 100 x 4 = 400 20 x 4 = 80 3 x 4 = 12 Add the products/answers together, and you’ll get = 492 Check your answer by multiplying 123 x 4 = 492 Here’s another example: 45 x 78 ------------- Rewrite 45 as 40 + 5 Rewrite 78 as 70 + 8 Multiply the top row of numbers to the bottom row of numbers: 40 x 70 = 2800 40 x 8 = 320 5 x 70 = 350 5 x 8 = 40 Add the products/answers together = 3510 Check your answer by multiplying 45 x 78 =3510 Hope this helps!

A salesperson receives a base salary of $35,000 and a commission of 10% of the total sales for the year. a.) Write a linear model that shows the salesperson’s total income based on total sales of k dollars. b.) If the salesperson sells $250,000 worth of merchandise, what is her total income for the year, including her base salary?

Answers

Answer:

Part a) The linear model that shows the salesperson’s total income is equal to

$0.10k+\$35,000$

Part b) The total income is $\$60,000$

Step-by-step explanation:

Part a)

Let

k-------> the total sales for the year

y-----> the total income for the year

we know that

The linear equation that represent the situation is

$y=0.10k+\$35,000$

Part b) we have

$k=\$250,000$

substitute the value of k in the linear model to find the total income

$y=0.10(\$250,000)+\$35,000$

$y=\$25,000+\$35,000$

$y=\$60,000$

Final answer:

The salesperson's income is represented by the linear model y = 35000 + 0.10k. If they sell $250,000 of merchandise, their total income, including salary and commission, would be $60,000.

Explanation:

A) The total income of the salesperson can be represented by the linear equation y = 35000 + 0.10k, where y represents the total income including the base salary and commission, and k represents the total sales.

B) To calculate the total income for a certain amount of sales, you would substitute the total sales amount into the equation. If the salesperson sold $250,000 worth of merchandise, the total income would be y = 35000 + 0.10*250000 = 35000 + 25000 = $60,000.

The salesperson would earn a total of $60,000 including base salary and commission for the year for the sales of $250,000 worth of merchandise.

Learn more about Linear Model here:

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If n and m are integers and n2+m2 is even, which of the following is impossible?

Answers

None of

these imposible hope this helps :)

Is 11/20 and 17/40 and 1/12 either a repeating decimal or a terminating?

Answers

Every decimal is either repeating or terminating.
It has to be one or the other.

1/12 is repeating.
The others terminate.

================================

A fraction is a short way to write a division problem.

Whenever you see a fraction, it means

(the top number) divided by (the bottom number).

When you pick up your pencil or your calculator and actually do
the division, the answer to the division is the decimal form of the
fraction. There you can see whether it's terminating or repeating.

To find the decimal form of 11/20, divide 11 by 20 . It's 0.55 .

To find the decimal form of 17/40, divide 17 by 40 . It's 0.425 .

To find the decimal form of 1/12, divide 1 by 12 . It's 0.08333... repeating.

What plus what equals 112

Answers

The answer to your question is
100+12=112
56+56=112

100 + 12
99 + 13
98 + 14
97 + 15
96 + 16
95 + 17
94 + 18
93 + 19
92 + 20
91 + 21
90 + 22
Hope you get the pattern
There are 112 ways to add
Hope that Helps!

What does it mean for an equation to express y in terms of x

Answers

This is also known as constant of variation.

So, lets give an example

y = 4 and x = 2

If y = 8, what does x equal?

4*2 = 8
y = 8

x = 2
2*2 = 4

x = 4

We solve for the missing value based on the other value.

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