Completely factor the expression.

Answer:

primary data is the data that you measured yourself, secondary data would be data that was measured for u

Step-by-step explanation:

for example if the NBA players heights was taken off an online chart, thats secondary data. If you took inventory of textbooks yourself, its primary data.

Answer:

Step-by-step explanation:

Given equation:

As per equation we can see that:

Answer:

Pick two points on the line and determine their coordinates.

Determine the difference in y-coordinates of these two points (rise).

Determine the difference in x-coordinates for these two points (run).

Step-by-step explanation:

Answer:

Use the equation- Rise/Run

Step-by-step explanation:

First Rise up, go up or down then, Run left or right. It should create a right triangle and then you will be left with a fraction. Simplify the fraction and then there is your answer hope this helps!! :)

Answer:

Step-by-step explanation:

2a. f(-3) = (-3)^2-4(-3)+6 = 9+12+6 = 27

2b. f(-2) = 3(-2)^2-(-2)^3 -2 +1 = 3(4) - (-8) -2 +1

= 12+8-1 = 19

Answer:

60 m^3.

Step-by-step explanation:

3*4*5.

Answer:

1/3

Step-by-step explanation:

Answer:

y = -6x - 6

General Formulas and Concepts:

Pre-Algebra

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

Step-by-step explanation:

Step 1: Define

Standard Form:   12x + 2y = -12

Step 2: Rewrite in slope-intercept form

Answer:

5 months

Step-by-step explanation:

because 1,1,1,1,1 = 5 4,4=8      5/8

Answer:

I got the answer 0.388888... by divided 7 by 18. (1) I added a zero to 7. (2)I times 3 to 18 to make 54 and subtracted my dividend by this. (3)The answer was 160 which I subtracted by 18x8 which equals 144. The answer of the was 160 and I could go on and on repeating step 3.

Step-by-step explanation:

I got the answer 0.388888... by divided 7 by 18. (1) I added a zero to 7. (2)I times 3 to 18 to make 54 and subtracted my dividend by this. (3)The answer was 160 which I subtracted by 18x8 which equals 144. The answer of the was 160 and I could go on and on repeating step 3.

Answer:

Hi... U should do like this

Answer:

(-5, 9)

Step-by-step explanation:

(-3-2, 2+7)= (-5,9)

Answer:

where is x

Step-by-step explanation:

Answer:

If it is (3x+12) then the answer is 19.5

Step-by-step explanation:

Hi, is this a fraction and are you asking for it to be simplified?

If so 8/180 simplifies to 2/45. If you're asking for 8 divided by 180, the answer is 0.04444444 or simply 0.0444... and rounded to the 100th place is 0.04

Answer:

The Answer for this problem would be 2 -third :)

Step-by-step explanation:

It would be 2 third because Jeffrey has x more cards while they both have about the same amount of cards now in this problem we are looking for how many cards Elijah has right? Yes  of course we are!!! Now  we keep the 3rd cause in the problem it say says Elijah has one  3rd as MANY as Jeff :) Now our key  word is as many so we multiply the first number into a two Yes we do!! now you get your answer i hope this helps so much with you guys understanding the simple math have a wonderful day i hope you understand!

The expression for the number of cards Elijah owns is (1/3)x.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Number of cards Jeffrey owns = x

Elijah has one-third as many baseball cards as Jeffrey.

This means,

Number of cards Elijah owns = (1/3)x

Thus,

The number of cards Elijah owns is (1/3)x.

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Answer:

400+100 = 500

Step-by-step explanation:

ya thats the sum

Answer:

500

Step-by-step explanation:

400+100 is 500

Answer:

I think u need to add the sum and equal to 180 reason supplement angle then that's is process

Answer:

x = 4

QS = 20

Step-by-step explanation:

PS is all the numbers added together.

PQ + QR + RS = PS

(PLUG IN)

8 + 3x - 1 + 9 = 28 (collect like terms)

3x + 16 = 28 (subtract 16 on both sides)

3x = 12 (divide by 3 on both sides)

x = 4

QR + RS = QS

(PLUG IN)

3(4) - 1 + 9 = QS (distribute)

12 - 1 + 9 = QS (collect like terms)

20 = QS

Hope this helps ya!!

There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital.

Answer:

88 are boys

Step-by-step explanation:

220 times 3/5 = 132

220-132 =88

The number of boys in the 7th grade is B = 88 boys

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as B

Now , the value of B is = number of boys

Substituting the values in the equation , we get

If three-fifths of the students are girls, then two-fifths must be boys, since the total fraction of students is equal to 1

On simplifying the equation , we get

To find the number of boys in the 7th grade, we can start by calculating the fraction of boys:

( 2/5 ) x 220 = 88

Hence , there are 88 boys in the 7th grade.

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Answer:

2

Step-by-step explanation:

lol

Answer: is 3.3553 but if you want to round it up, you will go out 4

Step-by-step explanation:

2.0993+1.256

3.3553=4

Answer:

(0, 2)

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define systems

-2x - 8y = -16

2x - 7y = -14

Step 2: Solve for y

Elimination

Step 3: Solve for x

Step 4: Graph

Check the system.

Answer: 32

Step-by-step explanation: so we can start by finding the two small ones at the bottom. so 2 times 2 is 4/2 is 2, 2 times 6 is 12/2 is 6. then we have a square in the middle that is 2 times 2 is 4. then to find the rest, we can add the 2, the 6, and because we know the bottom middle shape is a square, another two, so we end up with a line of 10 unites. then we can do 4 times 10 is 40/2 is 20. then we add all of our answers. so 20 plus 2 plus 4 plus 6 which is 32.

Answer:

32

Step-by-step explanation:

4*10 = 40/2 = 20

2*2 = 4/2= 2

2*2=4

6*2 = 12/2= 6

20+2+4+6 = 32

Answer:

6. -f         7. f= 6/8

Step-by-step explanation:

Hope dis helps!!

Answer: The answer is d

Can you mark me brainliest

Answer: I am pretty sure the answer is B. Hope this helps!

Answer:

Capitalism is a type of economic system in which trade and industry are driven by private owners and the individual rather than the government

Step-by-step explanation:

please mark me as brainlist please

Answer: C Market economy

Step-by-step explanation: Its this because i just finished this test and i like seeing if people had the same test as me so.        You Welcome

30 percent of the sixth-grade class said that they spend the most time communicating with friends. Option A is correct.

It's the ratio of two integers stated as a fraction of a hundred parts. It is a metric for comparing two sets of data, and it is expressed as a percentage using the percent symbol.

The usage of percentages is widespread and diverse. For instance, numerous data in the media, bank interest rates, retail discounts, and inflation rates are all reported as percentages. For comprehending the financial elements of daily life, percentages are crucial.

The total number of students,

56+32+81+39+62=270

The number of students involved in communicating with friends is 81.

The percentage of the student involved in communicating with their friend,

=(81/270)×100

=30%

Thus, 30 percent of the sixth-grade class said that they spend the most time communicating with friends. Option A is correct.

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Answer:

40 cm^2

Step-by-step explanation: