Help please this is all due tm!
Multiply.
5x^2 -6x +2
4x^2-3x

O A. 20x^4-39x^3+18x^2- 6x

OB. 20x^4- 24x^3 + 18x^2-6X

OC. 20x^4- 24x^3 + 26x^2 - 6x
OD. 20x^4-39x^3+ 26x^2 - 6x

Answers

Answer 1

Answer:

D

Step-by-step explanation:

To multiply

(5x² - 6x + 2)(4x² - 3x)

Each term in the second factor is multiplied by each term in the first factor, that is

5x²(4x² - 3x) - 6x(4x² - 3x) + 2(4x² - 3x) ← distribute parenthesis

= 20[tex]x^{4}[/tex] - 15x³ - 24x³ + 18x² + 8x² - 6x ← collect like terms

= 20[tex]x^{4}[/tex] - 39x³ + 26x² - 6x → D


Related Questions

use standard algorithm to solve
1,457 x 56​

Answers

Answer:

the answer is 81,592 cuz you have to multiple

what is one way to write 5 as an fraction

Answers

Answer:

5/1, it is the smae as dividing 5 by 1, witch is 5.  

Answer:

5/1 25/5 20/4

Step-by-step explanation:

5 ÷ 1 = 5

25 ÷ 5 = 5

20 ÷ 4 = 5

How can you identify a unit rate or constant of proportionality in a table? In a graph? In an equation?​

Answers

Answer:

If the relationship between two variables in a table is that of direct variation, then the unit rate or the constant of proportionality is determined by dividing any non-zero value of one of the variables by the corresponding value of the other variable.

Step-by-step explanation:

Mark as Brainliest



Which equation matches the graphed line?

A. Y= -2
B. Y= -2x
C. X= 2
D. X= -2

Answers

Answer:

the correct answer is a

......The Correct Answer Is A.

18 POINTS AND BRAINLIEST A system of equations is shown.
What is the value of x in the solution to the system?
4x + 2y = 10
2x - 2y = 8

Answers

Answer:

(x.y) = (3,-1)

Step-by-step explanation:

Ok the last on is 4 I think?

BONUS BONUS BONUS
i will mark brainliest

Answers

Answer:

Stop wasting them

Step-by-step explanation:

Pls Mark me as brainliest

Answer:

23

Step-by-step explanation:

Can somebody please help me with this question

Answers

41 hop this helps have a great day or night
i believe the answer is 105 feet

Maurice has a paper bag with three hard candies: two blueberries and one green apple. Yvonne and Kate ask if they can each have one. Yvonne closes her eyes and picks a candy from the bag, hoping for a blueberry. What are the chances she will pick a blueberry candy?

Answers

Answer:

The chances of Yvonne to get a blue berry candy in the two cases are 1 and 1/2 in case 1 and 2/3 in the case 2.

Step-by-step explanation:

Maurice has a paper bag  with three hard candies

2 blueberries and 1 green apple

Yvonne and Kate want 1 candy each

It is not mentioned that ether Kate has taken a candy already before Yvonne or not so we will consider both the cases

Case 1

If Kate has picked a candy before Yvonne

If Kate gets an Apple green candy then the probability or Yvonne to get a Blueberry  will be = 2/2 = 1 ( as there will 2 blueberry candy left in the bag)If Kate has taken a Blueberry candy then there will be 1 blueberry and 1 apple green candy in the bag so the probability of Yvonne to get a Blueberry candy will be  = 1/2

Case 2

If Kate has not taken any candy from the bag before Yvonne

Probability that Yvonne will get a blueberry candy will be = 2/3

Therefore the chances of Yvonne to get a blue berry candy in the two cases are 1 and 1/2 in case 1 and 2/3 in the case 2.

How much is this person saving per week

Answers

What person? The average person gets $7.25 an hour I think

Answer:

is there a picture to go along with the question?

show all work please!

Answers

Length of DA: 90°
They are placed on a obtuse angle, which is 180° and DA are also placed on a right angle, so that means 180°-90°=90°

Length of AB: 180°
Their placed on a obtuse angle, therefore it will just be 180°

ADF=BDE because, both of them are right angles. This means their degrees will equal (90°=90°).

Hopefully this helps, sorry if I turn out to be wrong!

6x+4x-1=2(5x4) help please

Answers

Answer:

the answer to your question is 10x+39

Answer:

x= 4.1

Step-by-step explanation:

6x+4x-1= 2(5x4)

10x-1 = 2 x 20

10x -1 = 40

10x = 41

10x/ 10 = 41/10

x= 4.1

For the algebraic equation, select the property or properties that could be used to solve it.

-7(2x -5) = -49
Group of answer choices
Addition or Subtraction Property of Equality
Multiplication or Division Property of EQuality
Distributive Property
Commutative Property

Answers

Distributive property

The computer club has a budget of $80 for a pizza party club can get large pizzas for $10 in cases of soda for five dollars the club like to buy at least five large pizzas and at least three cases of soda

Answers

Answer:

im sorry this is confusing

Step-by-step explanation:

HELPPP ILL MARK U BRAINLIEST!!

Answers

Answer:

4x + 5

Step-by-step explanation:

I hope its right!

Simplify the expression given below.

4(3x−1)−(6x−5)

Answers

Answer:

6x+1

Step-by-step explanation:

You would want to distribute and then combine like terms.

(20m + 3) - (7 m - 5)
Find the difference

Answers

20m-7m= 13m
3--5=8
13m+8

Answer:

This can be done in two ways -

- horizontal

- vertical

so I chose Vertical :

help me please and thank you

Answers

Answer:

i HoNesTlY doNT kNow BuT thANks 4 tHe pONIts

Step-by-step explanation:

Just answer the question

Keep calm and carry on wants to design a bag for a new

Answers

Answer:

ok

Step-by-step explanation:

Answer:

OK, I will do that sir

Step-by-step explanation:

1. Solve 6(x - 2) = 2(x + 12).

Answers

Answer:ok so. X= 9.

Step-by-step explanation: Step by Step Solution

More Icon

Reformatting the input :

Changes made to your input should not affect the solution:

(1): Dot was discarded near ").".

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

6*(x-2)-(2*(x+12))=0

Step by step solution :

STEP

1

:

Equation at the end of step 1

(6 • (x - 2)) - 2 • (x + 12) = 0

STEP

2

:

Equation at the end of step 2

6 • (x - 2) - 2 • (x + 12) = 0

STEP

3

:

STEP

4

:

Pulling out like terms

4.1 Pull out like factors :

4x - 36 = 4 • (x - 9)

Equation at the end of step

4

:

4 • (x - 9) = 0

STEP

5

:

Equations which are never true:

5.1 Solve : 4 = 0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation:

5.2 Solve : x-9 = 0

Add 9 to both sides of the equation :

x = 9

One solution was found :

x = 9

here you go

Answer:

6x-12=2x+24

combine like terms

4x-12=24

add 12 on both sides

4x=36

divide by 4

answer is:x=9

Step-by-step explanation:

What is the answer to this problem:
Richard is given a stuffed giraffe for his birthday. He knows a giraffe’s neck is 72 inches long in real life. He measures his stuffed giraffe’s neck and finds it’s 3.6 inches long. What is the scale?

Answers

Answer:

measure of 20 stuffed giraffe necks=1 real life giraffe neck measurement

Step-by-step explanation:

the giraffe's neck is 72 inches long real life.

the stuffed giraffe necks is 3.6 inches long.

to find the scale

72/3.6

the measure of 20 stuffed giraffe necks= 1 real life giraffe neck

whats the possible answer?

Answers

Where is your question? I see evidence that can help but no question .
What’s the question?

Please help I’m gonna fail this semester if I don’t get this test done!

Answers

Answer:

A, B, and C

Step-by-step explanation:

__________________________________________________________

Key

[tex]\left|-12\right|[/tex] = [tex]12[/tex]

[tex]\left|0\right|[/tex] = [tex]0[/tex]

[tex]\left|5\right|[/tex] = [tex]5[/tex]

[tex]\left|14\right|[/tex] = [tex]14[/tex]

__________________________________________________________

Is 12 more than 14?

NO

So that answer is correct. ✓

__________________________________________________________

Is 0 more than 14?

NO

So that answer is ( also ) correct. ✓

__________________________________________________________

Is 5 more than 14?

NO

So that answer is ( lastly ) correct. ✓

__________________________________________________________

Hope this helps! <3

__________________________________________________________

All of them are possible because they are all smaller than 14 !! Good luck!

Water is being pumped into a 12-foot-tall cylindrical tank at a constant rate. • The depth of the water is increasing linearly. • At 1:30 p.M., the water depth was 2.6 feet. • It is now 3:30 p.M., and the depth of the water is 3.8 feet. What will the depth of the water be at 4:00 p.M?

Answers

Answer:

The depth will be 4.1 ft

Step-by-step explanation:

Here, we have a linear model to work with

Between 1:30 pm and 3:30 pm, there was a difference of 3.8-2.6 = 1.2 ft on the depth

What we can see there is that in 2 hours, there was a difference of 1.2 ft

So the filling rate per hour will be 1.2ft/2 hours = 0.6 ft/hr

Now, we want to know the depth of the water at 4:00 pm

The difference between 3:30 and 4 pm is 30 minutes = 0.5 h

so by addition;

3.8 ft + 0.5(0.6)

will give the depth of the water at 4 pm

That will be;

3.8 + 0.3 = 4.1 ft

We used 3.8 ft as it is the depth at 3:30 pm

Then we need to add what is topping this after 30 minutes of filling using the constant filling rate and the time

Which expressions are equivalent to − f − 5 ( 2 f − 3)

Answers

Answer:

I need the expressions

Step-by-step explanation:

(I don't have the experresions but I think it might be helpful to simplify)

- f - 5 ( 2 f - 3)

−f−10f+15

−f−(10f−15)

(−f−10f)+15

−11f+15

Hope this helped

Help me help me please

Answers

Answer:

Slope/Gradient is: -1/2

y-intercept is: -5

Step-by-step explanation:

It the y-intercept trust me

The diagram represents a dihybrid cross between two pea plants heterozygous for both seed color and seed shape.


What is the phenotypic ratio of the offspring?
1:1:1:1:2:2:2:2:4
1:3:3:9
1:4
4:12

Answers

Answer:

The answer is B. 1:3:3:9

Step-by-step explanation:

I did that stuffs a while back. the answer was b for me.

The phenotypic ratio of the offspring is 1:3:3:9 i.e., 1 recessive phenotype, 3 seed color dominant, 3 seed shape dominant and 9 seed color and shape dominant.

What is a dihybrid cross?

A dihybrid cross is a genetic cross between two individuals that are heterozygous for a given trait.

Am individual is heterozygous when it carries two different alleles or gene variants of a given locus.

In conclusion, the phenotypic ratio of the offspring is 1:3:3:9 i.e., 1 recessive phenotype, 3 seed color dominant, 3 seed shape dominant and 9 seed color and shape dominant.

Learn more about dihybrid crosses here:

https://brainly.com/question/8083392

#SPJ9

Find the length of the side of rhoumbus whose diagonals are of length 6cm and 8cm.​

Answers

Answer:

In a rhombus, the diagonals bisect at right angles. That means half the diagonals form a right angle triangle then we can try the Pythagorean theorem. so -

one side of triangle =  6/2 =3 (half of the diagonal)

other side = 8/2 = 4

a^2 + b^2 = c2

3 ^2 + 4^2 = c^2

9+16 = c^2

c^2=25

c = [tex]\sqrt{25}[/tex] = 5

the hypothenus forms one side of the rhombus and here the hypothenus is 5, so the lenght of a side is 5 !

40$ pizza with 25% tip

Answers

The total would be $50

Hope this helps good luck :)

Hello pls answer i reposted cus it flopped

Answers

Answer:

5cm

Step-by-step explanation:

(3+7)divided by 4 = 2.5

2.5 x 2 = 5

25 points ???? ASAP PLEASE HELP

Answers

Answer:

next Slopes are 4 and 20

Step-by-step explanation:

they are  

Answer:

to find the slop you need to divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .

Step-by-step explanation:

Im srry if this didn't help :c its a bit confusing

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