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yKpoI14uk [10]
4 years ago
7

Find each product or quotient.

Mathematics
1 answer:
solniwko [45]4 years ago
3 0

-38(-3) = 114

-72/(-12) = 6

-9 x 23 = -207

-150/5 = -30

564 / -4 = -141

<h3><u>Solution:</u></h3>

Given that, we have to find each product or quotient

<em><u>-38(-3)</u></em>

It is a product, so we have to find product value

-38(-3)=38 \times 3=114

<em><u>-72 / (-12)</u></em>

It is division, so we have to find the quotient

\frac{-72}{-12}=\frac{72}{12}=6

<em><u>-9 x 23</u></em>

It is a product, so we have to find product value

-9 \times 23=-207

<em><u>- 150 / 5</u></em>

It is division, so we have to find quotient

\frac{-150}{5}=-30

<em><u>564 / -4</u></em>

It is division, so we have to find the quotient

\frac{564}{-4}=-141

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valentina_108 [34]

Considering the given linear function, we have that:

  • The change for each copy that he sells is of $120.
  • If he sells no copies, he makes $2400.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

His payment for x copies bought is:

y = 120x + 2400.

Hence:

  • The change for each copy that he sells is of $120, as the slope is of $120.
  • If he sells no copies, he makes $2400, which is the y-intercept.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

4 0
2 years ago
A rectangular prism has a height of 8 feet and a volume of 640 feet what is the area of the base of the prism
sp2606 [1]
The volume of a prism = area of the base * height

substitute:
640 = A * 8

base area=80 sq ft<span />
5 0
3 years ago
Xiao’s teacher asked him to rewrite the sum 60+90 as a product of GCF of two numbers and A sum . xiao wrote 3(20+30.what mistake
maks197457 [2]

The first thing we must do for this case is find the factors of each of the numbers.

We have then:

60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90

Therefore the GCF is given by:

GFC = 30

So, by rewriting the sum we have:

60 + 90 = 30 (2 + 3)

The error is not having written the GCF multiplying.

Answer:

Xiao did not write the sum as the product of GCF and the sum of two numbers.

The correct expression is:

60 + 90 = 30 (2 + 3)

3 0
3 years ago
Select the measures that are equal <br> 6 feet 15 yards 45 feet 600 inches 12 feet 640 inches
Aleks [24]
If necessary, convert all of these measurements to the same unit of measurement.

6 ft
15 yd = 45 ft
600 in= 50 ft
12 ft
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Looks like no two of these measuremnts are equal.  ;(

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4 years ago
I will write the steps to find the slope and y-intercept from a graph.
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Y-INTERCEPT: It's called the "y intercept" and it's the y value of the point where the line intersects the y- axis. For this line, the y-intercept is "negative 1." You can find the y-intercept by looking at the graph and seeing which point crosses the y axis. This point will always have an x coordinate of zero.

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