Factorise 5x^2-18x+16=0

Answers

Answer 1

Answer:

(5x-8)(x-2)

Step-by-step explanation:

or either use quadratic formula


Related Questions

PLEASE HELP ITS DUE TODAY!!

Answers

I think it’s A. Because I divide it...

Please can i get help

Answers

Answer:

[tex]\frac{1}{3}x+\frac{1}{2}[/tex]

Step-by-step explanation:

hope this helps :)

state of the polygons are similar

Answers

Answer:

i think the answer is B because if 2 polygons are similar, the two corresponding angles must be equal, but they are not equal (55 ≠ 50)

so 2 polygons are not similar

Step-by-step explanation:

the glass has a length of 8 units and a scale of 2.5 cm what is the height

Answers

Answer:

I honestly have no idea but I'm going with 20 lol

Step-by-step explanation:

because 8 x 2.5 = 20

and I honestly do have a feeling I know that is wrong bc that is how u find the are busy worth a shot I guess

A ball is thrown into the air. It reaches height h in feet based on the model h=65t-16t2 where t is time in seconds. Use the discriminant. Will the ball reach 50ft? 70 feet? Explain.

Answers

I don’t understand the question but if you text me and let me know I don’t know

How do you calculate the discount
Can you halp me please?​

Answers

Step-by-step explanation:

Calculating the discount is easy. For example, if an item had a discount of 10% and the original price was $100.

10% is equivalent to 10/100

10/100 multiplied by 100 (original) is 10

The discount would be $10 off

Hope this helped

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Solve for x.

Please I need help

Answers

Answer:

-11 is your answer.

Step-by-step explanation:

Total measurements of interior angles in a triangle = 180°.

Note that the red square located on the bottom right angle signifies that it is a right angle, with a measurement of 90°. Set the equation:

Total measurement = (90) + (70) + (x + 31)

180 = x + (90 + 70 + 31)

180 = x + 191

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Subtract 191 from both sides:

180 (-191) = x + 191 (-191)

180 - 191 = x

x = - 11

~

how much is 21.6 cm put in to inches

Answers

The answer is 8.504 inches

Which equation represents the slope-intercept form of the line below?

HELP ASAP

Answers

Answer:

a.

Step-by-step explanation:

when there is a slope, it is always multiplied by x and the y intercept is positive.

Suppose a designer has a palette of 14 colors to work with, and wants to design a flag with 4 vertical stripes, all of different colors.
How many possible flags can be created?

Answers

Answer:

182

The number of permutations of 14 things taken 2 at a time is ...

 14P2 = 14·13 = 182

The first color can be any of the 14 on the palette. The second color must be different, so can be any of the remaining 13.

___

We assume that a "yellow/red" flag is different from a "red/yellow" flag. That is, order matters.

PLEASEEEEE I BEG UU

Answers

Answer: its 20%

7 is 20% of 35

20%. I know there’s another way to do it but my personal method is just dividing 100 by the whole number and multiplying the result by the subject you’re finding percentage for. 100/35=2.8x7=20
You can reverse this to find percentage into amount.
35/100=0.35x20=7

Given f(x) = -x + 2, find f(-5).

Answers

Answer:

Given the functions

fx= 2x + 3

gt= 5 + t

Solve

f(0) - f(-2) / g(1)

What is a verbal expression for b-9

Answers

Answer:

Nine less than a number

Step-by-step explanation:

Solve the equation.
--8(x + 4) +40= 12- 9x
I need help

Answers

Answer:

x=4

Step-by-step explanation:

--8(x + 4) +40= 12- 9x

(distribute -8 to x and 4)

-8x+8=12-9x

(add 9x to both sides)

-8x+8+9x=12

(combine -8x and 9x to get x)

x+8=12

(subtract 8 from both sides)

X=4

Answer:

-8(×4+)40+=12-9×=32 did help you

A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet. There were twice as many small boxes shipped as large boxes shipped and the total volume of all boxes was 168 cubic feet. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system.

Answers

Answer:

A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet. There were twice as many small boxes shipped as large boxes shipped and the total volume of all boxes was 168 cubic feet. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system.

\underline{\text{Define Variables:}}

Define Variables:

​  

 

May choose any letters.

\text{Let }s=

Let s=

\,\,\text{the number of small boxes shipped}

the number of small boxes shipped

\text{Let }l=

Let l=

\,\,\text{the number of large boxes shipped}

the number of large boxes shipped

Each small box has a volume of 6 cubic feet, so the volume of ss small boxes would be 6s6s cubic feet. Each large box has a volume of 12 cubic feet, so the volume of ll large boxes would be 12l12l cubic feet. Therefore, the total volume 6s+12l6s+12l equals 168:168:

6s+12l=168

6s+12l=168

Since there were twice as many small boxes shipped as large boxes, there were more small boxes, so if we multiply 2 by the number of large boxes, we will get the number of small boxes, meaning ss equals 2l.2l.

let s = number of small boxes shipped

let l= number of large boxes shipped

6s+121 = 168

s=21

The number of small boxes shipped are 14 and the number of large boxes shipped are 7.

What is a linear system of equations?

A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.

Given that, the volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet.

Let the number of small boxes be x and the number of large boxes be y.

There were twice as many small boxes shipped as large boxes

So, x=2y ------(I)

The total volume of all boxes was 168 cubic feet.

6x+12y=168 ------(II)

Substitute equation (I) in equation (II), we get

6(2y)+12y=168

12y+12y=168

24y=168

y=7

Substitute y=7 in equation (I), we get

x=14

Therefore, the number of small boxes shipped are 14 and the number of large boxes shipped are 7.

To learn more about the linear system of an equations visit:

https://brainly.com/question/27664510.

#SPJ6

3/5 multiplied by 10/21

Answers

2/7 is the correct answer
The answer is 2/7


Explanation : I did the math

what is the slope of this equation, v=3x+60

Answers

The slope is 3.

In y=mx+b, the number before x (or m) is the slope.

Answer:

slope=3

Step-by-step explanation:

Choose an appropriate unit of measurement for each quantity
area of a rectangle
volume of a prism
side of a square
area of a square
volume of a cube
cm

Answers

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Ryan had some candy to give to his five children. He took three pieces for himself and then evenly divided the rest among his children. Each child received two pieces. With how many did he start?

Answers

Answer:

he had 13 peices of candy

Step-by-step explanation:

if he has 3 pieces for himself and 2 for each kid and he has 5 kids then you would just multiply 2 and 5 then add 3

the equation is (2 times 5)+3

please help me get the question thankyou again ​

Answers

Answer:

it's d or a most likely d it's d because 30 x 4m equals 120m

the answer is a because the m would have to be on the outside so you can have a 180m

What is it called when you must give something up in order to get something else?

Answers

Answer:

NEVER GONNA GIVE U UP

Step-by-step explanation:

NEVER GONNA LET U DOWN


Kate is reading a book at the rate of 2 pages per minute. The point (3, 6)
appears on a graph of that relationship. What does that ordered
represent?

Select one:

1) 3 pages read in 2 min
2) 3 pages read in 6 min
3) 4 pages read in 3 min
4) 6 pages read in 3 min

Answers

Answer:

3 pages read in 6 minutes

Answer:

b

Step-by-step explanation:

At a Chinese buffet, there are five
entree selections. If two entrees may be
selected, how many ways may the
plates be filled?

Answers

10 different ways.....

Answer:

I know I'm a little late, but there are 10 different ways the plate can be filled.

Step-by-step explanation:

Formula:

I need help with this​

Answers

Answer:

= Multiply 8 and 7

= Add 56 and 6

= Write 62 with a denominator of 7

Step-by-step explanation:

AHHHHH I NEED HELP ASAP lma o anyways what’s 78 x 63???

Answers

Answer:

The answer is 4914

Step-by-step explanation:

Answer:4914

Step-by-step explanation:

Can someone please help me I’ll mark brainiest

Answers

Answer:

5/18

Step-by-step explanation:

Patrick needs 3 4 cup of orange juice for a punch recipe. He has a measuring cup that is 1 8 cup how can Patrick use the 1 8 cup to measure the orange juice he needs for the recipe

Answers

Answer: To find the number of [tex]\dfrac18[/tex] cups required, we will divide To find the number of [tex]\dfrac18[/tex] cups required, we will divide required quantity by [tex]\dfrac18.[/tex] by [tex]\dfrac18.[/tex]

Step-by-step explanation:

Patrick needs [tex]\dfrac34[/tex] cups of orange juice.

Capacity of measuring of cup = [tex]\dfrac18[/tex] cup

To find the number of [tex]\dfrac18[/tex] cups required, we will divide required quantity by [tex]\dfrac18.[/tex]

Required number of [tex]\dfrac18[/tex] cups  = [tex]\dfrac34\div\dfrac18=\dfrac34\times8=3\times2=6[/tex]

Hence, six [tex]\dfrac18[/tex] cups are required for [tex]\dfrac34[/tex] cups of orange juice..

The number of 1/8 cups Patrick can use to measure 3/4 cup is 6 cups.

Definition of fractions

A fraction is a number that is made up of a numerator and a denominator. An example of a fraction is 1/8. 1 is the numerator. 8 is the denominator.

Determination of the number of 1/8 cups needed

In order to determine the number of 1/8 cups needed, divide 3/4 by 1/8

3/4 ÷ 1/8

3/4 x 8

= 6 cups

To learn more about fractions, please check: https://brainly.com/question/25779356

1) Determine the length of "x" in the following triangle and mention if you're solving
for a leg or a hypotenuse.. (5 pts.)
55

Answers

Answer:

X=48

Step-by-step explanation:

x^2+y^2=z^2

but in this case it's z^2-y^2=x^2

so 73^2= 5329

and 55^2=3025

5329-3025=2304

Square Root of 2304 is 48, meaning X=48

Hope this helps!

a box contains 5 chocolate chip cookies, 4 sugar and 6 oatmeal raisin. what is the probability of picking a chocolate chip cookie? ​

Answers

Answer:

5 out of 15

Step-by-step explanation:

Please answer hurry I’m times

Answers

Question 19 is B. Not sure about 20 though sorry
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