Thirty-five less than the square of a number is the same as 2 times the number. Find the number

Answers

Answer 1

9514 1404 393

Answer:

  -5  or  7

Step-by-step explanation:

Let x represent the number. The problem statement tells us ...

  x^2 -35 = 2x

  x^2 -2x -35 = 0 . . . . subtract 2x to put in standard form

  (x -7)(x +5) = 0 . . . . . factor

  x = 7  or  x = -5 . . . . solutions are values of x that make the factors zero

The number could be either -5 or +7.


Related Questions

Write the slope-intercept form of the equation of the line through the given point and slope.

Point: (-1, 2)

Slope: 1.

Answers

Answer:

y=x+3

Step-by-step explanation:

same as the last one =)

Solve x^2 +13x+12=0 Please answer this

Answers

Answer:

x=−1 or x=−12

Step-by-step explanation:

Let's solve your equation step-by-step.

x2+13x+12=0

Step 1: Factor left side of equation.

(x+1)(x+12)=0

Step 2: Set factors equal to 0.

x+1=0 or x+12=0

x=−1 or x=−12

Answer:

Solution

=

1

=

1

2

Step-by-step explanation:

I'm not 100 % sure about my answer

ALMOST DONE MORE HELP MORE POINTS​

Answers

Answer: I’ll try my best, I believe the ansr is B

Step-by-step explanation:

IF THIS ISNT RIGHT IM SO VERY SRRY!

Answer:

The answer is either C or B. I really tried my best and I hope you get it right! :)

Have a nice day!  :) :)

Is this a function?

Answers

Answer:

no

Step-by-step explanation:

Answer:

Step-by-step explanation:

 

In my opinion I would say No but I could be wrong

Please helpppp me. Will give Brainlyist

Answers

SOH CAH TOA.
Sin = Opposite / Hypotenuse
Cos = Adjacent / Hypotenuse
Tan = Opposite / Adjacent

which of the following is a solution of 3x^2=7x-3

a.) -7(plus or minus) square root of 13 over 6

b.) 7(plus or minus) square root of 85 over 6

c.) -7(plus or minus) square root of 85 over 6

d.) 7(plus or minus) square root of 13 over 6

Answers

The answer is freaking letter D
the answer is d. 7(plus or minus) square root of 13 over 6

if it takes 42 strokes to fill up 3/5 of line of typing , how many more strokes will it take to complete the line?

Answers

Answer:

28 more strokes

Step-by-step explanation:

42 strokes = 3/5 of line

Divide both by 3/5

42 : 3/5 strokes = 1 line42*5/3 strokes = 1 line70  strokes  = 1 line

70 - 42 = 28 more strokes to complete the line

hi I really need help with this question

Plz show ur work

Answers

Answer:

x>-24[tex]\frac{3}{4}[/tex]

Step-by-step explanation:

-[tex]\frac{2}{5}[/tex]x<9/10+9

-[tex]\frac{2}{5}[/tex]x<99/10

x>99/10*-5/2

Find the area of the circle.

L2FwcGhvc3RpbmdfcHJvZC9ibG9icy9BRW5CMlVvWTNqOGJuTHdmTnhrVW1kRWx6R2lmOFAtRXRSM21JYmlqbDNRbG94LXJJSzRkRWZoZ0dHZUFHd2IwakFYRFgybm5OSXJqZjM4WWZmN1BjSGJiYllYRVdYazBULVZrUEpvMkc3X3RiQWtJVDBIUGNSdy4yS3dqV1pFWEtsZnZ4X1JZ?w=400&h=400



a
43.86 units squared
b
37.82 units squared
c
28.26 units squared
d
17.72 units squared

Answers

Answer:

C is the answer.

Step-by-step explanation:

Area of circle = [tex]\pi r^2[/tex]

radius = 3

use pi = 3.14

So you have 3.14(3)^2

which equals 28.26 units squared, which is C.

work out the size of angle x​

Answers

I know this is off topic but I hope u have a good day

Find the value of x.



Group of answer choices

77

34

69

146

Answers

Answer:

69

Step-by-step explanation:

Use the 3x-2 and take it out

plz help! will give brainliest!

Answers

x^6

When multiplying numbers in exponential form, if the number is the same, you can simply add the exponents:

x^2 * x^4 = x^(2+4) = x^6

What is the ratio for5to 10

Answers

Answer:

answer would be 1:2

Step-by-step explanation:

you have to find the greatest common divisor of 5 and 10 and you divide 5 and 10 by the greatest common divisor.

The greatest common divisor that you can apply for 5:10 is 5 which means the answer to the ratio of 5:10 is:

1:2

What course level took the longest to complete? University course and costs

Answers

............ . . . m m. .

find the differential coefficient of y=5×​

Answers

[tex]\huge\mathbb\purple{AnSwEr}[/tex]

[tex]\huge❤\bold\red{Hello}❤[/tex]

Hey mate 5 is your Answer

[tex]My \: pleasure \: to \: help \: you \: anytime.[/tex]

[tex]Mark \: me \: as \: brainliest .[/tex]

[tex] \huge \mathscr \pink \star\underline {Follow \: me } \red \star[/tex]

NEED URGENT HELP 50 POINTS MATH EQUATION PLEASE NO POINT STEAL!

Answers

Answer:

2 is the number of dollars per seed.

6 is the number of lettuce seeds bought.

7 is the number of pea seeds bought.

Step-by-step explanation:

Two dollars multiplied by six plus seven packets of seeds.

Harold cut 18 and a half
inches off a rope that was 60 inches long. How is the length of the remaining rope in inches written in decimal form?

Answers

The length of the remaining rope is 41.5 inches.

What is a word problem?

A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.

For the given situation,

Harold cut 18 and a half inches off a rope that was 60 inches long.

Let the remaining length of the rope be x.

This can be written as,

⇒ [tex]x=60-18.5[/tex]

⇒ [tex]x=41.5[/tex]

Hence we can conclude that the length of the remaining rope is 41.5 inches.

Learn more about word problems here

brainly.com/question/20594903

#SPJ2

Six ice cream bars and four bags of chips cost $13.50. Ten ice cream bars and five bags of chips cost
$20.00. What is the cost for each item sold separately?

Answers

Answer:

For the 6 ice cream bar: $2.25

For the 10 ice cream bar: $4

Step-by-step explanation:

Two angles are complementary. The measure of the larger angle is LaTeX: 30^\circ30 ∘more than 4 times the measure of the smaller. Find the measure of both angles.

Answers

BI This year sucks and all but it wouldn’t be that bad if everyone just made themselves some bear shaped pancakes

Which expression are equivalent to 4m + 12?

Answers

Answer:

2(2m+6) or 4(m+3)

Step-by-step explanation:

answers can vary, but I would go with the second one becuase it's always best to distribute the greatest common factor.

Answer:

4(m+3) and 6m- 2m + 12

Step-by-step explanation:

Kyle’s bank statement shows a balance of –$18.50. Which describes the magnitude, or size, of the debt in dollars? –$37.00 –$18.50 $18.50 $37.00

Answers

Answer:C:$18.50

Step-by-step explanation: it shows the main number so it would be c pls correct me if I'm wrong...

Answer:

c

Step-by-step explanation:

pls help!!!!!!!!!!!!!!

Answers

Answer:

C) √221 units

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra II

Distance Formula: [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

Step-by-step explanation:

Step 1: Define

Point (-7, 7)

Point (7, 2)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute [DF]:                    [tex]d = \sqrt{(7+7)^2+(2-7)^2}[/tex]Add/Subtract:                       [tex]d = \sqrt{(14)^2+(-5)^2}[/tex]Exponents:                           [tex]d = \sqrt{196+25}[/tex]Add:                                      [tex]d = \sqrt{221}[/tex]
221 units is the correct answer

WILL MARK BRAINLEST


Examine the algebra tiles.


Which equation is being modeled?


4x + 3 = 4x + 5

–3x + (–3) = 4x + 5

4x + (–3) = 5x + 4

–3x + 4 = 5x + 4

Answers

Answer:

3rd one

Step-by-step explanation:

Answer:

4x + (–3) = 5x + 4

Step-by-step explanation:

right on edge

Brian borrows $7,400 from Ed, who charges him 12% simple interest each year. How much will Brian pay Ed, if he repays after 5 years?

Answers

Answer:

$11,840

Step-by-step explanation:

Answer:

$11,840

Step-by-step explanation:

TRUST ME

The following list gives the number of public libraries in each of 11 cities. 7, 11, 8, 7, 8, 7, 8, 11, 8, 10, 7 Find the modes of this data set. If there is more than one mode, write them separated by commas. If there is no mode, click on "No mode."​

Answers

Answer:

The mode are: 7, 8

Step-by-step explanation:

Given

[tex]7, 11, 8, 7, 8, 7, 8, 11, 8, 10, 7[/tex]

Required

Determine the mode

We start by arranging the given data in ascending order

The ordered data are:

[tex]7,7,7,7, 8,8,8,8, 10, 11, 11[/tex]

From the above data.

7 has a frequency of 4

8 has a frequency of 4

10 has a frequency of 1

11 has a frequency of 2

The data with the highest frequency is the mode.

We can see that 7 and 8 both have frequencies of 4

Hence, the mode are: 7, 8

Answer:

The mode are: 7, 8

Step-by-step explanation:

plis help

Find the distance from the origin to the graph of 6x+3y+2=0

a.
0.33
b.
0.31
c.
0.3
d.
0.32

Answers

Answer:

Step-by-step explanation:

B is the answer

Joe mowed 1 1/2 lanws

Answers

Answer:

3 3/5 lawns

Step-by-step explanation:

First you have to figure out how much of a lawn he mows in 1 hour. He mows 0.6 of a lawn in one hour.

Next, you multiply 0.6 by 6 to get your answer.

Your answer is 3 3/5 lawns.

Answer:

4

Step-by-step explanation:

Select all the expressions that are equivalent to y'.

Answers

Answer:

A, B, D

Step-by-step explanation:

A) y squared times y squared you just add the exponents

B) y^6/y^2 write it out as (y)(y)(y)(y)(y)(y)/(y)(y) then u cancel out two "y" from numerator and denominator and is left with y^4

C) is just 0 so its wrong

D) is the same process as B just cancel out 5 "y" from numerator and denominator and is left with y^4

E) is incorrect bc you need to add the exponents and you will get y^5 which is not equal to y^4 so yeah its wrong

100 POINT GIVEAWAY!!!! HAVE AN AMAZING DAY!!!!!

Answers

Answer:

yay

Step-by-step explanation:

Answer:

Thx

Step-by-step explanation:

Draw the graph of y = 2x + 1

Answers

Answer:

Draw a dot at (0, 1)

Draw dot at (-1, -1)

Draw dot at (1, 3)

Connect the dots with a straight line

Step-by-step explanation:

The given equation is in slope-intercept form (y = mx + b). In this form, m is the slope and b is the y-intercept (where the line crosses through the y-axis).

The slope is 2, also written as [tex]\frac{2}{1}[/tex]. This means that the line goes up 2 units for each 1 unit to the right.

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