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lawyer [7]
3 years ago
13

Please select the best answer thanks

Mathematics
2 answers:
alukav5142 [94]3 years ago
4 0
The first one.............
Tema [17]3 years ago
4 0
The answer should be D
p(x)=r(x)-c(x)
p(x)=18x-(8x+30)
p(x)=10x-30

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7th grade math guys!! <br>Proportion equation?? <br>anyone help please???!!
Aleks [24]
The answer is B.

I need 20 character for this answer
7 0
3 years ago
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a pizza has 8 equal sized slices with 2 pepperoni slices and 6 cheese slices . which statement is correct? a. there is 1 peppero
Lyrx [107]

Answer:

There is 1 pepperoni slice for every 3 cheese slices.

5 0
4 years ago
Hi:) anyone able to explain this formula? Thanks!
stealth61 [152]

Answer:

Step-by-step explanation:

This basically the general formula of Slope point form for the linear equation.

Defining the slope of the line and a point on the line (not actually the y-intercept)

(x1,y1) = Point on the line

m = slope on the line

3 0
3 years ago
The value of n from the set {6, 7, 8, 9} that holds true for 4n − 12 &lt; 2n + 2 is?
djverab [1.8K]

The value of n that satisfies the inequality is 6.

<h3>What is inequality?</h3>

A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.

Given:

4n − 12 < 2n + 2

For n= 6

4(6) - 12 = 12

2(6) + 2 = 14

Thus, n=6 satisfies

For n= 7

4(7) - 12 = 16

2(7) + 2 = 16

Thus, n=7 not satisfies

For n=8

4(8) - 12 = 20

2(8) + 2 = 18

Thus, n=8 not satisfies.

For n= 9

4(9) - 12 = 24

2(9) + 2 = 20

Thus, n=9 not satisfies.

Learn more about inequality here:

brainly.com/question/20383699

#SPJ1

6 0
2 years ago
Exhibit a population of ten integers having mean=20 and variance=4
Alla [95]

exhibit population for ten integers is 15,19,19,20,20,20,21,22,22,22 mean is 20 variance is 4

Step-by-step explanation:

  • Mean is helps in finding the mid point of the data.
  • Variance is the variability of data it was here.
  • In order to get the data straight the combination of 4 was required.
  • 4 is variance one data set was 19 other had to be 22.
  • As mean is 20 three means had to be 20.
  • from mean 20 4 is greater then 20 and 3 is less then 20.
  • 15 being the lowest it compensated the variance to 4.
  • Mathematically there are many ways to do this using function.
  • This is to be found out at a traditional method.
  • Reducing or increase the number as it was integers.
8 0
3 years ago
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