Mathematics High School

(x²+2x-3)÷(x+3)?????​

Answers

Answer 1

Answer:

=x-1

Step-by-step explanation:

x2+2x−3

x+3

=

x2+2x−3

x+3

=

(x−1)(x+3)

x+3

=x−1

Related Questions

Which model represent 12×11​

Answers

What are the choices? You should have inserted a picture.

¿Cual es la medida del diámetro del circulo unitario? necesito saber la medida del diámetro ​

Answers

You should put this in the Spanish section

Answer:

Step-by-step explanation:

¿Necesitas la fórmula, o como la respuesta?. Porque si necesitas la respuesta entonces, no podemos responderla si no tenemos las medidas... Si usted necesita la fórmula, entonces es A = πr 2

Sales tax is calculated as a percentage of the sales price. If sales tax is 7%, what is the sales tax on clothing that costs $150?

A. $15.70
B. $10.50
C. $9.77
D. $7.00​

Answers

Answer:

Step-by-step explanation:

the sales tax will be 150*(7/100)=10.50

choice B

ANSWER QUICK I WILL GIVE BRAINLIEST PLEASE URGENT

Answers

Answer:

16

Step-by-step explanation:

The answer is 16 hopes this help

What is 6-32/2 with a explanation

Answers

Answer:

ok so i love math got a A on it here is the answer

Step-by-step explanation:

6 - 32/2 first you see how many time than u get -10

Which ratio is less than Start Fraction 15 Over 24 EndFraction? One-half StartFraction 7 Over 8 EndFraction StartFraction 19 Over 24 EndFraction StartFraction 6 Over 8 EndFraction

Answers

Answer:

6/8

Step-by-step explanation:

bc if you divide all the frcations and make them decimles then 6/8 is only .75 and the others are greater than that

Answer:

6/8

Step-by-step explanation:

i need help i do not understand ​

Answers

D. 36 cm that’s how I got my answer

-18 = 6t need help plzzzzz

Answers

Answer:

-3

Step-by-step explanation:

-3 x6=-18

ffffffffff

Answer:

t = -3

Step-by-step explanation:

can i get brainliest please


Find the slope from the following coordinate points: (-4,-10) and (-9,-9)

Answers

Answer:

1/-5

Step-by-step explanation:

I hope this helps, have a great day/night:)

Luna bought 0.63 pounds of blueberries. How much did she have to pay?

Answers

Answer:

How much is the cost per pound?

Step-by-step explanation:

Answer:

It depends on the cost per pound.

Step-by-step explanation:

Multiply 0.63 by the cost per pound

I need help
I need help on finding the nonlinear

Answers

Answer:

Option A

Step-by-step explanation:

To find out if a function is nonlinear, you can graph the points in the table. If it forms a straight line, then it is linear. If it does not, then it is nonlinear.

1) Let's graph three points from Option A's table. Graph (1,3), (2,9), and (3,27) and see if you can draw a completely straight line passing through them. When you do, you will have something similar to the picture below. The line they form is not straight, therefore Option A is a nonlinear function.

Solve.
33 * (-81) =
-30
-24

Answers

Answer:

-30

Step-by-step explanation:

Hope this helps!

Jose started a small business and wants to determine when the business will become profitable. His operating costs can be expressed as y=$10,000+$3,000x, where x is the number of months he stays in business. His sales revenues can be expressed as y=$4,500x, where x is the number of months he stays in business.

How many months will it take for his business to become profitable?

Enter your answer as a whole number of months, such as: 3 months

Answers

Answer:

Step-by-step explanation:

7 months.

Can someone help me with this question!!

Answers

Answer:

(fg)(2)= -14

Step-by-step explanation:

(fg)(2) = (2²-11)(4-2)

          = -7(2)

          = -14

If Destini runs 4 km in 18 minutes. Which proportion could be used to find how many minutes it would take her to run 16 km?

Answers

Answer: 72 minutes

Step-by-step explanation:

Ww would use direct proportion with the formula: y = kx

where y = number of minutes

x = distance

18 = 4k

k = 18/4

k = 4.5

Therefore, the number of minutes that it would take her to run 16 km would be:

y = kx

y = 4.5 × 16

y = 72 minute

Which quadrant point is in (2,5)

Answers

Answer:

Sweets are sold loose, or pre-packed in 120g bags.

The 120 g bags are £1.49 each.

The loose sweets are £0.89 for 100g.

By calculating the price per gram, determine which is better value. Show your working.

In the figure below, h || j. Find the values of y and x.
4x9
yo
y =
720
x =

Answers

Answer:

y= 108 x= 27

Step-by-step explanation:

Hope It Helps!

On a snow day, Samantha created two snowmen in her backyard. Snowman A was
built to a height of 43 inches and Snowman B was built to a height of 33 inches. The
next day, the temperature increased and both snowmen began to melt. At sunrise,
Snowman A's height decrease by 4 inches per hour and Snowman B's height
decreased by 2 inches per hour. Let A represent the height of Snowman At hours
after sunrise and let B represent the height of Snowman Bt hours after sunrise,
Write an equation for each situation, in terms of t, and determine the interval of
time, t, when Snowman A is taller than Snowman B.

Answers

Answer: A= -4t+43

B=-2t+33

Snowman A is taller than snowman B when t < 5 hours

Step-by-step explanation:

A will be taller than B when t < 5.

Given, snowman A was built to a height of 43 inches and snowman B was built to a height of 33 inches.

We need to write an equation for each situation, in terms of t and determine the interval of time, t when Snowman A is taller than Snowman B.

What is an equation?

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

Now, as the temperature increases snowman A's height decreases by 4 inches per hour.

The equation that represents this situation is A=43-4t.

As the temperature increases snowman B's height decreases by 2 inches per hour.

The equation that represents this situation is B=33-2t.

We know that A is taller than B.

That is, A>B

⇒43-4t>33-2t

⇒43-33>-2t+4t

⇒10>2t

⇒5>t or t<5

Therefore, A will be taller than B when t < 5.

To learn more about an equation visit:

brainly.com/question/14686792.

#SPJ2

NEED HALP ASAP PLEASE
A student answered 72 problems on a test correctly and received a grade 83%. How many problems were on the test, if all the problems were worth the
same number of points? (Round to the nearest wholenumber)

Answers

Answer:

Step-by-step explanation:

only thing you have to do is get the questions they answered correctly and divide that by the total amount of questions .

So the University of Texas sent a letter to me saying that theyve heard of me and that they heard of my academic achievements. I have two questions. Is it a good University and is it hard to be recognized by them?

Answers

Answer:

its a good university trust me

Step-by-step explanation:

Use the figure to select another name for ∠9 . Select all that apply.

Answers

Answer:

SRM, MRS

Step-by-step explanation:

find the quotient *no remainder* 126÷9= ????????????? ​

Answers

Answer: 14

Step-by-step explanation:

126 divided by 9 is 14

Answer:

14

see how many times 9 can go into 12 you would get 1 so subtract 12 from 9 you get 3 and bring down the 6 you'd now have 36 and 4 times 9 gives you 36

Write an equation where x
represents time if Tessa
makes $3,200 monthly and
earns $25 per hour.

Answers

Answer:

f(x)=25x+3200

Step-by-step explanation:

1) Define the three trigonometric ratios (sine, cosine, and tangent) using opposite side, adjacent side, and
hypotenuse)

Answers

Answer:

Sine - opposite side/hypotenuse. Sine is the ratio of the opposite side to the hypotenuse.

Cosine - adjacent side/hypotenuse. Cosine is the ratio of the adjacent side to the hypotenuse.

Tangent - opposite side/adjacent side. Tangent is the ratio of the opposite side to the adjacent side.

Answer:

Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan)

Step-by-step explanation:

Camile is taking a road trip to see nicki minaj in
concert. She drives 1 1/2 hours which covers 1/9 of
her trip. How many hours will it take her to complete
her trip?

Answers

Answer:

ahhaha

Step-by-step explanation:

Hahahahahsjsjjahaha

1 1/2 h x 9 = 13.5h

If 100 treats will feed 15 dogs (each dog is given the same number of treats), how many dogs can be fed with 40 treats?

Answers

Answer: 6 dogs

Step-by-step explanation:

If 100 treats will feed 15 dogs, then that means that the number of treats that each dog requires is:

= 100/15

= 6.67 treats

If 6.67 treats will feed one dog then the number of dogs that will be fed by 40 is:

= 40 / 6.67

= 6 dogs

Is 4x + 2 + 8x equivalent to the expression 2 (6x + 1)?

Answers

Yes.

4x + 2 + 8x = 12x + 2 = 2(6x + 1)

Yes the expressions are equivalent

Find the slope of the line passing through the points (-5,6) and (6,6).
slope:

Answers

Answer:

0

Step-by-step explanation:

the equation on finding slope is y2 - y1/x2 - x1

so it is...

6 - 6 = 0

6 - -5 = 11

0/11 but that doesnt work so I believe the slope is zero because the denominator is not the one being a 0

hope I helped ;)

Answer: its a zero slope

Step-by-step explanation: i just put them on a graph - uh i think there is another way to do it but i forgot

When is 2 + x located to the right of 2? When is it located to the left of 2?

Answers

Answer:

Its not located to the left when it is to the right it is squared hope this helps

Step-by-step explanation:

5. REINFORCE Construct a 4th-degree polynomial with the following characteristics:
a. Exactly 4 distinct real zeros
b. Exactly 3 distinct real zeros
Type
c. Exactly 2 distinct real zeros
Type
d. Exactly 1 distinct real zero
Type



PLEASE HELP DUE TODAY

Answers

A


- Harvard university professor
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