Write an equivalent expressions for (8a2 -15a + 9) - (6a2 - 9a - 20).

Answers

Answer 1

Answer:

2a2 - 6a + 29

Step-by-step explanation:


Related Questions

Algebra, please help ASAP

Answers

Answer:

D

Step-by-step explanation:


What do the differences between the points (as shown on the graph) represent?
Please answer

Answers

Answer:

Answer:

They represent the rise and run of the graph.

Step-by-step explanation:

Step-by-step explanation:

The difference between the x-axis of the points represents the "run" of the graph (or how much you should run along x-axis to get to the next point.)

The difference between the y-axis of of the points represents the "rise" of the graph (or how much you should rise up the y-xis to get to the next point).

The ratio of rise to run is the slope of the graph, which tells us  how many steps should we take on the y-axis for every step we move forward on the x-axis.

They represent the rise and run of the graph.  

The difference between the x-axis of the points represents the" run" of the graph( or how  important you should run along x-axis to get to the coming point.)  The difference between the y- axis of of the points represents the" rise" of the graph( or how  important you should rise up the y- x is to get to the coming point).  

The  rate of rise to run is the slope of the graph, which tells us how  numerous  way should we take on the y- axis for every step we move forward on the x-axis.

To know more about slope of the graph visit:

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(3.955 x 10') + (2.473 x 103) Do help TwT​

Answers

Answer:

294.669'

Step-by-step explanation:

Simply use order of aperations and solve for the equation. Perenthesis then addition for this specific situation.

jas is 8 years younger than Sandeep 10 years ago their ages total 20 how old are they now​

Answers

Answer: Jas is 9, and Sandeep is 11.

Step-by-step explanation: 9 + 11 = 20

f(x) = square root x-3
g(x) = x^2 +3

Use composition to verify whether the functions are inverses of each other. If the functions are inverses, what is f(g(x))?

A) The functions are not inverses of each other.

B) The functions are inverses. f(g(x)) = 1

C) The functions are inverses. f(g(x)) = x^2

D) The functions are inverses. f(g(x)) = x

Answers

I think the answer is c

Simplify the algebraic expression. 4(x - 3) + 2(x + 5)​

Answers

Answer:

6x+2

Step-by-step explanation:

4(x-3)+2(x+5)

4x-12+2x+10| Distrubutitive Property

6x-2 | Combine like terms

What are the slope and the equation for the graph?

Answers

Answer:

Slope= 2/3, Equation= y=2/3x+2

Step-by-step explanation:

could someone please answer these 3 questions?? ty :))

Answers

Answer:

1. -12     2. you get -      3.  -6

Step-by-step explanation:

Well hope that makes sense. Please heart.

12 plus -12 is 0. -3 plus 2 is -1 or -.      -4 plus -2 is -6.

You add -12 to 12 to make it zero.

If you have - - -  and add  +  +  you get  -1.

If you have - - - -  and add - -  you get -6.

16+6×(4 exponent -1)

Answers

Answer:

17.5

Step-by-step explanation:

The points (-5, -6) and (-8, 9) fall on a particular line. What is its equation in point-slope
form?
leon

Answers

Answer:

y = 1m - 1

Step-by-step explanation:

diet cola is on sale, and for $10 you can buy 4 packs of diet cola.
how much does 1 pack of diet cola cost?

Answers

Answer: $2.50

if 10 dollars can buy 4 packs of cola then you need to divide 10 by 4 10/4=2.50 so 1p=$2.50

Answer:

you divide 4 by 10 to get the answer

10÷4=2.5

How much does 1 lemon cost if 6
lemons are $2.99?​

Answers

Answer: About 50 cents 0.50

Step-by-step explanation: 2.99 / 6 = 0.50

Answer:

         _

0.4983

if you want a more simple answer then you could probably round it to about 50 cents each i guess.

Multiple
(3x – 4)(2x²–5x+1)

Answers

Multiply each term in the first expression by each term in the second expression and combine like terms.
The Answer is
6x^3 - 23x^2 + 23x - 4

ADRIENNE BIKED 24 MILES IN 4 HOURS. IF SHE BIKED AT A CONSTANT SPEED, HOW
MANY MILES DID SHE BIKED IN ONE HOUR?
1) WHAT IS THE RATE IN THIS SITUATION, WRITTEN AS A FRACTION?
2) WHAT IS THE UNIT RATE?
3) TO FIND THE UNIT RATE, WHAT DO WE DO? WHY?
4) WHAT DOES THE UNIT RATE MEAN IN THE CONTEXT OF THE PROBLEM?
I
5) HOW CAN YOU CHECK YOUR WORK?

Answers

Answer:

6 miles in one hour!

Step-by-step explanation:

1, 1/10

2, 6 mph

3, You divide 4 by 24, and you do that to get the answer

4, It means miles per hour, because Adrienne is biking a certain amount of miles in an hour.

5, You can multiply 6 by 4 and it will be 24.

If my answers were correct please mark brainliest <3

True or false? A theorem is a statement that can be easily proved using a
corollary
A. True
B. False
The answer is B, False

Answers

Answer:

yeah it's B. false :)

Step-by-step explanation:

and to answer the other answer, it's just to help other people if the question isn't already on brainly

The formula for the volume of a rectangular prism is v=Iwh which is the equivalent equation solved for h

Answers

Answer:

6x^3+39x^2+59x

Step-by-step explanation:

Can someone explain this to me!!! Will give the brainliest!!!!

Answers

Answer:

88 degrees

Step-by-step explanation:

First, notice that when you rotate a point 272 degrees clockwise, there will be 88 more degrees before it returns to its original point (since a 360 turn is equivalent to not moving, and 360-272=88).

Because of that, we can deduce that rotating a point 88 degrees counterclockwise will be equivalent to rotating it 272 degrees clockwise.

We can know that that's the smallest possible positive answer, because any angle smaller than 360 will be the smallest possible way to express it.


Given: Y is the midpoint of XZ
Prove: XY = 1/2 XZ
Statements
Reasons

Answers

Answer:

The proposition If Y is the midpoint of XZ, then XY = 1/2 XZ is true.

Step-by-step explanation:

We proceed to present the demonstration of the following proposition:

If Y is the midpoint of XZ, then XY = 1/2 XZ.

1) Y is the midpoint of XZ. Given.

2) [tex]XY + YZ = XZ[/tex] Definition of line segment.

3) [tex]XY = YZ[/tex] By 1)

4) [tex]2\cdot XY = XZ[/tex] 3) in 2)

5) [tex]XY = \frac{1}{2}\cdot XZ[/tex] Algebra/Result

Therefore, the proposition If Y is the midpoint of XZ, then XY = 1/2 XZ is true.

Question 4 of 5
Which statement correctly describes the expression 19.3?
A. Both factors are positive, so the product will be positive.
B. One factor is positive and one factor is negative, so the product
will be positive.
C. Both factors are positive, so the product will be negative.
D. Both factors are negative, so the product will be positive.
SUBMIT

Answers

Answer:

Step-by-step explanation:

a

5 5/8 + 5/12


helpp mee plzz​

Answers

6 1/24

i hope this helped

Answer:

The answer is 6.04166666667. The answer in a faction is 145/24.

Step-by-step explanation:

I hope this help.

What is the first step you would take solving for k in 4k + 12 = -28

Answers

Answer:

The first step I would take is subtract 12 from both sides.

Step-by-step explanation:

i hope this helps!

A water tank already contains 55 gallons of water when Jenny begins
to fill it. Water flows into the tank at 8 gallons per minute. What is the
volume of water in the tank after 25 minutes?
a. 145 gallons
200 gallons
b. 255 gallons c.200 gallons
d. 1383 gallons

Answers

Answer:

200

Step-by-step explanation:

8x25=200

SOMEONE PLEASE HELP I NEED THE SOLUTION TO ALL OF THESEE PLEASE HELP!!!!

Answers

Answer:

The answer is below

Step-by-step explanation:

Let's work it out slowly

A)

$18.79 + $2.11 - $1.92 + $17.28

- 18.79 + 2.11 + 17.28 = 38.18

- 38.18 - 1.92 = 36.26

Ans = $36.26

B)

$7.45 + $24.45 + $74.17 + $76.52

- 7.45 + 24.45 = 31.9

- 74.17 + 76.52 = 150.69

- 150.69 + 31.9 = 182.59

Ans = $182.59

C) $98.45 - $10.63 + $2.82 - $20.26

- 98.45 - 10.63 - 20.26 = 67.56

- 67.56 + 2.82 = 70.38

Ans = $70.38

Hope you understand

:-)

The answer to A is $40.1
The answer to B is $-19.35
The answer to C is $70.38
Hope this helps.

WHAT IS THE SLOPE OF THE LINE???
I NEED HELP ASAP PLEASE

Answers

Answer:

(-3, 1)

Step-by-step explanation:

The line goes down 3 (-3) and to the right 1

(-3, 1)

(Sorry if I am wrong. Please don't get mad)

Hope I helped :)

The slope of the line is -3/1 due to rise over run.

Henry is three more than twice Nicholas’ age. Marcus is 9 less than six times Nicholas’s age. If Henry and Marcus are twins, how old is Nicholas?

Answers

Answer:

Step-by-step explanation:

Henry is 3 more than twice Nicholas' age. You can write this as :

H = 3 + 2N

Marcus is 9 less than 6 times Nicholas' age:

M = 6N - 9

Since Henry and Marcus are twins, this means H = N.

3 + 2N = 6N - 9

Add 9 to both sides

12 + 2N = 6N

Subtract 2N from both sides

12 = 4N

Divide both sides by 4 to find N.

N = 12/4 = 3

What's the fraction of this equation 0.017

The fraction is _______

Answers

the fraction would be 17/1000

I dont get this, can anyone help?

Answers

Answer:

this is an x y coordinate plane, start with x and then move to y.

what is 0.3% of 3.7%? round to the nearest hundredth

Answers

i got .000111 ... if right make me brainliest

If the hypotenuse of a right triangle is ✔20 units, what are the lengths of the two legs?​

Answers

Answer:

It could by any 2 numbers that satisfy a^2+b^2= 20.

One example would be 4 and 2:

4^2+2^2=16+4=20

I hope this helped.

A printing machine produces labels.Four percent of the labels produced are defective.Suppose 372 labels were defective.
how many labels are not defective?

Answers

Answer:

8928

Step-by-step explanation:

If 4% is 374, what is 1%? so 374/4

374 = 4%

93 = 1%

Now if 4% is defective, how many is not defective?

100% - 4% = 96%

If 1% is 93 then what is 100%?

8928 = 96%

There were 8,928 labels are not defective.

What is the percentage?

The percentage is defined as a ratio expressed as a fraction of 100.

We have been given that labels are created using a printing press. Four percent of the labels that are created are inaccurate.

Let the total number of labels would be x

As per the question, 372 labels were defective.

So 4% of x = 372

⇒ 4x/100 = 372

⇒ x = 37,200/4

⇒ x = 9,300

Since 4% is defective labels,

So labels are not defective: 100% - 4% = 96%

Now, we have to calculate the evaluation of 96% of 9,300.

⇒ (96/100)9,300

⇒ (0.96)9,300

⇒ 8,928

Therefore, there were 8,928 labels are not defective.

Learn more about the percentages here:

brainly.com/question/24159063

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