2x2 – 3x -9= (Factor completely.)​

Answers

Answer 1

Answer:

The answer is 31. :)

Step-by-step explanation:

Answer 2
it should be (2x+3) * (x-3)

Related Questions

Find the distance between the points.
(0,6) and (0,2)

Answers

Answer:

4

Step-by-step explanation:

Because the formula of distance I'd root under x2 - x1 and y2-y1 and the answer Is 4 units

if 1 apple costs 5 dollars how much would 5 cost?

Answers

Answer:

25

Step-by-step explanation:

Answer:

25 dollars

Step-by-step explanation:

1 apple = $5

5 apples =25

PLEASE HELP!!! How many solutions does each polynomial have?​

Answers

Try using M-A-T-H-W-A-Y it is very helpful

Answer:

answer in picture

Step-by-step explanation:

Line e passes through points (7, 8) and (4, 10) Line f is parallel to line e. What is the slope of line f?

Answers

Answer:  -2/3

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

Explanation:

Use the slope formula to find the slope of line E

m = (y2-y1)/(x2-x1)

m = (10-8)/(4-7)

m = 2/(-3)

m = -2/3

The slope of line E is -2/3

The slope of line F is also -2/3 since parallel lines have equal slopes but different y intercepts.

write a story problem using the partitive interpretation of divition for the following :25 divided by 5/8=40

Answers

Answer:

You have 40 Students, there are 8 Bags, how many apples are in each bag?

Step-by-step explanation:

Hope this helps! <3

Considering James says that the 25 lawns take 5/8 of an hour to be mowed. How many lawns can be mowed in 1 hour? Ans. 40 lawns

How can we interpret the division?

When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division, thus, can be interpreted as equally dividing the number that is being divided into total x parts, where x is the number of parts the given number is divided.

Suppose James says that the 25 lawns take 5/8 of an hour to be mowed. How many lawns can be mowed in 1 hour?

We can set a proportion as;

lawn      hour

25------- 5/8

l-------- 1

Therefore, 40 lawns can be mowed in 1 hour.

Learn more about division here:

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A fish was swimming 3 in a half feet below the water surface at 7:00 a.M. Four hours later, the fish as at a depth that is 5 one fourth feet below where it was at 7:00 a.M. What rational number represents the position of the fish with respectto water surface at 11:00 a.M

Answers

Answer:

8 3/4 below sea level

Step-by-step explanation:

Given that:

Depth of fish at 7:00 A. M = 3 1/2 feets below sea level

Depth at 11:00a.m (4 hours later) = 5 1/4 feets below it's position at 7:00 a. M

Rational number to represent position of fish with respect to the water surface at 11:00 a. M

Position at 11:00 a. M :

Addition of the two depth distances given :

(3 1/2 + 5 1/4)

7/2 + 21/4 = (14 + 21) / 4 = 35 / 4

35/4 = 8 3/4 feets below sea level

Answer:

8.75, 8 3/4 or 35/4

Step-by-step explanation:

3 1/2 + 5 1/4

=(3+5) + (1/2 + 1/4)

=8 + (2/4 + 1/4)

=8 + 3/4= 8 3/4

=8 3/4= 35/4

The total number of students enrolled at Berkmar Middle School is 1,400 students. If the ratio of boys to girls is also 3 to 4 for the school, how many students are boys and how many students are girls at Berkmar Middle School?

Answers

Answer:

boys = 600 and girls = 800

Step-by-step explanation:

take the 3:4 ratio and add together = 7

then divide the total (1400) by 7 = 200

to find the boys multiple 3 * 200 = 600

to find the girls multiple 4 * 200 = 800

800 + 600 = 1400

Answer:

600= 800Step-by-step explanation:

im right


A standard paper clip is 1 1/4
inches long. If you laid 75 paper
clips end to end, how long would
the line of paper clips be?

Answers

the line of paper clips would be 93 3/4 inches long

The line of 75 paper clips end to end would be 93 3/4 inches long.

To calculate the total length of the line formed by laying 75 paper clips end to end, we need to find the sum of the lengths of all the paper clips.

Each paper clip is 1 1/4 inches long. To add these lengths together, we can convert 1 1/4 to an improper fraction, which is 5/4 inches.

Now, multiply the length of one paper clip (5/4 inches) by the number of paper clips (75):

Total length = (5/4) inches * 75

Next, multiply the whole number (75) by the numerator (5) and add it to the product of the denominator (4) and the whole number:

Total length = (75 * 5 + 0) / 4

Total length = 375/4

Now, we can simplify the fraction:

Total length = 93 3/4 inches

The line of 75 paper clips end to end would be 93 3/4 inches long.

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What is the diameter?​

Answers

Answer: It would be 25.4 with the pi symbol or 25.42 with 3.14

Step-by-step explanation:

Rauls car averages 17.3 miles per gallon of gasoline. How many miles can Raul drive if he fills his tank with 10.5 gallons of gasoline?

Answers

Answer:

181.65 miles for 10.5 gallons of gas

Step-by-step explanation:

Answer:

you need to multiply the two numbers given and should get 181.65

Step-by-step explanation:

17.3*10.5= 181.65

What is the range of the following relation? {(-4,1), (-2,0), (8,-1)}

Answers

Answer:

Range:{ 1 , 0 , -1 }

What is the greatest number you can multiply by 6 to get close to, but not go over 56

Answers

Answer:

9

Step-by-step explanation:

Nine multiplied by 6 vice versa will give you 54 which is closest to 56.

Answer:

54

Step-by-step explanation:

9 x 6 = 54

what is the value of x

Answers

algebra, it is easy to find the third value when two values are given. Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side

Gina’s number is 2 more than Sara’s. The sum of their numbers is 68. What are their numbers?

Answers

Answer:

34 and 32

Step-by-step explanation:

Will give brainliest A school chess club needs to raise at least $750 to attend a state competition. The club has already raised $400 and there are 4 months remaining until the competition. Which inequality and statement can be used to determine the dollar amount the club will need to raise during the remaining months?

Answers

Answer:

They need to raise $350 to attend the state competition.

Step-by-step explanation:

Answer:

$350

Step-by-step explanation:

750-400=350

The chess club needs to make $350 in a matter of four months to go to the state competition.

what is the slope of y= x + 7

Answers

Answer:

1

I hope this helps!

1 is the slope of y= x + 7

Round 2 , 767 , 545 2,767,5452 To the nearest ten

Answers

Answer:

3,000,000,000,000,000

Step-by-step explanation:

Look at the seven and it rounds the 2 to 3 and the rest is zeros.

Kenny takes a cab to the airport. He is charged $2.56 per mile. Kenny pays the driver a total of $59.72 for the trip which includes a tip of $9.8. How many miles did Kenny travel to reach the airport?

Answers

Answer:

Kenny traveled 19.5 miles

Step-by-step explanation:

help please and tysm to whoever does!!

Answers

Answer:

6

1/6

1/360

1/1800

Hope this helps! =)

The meter is the standard unit for:

weight
height
mass
length

Answers

The answer is length
the answer is length

I need some help with this problem​

Answers

First blank 25.99 meters
Second blank 5.9 meters left
Third blank 50 meters

Hsbdbshsnssbsbs sbsbsbs

Answers

Hahahahhshdjfkdjdkzbeldndkd jsnskendmd

Answer:

not linear

Step-by-step explanation:

the weekly profit of your cat grooming business is modeled by the expression 2x-15. your profit is more than $55 and at most $105 write your profit as an inequality

Answers

Answer:

55 < 2x-15 < 105

Step-by-step explanation:

Just set the equation less than and greater than the variables given

You have prizes to reveal! Go to your game board. *
Steven already knew 28 appetizer recipes before starting culinary school, and he will learn 1
new appetizer recipe during each week of school. After how many weeks of culinary school
will Steven know a total of 34 appetizer recipes?

Answers

Answer:

6

Step-by-step explanation:

Help and brainliest? :(

Answers

Each exterior angle is 120 degrees

I think

Which number is rational?
–2.1010010001...
–0.8974512...
1.2547569...
5.3333333...

Answers

Answer:

d

Step-by-step explanation:

Answer:

it's D) 5.3333333.....

Step-by-step explanation:

what is the interpretation

Answers

the action of explaining the meaning of something

3x + 4 = 4/3 (x - 12)

Answers

Answer:

x=-12

Step-by-step explanation:

Simplify

Answer:

-12

Step-by-step explanation:

Determine whether the data shown is DISCRETE or CONTINUOUS.

Answers

Answer:it should be B

Step-by-step explanation:both of the graphs are the same which means we can cross out A and C. it cant continue without going negative

Solve this inequality. -y + 3 < 8 and y + 2 > 9

Answers

y+2>9

-2 on both sides

y>7

-y+3<8

-3 on both sides

-y<5

y is still negative so simply divide both sides by -1

y>-5

The inequality y > 7 represents the solution set of the given compound inequality.

What is inequality?

Inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.

Given is the following compound inequality.

- y + 3 < 8 and y + 2 > 9

We have -

- y + 3 < 8 and y + 2 > 9

Now, first we will solve inequality (1)

- y + 3 < 8

- y + 3 < 8

- y + 3 - 3 < 8 - 3

- y < 5

y > 5

Solving inequality (2)

y + 2 > 9

y + 2 - 2 > 9 - 2

y > 7

We have two possible solution sets -

y > 5   and   y > 7

To satisfy both the solution sets, the inequality y > 7 will be the final solution of the given compound inequality.

Therefore, the inequality y > 7 represents the solution of the given compound inequality.

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