Mathematics High School

x²-x-2=(x-2)
its quadratic equation
please guys help meee
i dont know how to solve it​

Answers

Answer 1

Answer:

x= (2,0)

hope it helps!!

X-x-2=(x-2) Its Quadratic Equationplease Guys Help Meee I Dont Know How To Solve It

Related Questions

Hiram asked his math class, "How many pets do you own?" He graphed the results on the line plot.

Which of the following is the BEST description of the data?

A.The mean is about 3.1; there are no gaps or outliersa peak at 2; and the data is not symmetrical.

B. The median is 2.5; the distribution is symmetrical; and there are no gaps or outliers.

C.The range is 7there is a peak at 5; and 6, 7and are outliers

D. The mode is 2; the data is skewed to the right; and there is a gap from 3-4

Answers

Answer:

B The median is 2.5; the distribution is symmetrical; and there are no gaps or outliers.

Step-by-step explanation

when I find the median it gets to 2, 3 so I get 2.5 no gaps and 0-7 isn't that far

Answer:

B

Step-by-step explanation:

HELP giving brainlest and more points

Answers

Answer:

the answer is 7.2 10³

Step-by-step explanation:

7.2 10³

Complete the following
a)
3
5
20
b)
11
25
30
6.

Answers

Answer:

The answer should be B

Neil has been running a tutoring business since 2005. He charges a monthly fee for weekly tutoring sessions and a phone help line. Each year, he has increased his fee by the same amount. The table shows what Neil charged each customer for two given years of his business:


Year Annual Tutoring Fee
2005 $1200
2008 $1350


A. What is the rate of change and initial value for Neil’s business? How do you know?
B. Write an equation in slope-intercept form to represent the fees that Neil charges each year.

Answers

Answer:

The answer is 2550

Step-by-step explanation:

Add 1200 and 1350 it'll give you 2550

Answer:

250

2550

Step-by-step explanation:

sorry if wrong but I think

A=250

B=2550

Megan and her little sister, Nora, counted their Halloween candy after trick-or-treating. They love taffy and wanted to know who collected more taffy pieces compared to the rest of the candy. In Megan's bag, 20 out of the 50 candy pieces were taffy. In Nora's bag, 11 out of the 25 pieces were taffy. Who got the greater ratio of taffy to total candy pieces?

Answers

Answer:

Nora

Step-by-step explanation:

M 20 : 50 = 2/5

N 11/25

2/5 = 10/25 < 11/25

Please help!! Geometry, will mark brainliest!

Answers

Answer:

n = 36

Step-by-step explanation:

The opposite sides of a parallelogram are congruent , that is

AB = DC , substitute values

[tex]\frac{2}{3}[/tex] n - 5 = [tex]\frac{1}{3}[/tex] n + 7 ( multiply through by 3 to clear the fractions )

2n - 15 = n + 21 ( subtract n from both sides )

n - 15 = 21 ( add 15 to both sides )

n = 36

Answer:

n = 36

Step-by-step explanation:

AB = DC because it is a parallelogram

so:

2/3n - 5= 1/3n + 7

simplify by adding 5 to each side of the equation:

2/3n = 1/3n + 12

simplify by subtracting 1/3n from both sides of the equation:

1/3n = 12

multiply both sides of the equation by 3:

n = 36

what is the lcm of 24,30 and 36 ....pls do a step by step

Answers

24=12,6,2.......30=15,15,5.......36=18,9,3 therefore LCM = 2*2*2*3=24....2*3*5......2*2*3*3 Answer is 360

Write a fraction for each percent.

75% of 96

Answers

Answer:

72/96

Step-by-step explanation:

How do you solve this

Answers

You can use photo math

In circle E with m \angle DEF= 70m∠DEF=70 and DE=13DE=13 units find area of sector DEF. Round to the nearest hundredth.

Answers

Answer:

103.18units³

Step-by-step explanation:

Area of the sector DEF = theta/360 * πr²

r is the radius

theta is the angle subtended at the centre

theta =70 degrees

radius DE = 13units

Substitute

Area of the sector = 70/360 * 3.14(13)²

Area of the sector = 7/36 * 530.66

Area of the sector = 3,714.62/36

Area of the sector = 103.18units³ (to the nearest hundredth)

Answer: 103.24

Step-by-step explanation:

What is the area of this figure

Answers

So you basically have to find the area as if it were a rectangle, which would be 19*13, which is 247. Then, you find the area of the corner taken out and subrtact it, so 3*4 is 12, and 247-12 is 235.

PLS HELP WILL GIVE BRAINLIEST TY

Answers

Answer:

A. x=3

Step-by-step explanation:

Write the number in the exponential form with an exponent of 3.... therefore x=3 that’s your answer

WILL GIVE BRAINLIEST

Answers

6²+ 8²= 10²

36 + 64 = 100

100 = 100

so yes because 6² + 8² = 10²

Option B

pls help! right answer = gets brainiest! :))

Answers

Answer:

3

Step-by-step explanation:

The answer is Option One

If the sum of the squares of the legs of a right triangle are = to 144, the hypotenuse is...

Answers

Answer: 12

Step-by-step explanation:

H^2=144

Square root of 144

H=12

1. What is the decimal equivalent of 3/
9? 0.2 0.3 0.4 0.5​

Answers

0,3 is the decimal equivalent of 3/9

What is the most common number of sit-ups completed in 1 minute? Explain how you used the dot plot to identify this number.
Write your answer in the space below.

Answers

Answer:

38.

Step-by-step explanation:

38 is the highest column in the plot.

Answer:

Heya

Step-by-step explanation:

the most common number of sit-ups completed in 1 minute is 38

hope it will be helpful :)

A right triangle has one leg of length y and hypotenuse of length x. What is the length of the other leg of this triangle
a x+y−−−−√
b x2+y2−−−−−−√
c x−y−−−−√
d x2−y2−−−−−−√

Answers

Answer:

Step-by-step explanation:

factor the expression pls! 35-40x​

Answers

Answer:

5(7-8x)

Step-by-step explanation:

Answer:

it will be 5 (7 - 8x)

Step-by-step explanation:

5 times 7 is 35 and 5 times 8 is 40

Someone help and plz make sure it’s right

Answers

Answer:60

Step-by-step explanation:

Answer:

60 degrees

Step-by-step explanation:

180 is the angle value of every triangle

180-50-70=60

Hope I helped

Can somebody help me with this math question, all you have to do is answer the equation, then it's described, and then it draw it out I'll give you 100 points and a Brainliest

Answers

___________________________________

[tex]\huge\underline{\tt{\red{Solution:}}}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶- 3(5x + 6) - 3x = 6 - 6x}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶(-15x - 18) - 3x = 6 - 6x}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶( - 15x - 3x)- 18 = 6 - 6x}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶( - 18x)- 18 = 6 - 6x}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶( - 18x) + 6x = 6 + 18}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶-12x = 24}[/tex]

[tex]\quad\quad\quad\quad\tt{⟶\frac{-12x}{-12} = \frac{24}{-12} }[/tex]

[tex]\quad\quad\quad\quad\tt{ ⟶\frac{ \cancel{ \red{-12}} \: x}{ \cancel{ \red{-12}}} = \frac{24}{-12} }[/tex]

[tex]\quad\quad\quad\quad ⟶\boxed{\tt{x = -2}}[/tex]

[tex]\huge\underline{\tt{\red{Answer:}}}[/tex]

[tex] \huge\quad\quad \underline{\red {\boxed{ \tt{x = -2}}}}[/tex]

___________________________________

#CarryOnLearning

✍︎ C.Rose❀

Find the x- and y-intercepts of the graph of 5x +y = 7. State your answers as whole
numbers or as improper fractions in simplest form.

Answers

Answer:

x-intercept   (7/5,0)  simplest form  [tex]1\frac{2}{5}[/tex]

y-intercept    (0,7)

Step-by-step explanation:

5x+y=7

5x+0=7

5x=7

x=7/5  simplest form [tex]1\frac{2}{5}[/tex]

5x+y=7

0+y=7

y=7

Through:(2,-5),slope=3/2

Answers

are you trying write it into slope intercept form ?

the weight of 65 books is 13 kg what is the weight of 80 Such books​

Answers

Divide 13 by 65 to get the mass of one book and then multiply that by 80

11 x minus 3 y = negative 17. Negative 4 x + 3 y = negative 18. Negative 7 x = negative 35 Negative 7 x = 35 7 x = negative 35 7 x = 35

Answers

Answer:

7 x = -35

Step-by-step explanation:

Which equation results from adding the equations in this system? 11 x minus 3 y = -17. Negative 4 x + 3 y = - 18.

- 7 x = negative 35

- 7 x = 35

7 x = negative 35

7 x = 35

In this problem we need to add the equations below i.e.

11x-3y = -17 and -4x+3y=-18

Adding both equations,

11x-3y+(-4x)+3y = -17+(-18)

7x= -35

or

7 x = negative 35

Hence, the correct option is (c).

The tax rate is 8.5%. What is the tax on $95 round to the nearest hundredth

Answers

Answer:

8.075 original, rounded 8.01

Step-by-step explanation:

8.5%=0.085 x 95 = 8.075 or 8.01 rounded

8.01 would be the tax rate on a $95

Which of the following transforms this non-statistical question into a statistical question? How much food does your dog eat?

Answers

Answer:

A) Not statistical /this question is answered by counting the number of days in March. This produces a single number. This number is not answered by collecting data that vary.

B) Not Statistical/ this question is answered by a single number. It is not answered by collecting data that vary.

C) Statistical/ this question would be answered by all collecting data, and there would be variability in that data.

D) statistical/ this question would be answered by collecting data, and there would be variability in that data

E) Not Statistical/ this question is answered by a single response. It is not answered by collecting data that vary.

F) not statistical/ this question would be answered by counting the bricks. This produces a single number. This question is not answered by collecting data that very

G) non-statistical/ there is only one temperature

Answer:I think it’s possibly A it’s what I got on my test and got it right.

The lenght of a rectangle is 2 units more than the width. The area of the rectangle is 48 units. What is the length, in units, of the rectangle?

Answers

Answer:

The length of this rectangle is 6 units.

Step-by-step explanation:

Let the width of the rectangle be x.

x • (x+2) = 48

x^2+2x=48

x^2+2x-48=0

x^2 - 6x + 8x - 48

x(x-6) 8(x-6)

(x+8)(x-6)

x=-8,6

Answer:

6+2=8 units..............

Please help its due soon!!​

Answers

Answer:

expand from what expression?

Answer:

a, b, c and d stay the same.

e = 108[tex]y^{3}[/tex]

f = [tex]x^{3} + x + 8[/tex]

That's all.

I hope it helps!! ^-^

The perimeter of a rectangle is 120cm. The ratio of the length to the with is 3 to 2. What is the length of the longer side of the rectangle?

Answers

The longer side is 36 and the shorter side is 24
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