Mathematics High School

please help me with this im really stuck​

Please Help Me With This Im Really Stuck

Answers

Answer 1
THE ANSWER IS: y = -x+9

y=mx+b
m=slope=(y2-y1)/(x2-x1)
use the points (0,9) and (9,0)
(0-9)/(9-0) = -9/9 = -1
so m=-1

b is the y-intercept which is where x=0
the line crosses the y axis at y=9
so b=9

plugging in m and b into y=mx+b,
you get y=-x+9

Related Questions

Use the square root property to solve: 5x^2+8 =133


Please help

Answers

Answer:

x = ± 5

Step-by-step explanation:

See the steps

5x^2+8 = 1335x^2 = 133 - 85x^2 = 125x^2 = 125/5x^2 = 25√x² = √25x = ± 5

Answer:

x=5

x=−5

Step-by-step explanation:

5x^2+8 =133

Subtract 8 from both sides.

5x^2=133−8

Subtract 8 from 133 to get 125.

5x^2=125

Divide both sides by 5.

x^2=125/5

Divide 125 by 5 to get 25.

x^2=25

Take the square root of both sides of the equation.

x=5

x=−5

Which expression is equivalent to 10^4/5^4 ?
Answers:
a) 1/2^-4,
b) 2^0,
c) 1/2^4,
d) 2

Answers

The answer is D).

10/5 is 2 and the exponents will cancel out.

Solve for the missing side of the right triangle. Round your answer to the nearest tenth.

Answers

Answer:

10.4

Step-by-step explanation:

with reference angle 60

perpendicular (p)= 18

base(b)= x

tan 60 = p/b

[tex]\sqrt{3}[/tex]  = 18/b

b = 10.4

10.4 is the answer.

Failing this class plz help

Answers

Answer:

m∠2 = 35°m∠3 = 55°

Step-by-step explanation:

Angles 2 and 3 are complementary ⇒ m∠2 + m∠3 = 90°

Angles 3 and 4 are complementary ⇒ m∠3 + m∠4 = 90

m∠2 = m∠4 = 35°m∠3 = 90° - 35° = 55°

Can someone please explain how to simplify expressions that have negative and positive exponents

Answers

Answer:

see below, I hope it's helpful

Step-by-step explanation:

Simplifying expressions...

1. use as many steps as you need, don't take shortcuts or try to do too much in one step... only touch each item in the expression once at most at each step

2. Follow PEMDAS

3. consider some of the rules of exponents: (a/b)^n = (a^n)/(b^n) and (x)^(-n) = 1/(x^n) and a^(b^c) = a^(bc)

examples x^(-4) = 1/(x^4)

                3^(-x) = 1/(3^x)

                (2/x)^(-n) = (1/(2/x))^n = (x/2)^n

                 2^(-x^3) = 2^(-3x) = 1/(2^3x)

so for example

2^(-x) - (x)^(-n) + (-n)^(x^(-2)) touch each part only once, do what you can

1/(2^x) - 1/(x^n) + (-n)^(-2x) the third part needed two steps, so be it

1/(x^n) - 1/(x^n) + (1/((-n)^2x)

1. 10a - 8b C) 4a + 5b
2. 5b + 3C (-) 4b + 3C
3. 6d + 6e (-) 9d - 8e
4. 8x - 3y (-) -4x + 8y.
5. Ors – 7bc (-) 9rs – 7bc
6. 5xy - 9cs (-)-3xy + cs
7. x2 - 6x + 5 (-) 3x2– 2x – 2​

Answers

Step-by-step explanation:

1)

a-13b

2) b

3) -3d+14e

4)12x-11y

5)-3rs

6)8xy-10cs

7)

[tex] - 2 {x}^{2} - 4x + 7[/tex]

8)

[tex]8 {y}^{2} - 7[/tex]

Answer:

1. 6a - 3b

2. b + 6c

3.- 3d - 2e

4. 12x + 5y

5. -3rs - 14bc

6. 8xy - 8cs

7. -2x^2 - 8x + 3

Step-by-step explanation:

Subtract polynomials

Write a expression shows an expanded form of -8x^3y^2(x^2-4y)

Answers

Answer:

Step-by-step explanation:

-8x³y²(x²-4y) = -8x³y²x² + 8x³y²4y

= -8x³⁺⁵y² + 32x³y²⁺¹

= -8x⁸y² + 32x³y³

how do I find it ? Help me please

Answers

Answer:

14x² + 41x + 15

Step-by-step explanation:

............

is the discriminant of f positive , zero , or negative ​

Answers

Answer:

Negative because there's no x-intercepts!

Hope this helps!

K - 5 = 12. Solve the equation

Answers

Answer:

17 = K

Step-by-step explanation:

Add 5 to both sides to get K = 17

answer please i really need help if you get it right you get brainlyest​

Answers

The slope/m is 5/2 or 2.5, btw can u give me thanks, rate, and make me brainliest plz, have a good day!

which graph showed exponential growth

Answers

it should be Cordinate one

An example of the Commutative Property of Addition is ________

Answers

Answer:

Commutative property of addition: Changing the order of addends does not change the sum.

Step-by-step explanation:

For example, 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+44, plus, 2, equals, 2, plus, 4.

The graph of a linear system is shown. y oo D ONUR 1 کلو -545 -4 -3 -2 -11 1 2 3 4 5 6 7 8 9 10 What is the solution to this linear system? Enter a value in each box to create an ordered pair.​

Answers

Answer:

(2,7)

Step-by-step explanation:

A bookshop has an offer.
"Buy one book and get one free!"
Ria gets 8 books from the shop with that offer.
The normal price of each book is £5.99.
How much does Ria spend?

Answers

all you have to do is 5.99x4 which equals 23.96

Kevin wants buy a subwoofer for his truck. The one he wants cost $370.00. Kevin earns $14.00 for 5 problems, how many problems would he have to write to earn enough money for the subwoofer?

Answers

Kevin would have to write 133 problems, as 14/5= $2.8 per problem 370/2.8= 132.14 but since he can’t be paid to write .14 of a problem he needs to finish it making the answer 133 problems

Victor drew a square with vertices at (1,2), (3,2), (3,4), and (1,4). He slides the square 5 units up to create an image. What are the vertices of the image? (1,7), (3,7), (3,9), and (1,9) (6,2), (8,2), (8,4), and (6,4) (1,-2), (3,-2), (3, -4), and (1,-4) (1,-3), (3,-3), (3, -1), and ( 1,-1)

Answers

Answer:abcd

Step-by-step explanation:

"If a point (x, y) is shifted 'h' units upwards, coordinates of the image point will be",

(x, y) → (x, y + h)

If the vertices of a square are,

A(1, 2), B(3, 2), C(3, 4), D(1, 4)

If these vertices are shifted 5 units upwards, then the coordinates of the vertices of the image will be,

A(1, 2) → A'(1, 2+5)

          → A'(1, 7)

B(3, 2) → B'(3, 2+5)

           → B'(3, 7)

C(3, 4) → C'(3, 4+5)

           → C'(3, 9)

D(1, 4) → D'(1, 4+5)

          → D'(1, 9)

Therefore, Option (A) will be the answer.

Learn more,

https://brainly.com/question/13365243

5692 in standard form

Answers

Answer:

5.692 × 103.

Step-by-step explanation:

Answer:

5.692 × 10^3

Step-by-step explanation:

hope it helps you

HELP ME ;-; need it plsssssss

Answers

Similar fractions are basically fractions with the same denominator.


So the answers would be;

1.) S
2.) D
3.) S
4.) D
5.) D

Answer:

1) Similar

2) similar

3) Dissimilar

4) Dissimilar

5)similar

Step-by-step explanation:

similar:KAPAG MAGKAPAREHO ANG NUMBER NG DENAMONATOR NG ISANG FRACTION O MAG KAPAREHO ANG KANILANG NUMERATOR NUMBER

DISSIMILAR:KAPAG HINDI MAGKAPAREHO ANG NUMBER NG DENAMONATOR O HINDI MAGKAPAREHO ANG NUMBER NG NUMERATOR

If you spin the spinner 75 times how many 2s would you get?

Answers

Answer:

If the numbers went from 1-5 then maybe 15 at least I think or more. I don't know it is a prediction.

Step-by-step explanation:

Is there a linear relationship between height and volume? Explain how you know.

Answers

Answer:

Yes

Step-by-step explanation:

The volume is for example the area of a circle times the height. If you divide the volume of a cylinder by the amount the radius is squared multiplied by pi, to calculate its height.

Yes, there exists a linear relationship between the height and the volume.

What is a linear relationship?

A linear relationship is a relationship between the variables in a linear fashion. The relations ships can positive, negative, and neutral. Volume is a scalar quantity that is expressed in three-dimensional space.

Example of volume for the area of a circle is times the height. If we divide the volume of a cylinder by the amount of R it can be squared and multiplied by pi, to find its height.

Find out more information about the volume.

brainly.com/question/21363459

3kg of apples and 8kg of grapes costs €7.60 in total 5kg of apples and 3kg of grapes costs €7.50in total work out the costs of a kg of each type of fruit​

Answers

Answer:

1kg of apple : €0.50

1kgof grapes : €1.20

Step-by-step explanation:

15kg of apples and 40kg of grapes costs €38

15kg of apples and 9kg of grapes costs €22.50

38 - 22.50 = 15.5

40 - 9 = 31

15.5 ÷ 31 = 0.5 ( 1kg of grapes )

0.5 × 3 = 1.5

7.5 - 1.5 = 6

6 ÷ 5 = 1.2 ( 1kg of apples )

help 6x+6y=-6
x=-5y-13

Answers

Answer:

what do you need help on?

Step-by-step explanation:

Solve the linear system by graphing
y=x+2 and y=-6x+9

Answers

Answer:

(1, 3)

General Formulas and Concepts:

Algebra I

Coordinates (x, y)Reading a Cartesian (Rectangular) planeSolving systems of equations by graphing

Step-by-step explanation:

Where the 2 lines intersect will be the solution set to the systems of equations.

If the lines are parallel, they will have no solution.

If the lines are the same, they will have infinite amount of solutions.

When Sally was a Freshman, her soccer team had 13 players. By her senior year, Sally’s soccer team grew to 17. What is the percent increase?

Answers

Answer:

about 31 percent

Step-by-step explanation:

PLZ HELP ASAP it’s due by midnight

Answers

A) x=70
B) y=70 (if x and y are vertical)
C) 1 and 2
D) The measure of angle 2 is 110 because it is a supplementary angle.

What is the value of 0.1562 rounded to the nearest hundredth place?

Answers

Answer:

0.16

Step-by-step explanation:

can someone help me im stuck

Answers

Answer:

(3). 500; (4) 60

Step-by-step explanation:

Can y’all help me with this?

Answers

Answer:

this is binomial

3 is the degree of this equation.

There are 115 students in a music club 73 of them are girls what is the ratio of the number of boys and girls

Answers

Answer:

73:42

Step-by-step explanation:

1115-73=42

G : B

73 : 42

Other Questions
5. One wise investment is better thanO 10 foolish investmentsO a mansionO being richO a new car What is the solution to x-1=-2x+5 PLZ HELP!!DO ONLY ONE PART IF YOU WANT TO BUT DO BOTH IF YOU CAN(show work btw) PLEASE ANSWER FAST - A student attached two balloons to equal lengths of string and tied them to the same point. The student observed that the balloons repelled each other, as shown in the diagram below. In terms of electrical charges, explain why the balloons repelled each other Sparta or Athens ? Why explain DID I PASSS FR THANK GOD Kameh owns a bakery. The table below shows his recorded income and expenses for the bakery.Month Income (s) Expenses (S)January1,606 1,664.75February 1,378 1432.62March 1,225 1,225.00June 2,381 1,995.55July2,3912,083.68August 2,187 1,802.63Part 1 out of 2Drag and drop the names of the months in which the income was greater than the expenses into the box.FebruaryJanuaryAugustJulyMarchJune The longest side of triangle is 10 cm which group of line segments could form the other 2 sides of the triangle AnswerA 5cm and 5 cmB 7cm and 8cmC 4cm and 4cmD 9cm and 10 cmPlease i need to know Factorize2(x+y) +9 (x+y)+7 an ____ involves drug testing on humans b. x +6 -1 A ______ is a cycle or orbit around the sun find the volume of metal required to make a closed box of thickness 1 cm with external measurements 12 cm 7 cm 10 what is the volume of the cylinder shown below to the nearest hundredth of a cubic meter 3.5 m w 2 m height 6th grade math help me please... Which of the following best describes a provision of the Fugitive Slave Act?The act denied enslaved people the right to a trial by jury.The act granted Northerners the right to protect fugitives,The act shielded citizens from turning in fugitives,The act granted fugitives freedom after a period of one year. What do leases contain? what is the formula name for Co3N2 convert 235% to a decimal Please helpIs that right?