Mathematics High School

Find the HCF of terms and factorise: 20x3 – 40x2 + 80x​

Answers

Answer 1

Answer:

The largest factor that can be pulled out of that expression is 20x, giving you 20x(x² - 2x + 4)

Step-by-step explanation:

20x³ - 40x² + 80x

= 20x(x² - 2x + 4)

Related Questions

Please help. Look at the triangle below.

Answers

Answer:

See below.

Step-by-step explanation:

Side BC is adjacent to <B and is 11 units long.

Side BA is the hypotenuse and is x units long.

Give an example for a statistical question and a non statistical question.

Answers

Statistical questions can have more than one possible answer. Non statistical questions has only one answer.
A statistical question:
Do dogs run faster than cats?
Non statistical question:
How old are you?
I hope this helped. If it did, I would appreciate if you can give me brainliest

help pls

. ________.

Answers

Answer:

#8)  x = 12

Step-by-step explanation:

vertical angles are congruent

5x + 10 = 70

5x = 60

x = 12

find the exact value of tan 2x if sin x = -4/5. (Quadrant III)

Answers

Answer:

sin x = -0.8

x = -53.13010235 (used inverse of sin)

tan 2x

tan -106.2602047

= 0.61854704132

Which situation is modeled by the graph?
Height
Time

Answers

Answer:23

Step-by-step explanation:

What is the remainder when the following polynomial is divided by (x+2)? f (x) = 3x^5 - 2x^3 + 4x-7

Answers

Answer:

remember me?

Step-by-step explanation:

The value of (100%10)*5 is
0
10
50
500​

Answers

Answer:

50

Step-by-step explanation:

the step

100% * 10 =10 as 100% = 1

then mulitply 10 *5 = 50

5: You should (......) before the beginning of each paragraph when you are reading.

answers:

1: history
2: terror
3:apology
4:Pause
​

Answers

Answer:

4:Pause

Step-by-step explanation:

Before starting the reading of each paragraph you should pause as it does not create misunderstanding between the people also each and every paragraph should be clear to everyone so the chances of doubt would be minimum

Therefore according to the given options the fourth option is correct

Hello!

The answer is pause.

All the other options are nouns, but it's clear that we need a verb.

So, the answer is pause.

Hope it helps! :)

Do ask me if you have any query.

~An excited gal

[tex]MagicalNature[/tex]

If it takes 2 cups of sugar for 24 cookies, how many cups of sugar will it take for 72 cookies?

Answers

i think it’s 6 cups

Answer:

6

Step-by-step explanation:

72/24=3

3*2=6

PLEASE HELP
5.Two mechanics were working on your car. One can complete the given job
in six hours, but the new guy takes eight hours. They worked together for
the first two hours, but then the first guy left to help another mechanic on
a different job. How long will it take the new guy to finish your car?

Answers

I hope this is right, but I think it should take a remaining six hours for the new guy to fix your car. He worked on it for two hours with the other mechanic, but it still takes him 8 hours total to fix the car. So he still has six more hours to fix your car. Again, I hope this is right.

Penny makes 5 liters of applesauce. She saves 0.92 liter for dinner and puts the rest in jars. If each jar holds 0.68 liter, how many jars can she fill? Penny can fill jars.

Answers

01921

Step-by-step explanation:

Find x if m Plz Help

Answers

Thee is not a x or a m

Just answer don’t explain please fast

Answers

Answer:

87

Step-by-step explanation:

done but not sure though

Add. (3x + 4) + (2x + 4)

Answers

Answer:

5x+8

Step-by-step explanation:

(3x+4) + (2x+4)
Combine like terms : 5x+4
Combine 4 and 4:
5x+8
Answer- 5x+8

Which equation illustrates dividing out a common factor as the first step to solve the equation 2 x + 4 = 6 x + 2 ? A. 2 ( x + 2 ) = 2 ( 3 x + 1 ) B. 2 x 2 + 2 2 = 6 x 2 + 2 2 C. 2 x 2 + 4 = 6 x 2 + 2 D. 2 x + 4 2 = 6 x + 2 2

Answers

Answer:

Step-by-step explanation:

2x + 4 = 6x + 2

Bringing like terms on one side

4 - 2 = 6x - 4x

2 = 2x

2/2 = x

1 = x

bishwant and sunayana cimplete a oiece of a work in 6 days working together.if bishwant alime can complete it n 10 days.in how many days would sunayana alon3 complete the work
​

Answers

Step-by-step explanation:

sunaina's alona work=

1/6-1/10

10-6/60

4/60

1/15

therefore sunaina can alone do the work in 15 days

What is the equation of this trend line? Enter your answers by filling in the boxes

Answers

Answer:

-1/2M + 110

Step-by-step explanation:

The slope of the line if the scale is right should be -1/2M as it goes down half the speed. The y intercept is 110.

Solve for X. assume that lines Which appear tangent are tangent.
​

Answers

Answer:

x = 4, x = 8

Step-by-step explanation:

(9)

Given 2 secants from an external point to the circle, then

The product of the external part and the whole of one secant is equal to the product of the external part and the whole of the other secant, that is

x(x + 6) = 5(5 + 3)

x² + 6x = 5 × 8 = 40 ( subtract 40 from both sides )

x² + 6x - 40 = 0 ← in standard form

(x + 10)(x - 4) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 10 = 0 ⇒ x = - 10

x - 4 = 0 ⇒ x = 4

x > 0 then x = 4

(11)

Given a secant and a tangent from an external point to the circle, then

The square of the tangent is equal to the product of the external part and the whole of the secant, that is

x(x + 10) = 12²

x² + 10x = 144 ( subtract 144 from both sides )

x² + 10x - 144 = 0 ← in standard form

(x + 18)(x - 8) = 0 ← in factored form

Equate each factor to zero and solve for x

x + 18 = 0 ⇒ x = - 18

x - 8 = 0 ⇒ x = 8

x > 0 then x = 8

60.5/100 if the denominator is 100 and nominator is 60.5 what is percentage?​

Answers

The percentage would be 60.5%

PLZ HELP COME ON I NEED HELP 50 points

Answers

Answer:

9. -6x+10

10. -24x +18y

11. 15y - 10z

12. -8x- 28

13. -7x + 14

14. -24x +12

Step-by-step explanation:

9) -6x+5

10)-24x+18y

11)15y-10z

12)-8x-28

13)-7x+14

14)-24x+12

I think those are the answers since ur using the distributive property

In this diagram, ABAC – AEDF. If the
area of ABAC = 15 in2, what is the
area of AEDF?
D
E
4 in
F
B
5 in
Area = [?] in
Enter a decimal rounded to the tenths,
1

Plz help ive been on this for 2 hours.

Answers

Answer:

48/5in2=9.6in2 ~ 10in2

if candies are sold at 3 pcs for php.2.00.how many candies can melai get if she has php20.00?​

Answers

If you’re saying that 3 pieces costs 2.00 then the answer is 30. 2x10 is the $20.00 so 3x10 = 30 she can buy

Choose x = 1.8 or x = 2.4 to tell if either value is a solution to each equation.

Answers

Answer:

The answer should be "Yes, value is a solution to each equation because both equations are being doubled/broken down"

Hope this helped!

<3

please help me solve 3x-2

Answers

Answer:

the answers -6

Step-by-step explanation:

PLS HELLLPPP MEEEE ASAP!!!!!

Answers

Answer:

you want to be a friend se you want me to be a good

Answer:

1. 7.1 in

2. 46.6 ft

3. 91.7 ft

4. 12

Step-by-step explanation:

All pythagorean theroem questions so a^2+b^2=c^2

Which BEST describes a right prism?
es )
A)
all bases are right triangles
B)
all faces are right triangles
C)
all bases are rectangular
D)
all faces are rectangular

Answers

the answer is C i just did it
Your answer is definitely C

53% of students are male and 47% are female.
How many male students are there?
Please help Thanks.❤️

Answers

Answer:

100%

Step-by-step explanation:

53+47=100

x + 2y = 9
2x - y = 8

(5,2)
(1,4)
(4,-1)
(5, -2)
which one is it?

Answers

Answer:

(5,2)

Step-by-step explanation:

when you plug them in they appear true!

find the median of the numbers
​

Answers

Answer:

8

Step-by-step explanation:

There are 3 numbers on each side of 8, which makes 8 the median because it is in the middle.

The answer is 8.
if there are an even number on each side it leaves the middle number to be the median.



Rewrite each expression by combining like terms.
13p - 4p + 6q

Answers

Answer:

You answer would be 15p

Step-by-step explanation:

13p - 4p + 6p

9p + 6p

15p

Answer:

9p + 6q

Step-by-step explanation:

Rewrite each expression

Combine like terms

13p - 4p + 6q

_____________________

When we have like terms, we can only add the ones that have the same symbols as endings, such as variables, exponents, etc. Therefore :

Add "p" values together :

13p - 4p

9p.

Now rewrite the expression, we cannot combine like terms with "p" and "q" because they are not the same variable :

9p + 6q

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