Mathematics High School

Write the equation of the line in slope-intercept form: y=mx+b
Given: Point (1,3) Slope: 2

Answers

Answer 1

Answer:

y=2x+1

Step-by-step explanation:

y-y1=m(x-x1)

y-3=2(x-1)

y-3=2x-2

y=2x-2+3

y=2x+1

Related Questions

Events A and B are such that P(A) = 3 8 , P(B) = 2 7 and P(A ∩ B) = 1 7 Work out P(A|B)

Answers

Answer:

[tex]\frac{17}{27}[/tex]

Step-by-step explanation:

Given: Events A and B are such that [tex]P(A)=38\,,\,P(B)=27[/tex] and P(A∩B) = 17

To find: [tex]P(A|B)[/tex]

Solution:

Probability refers to the chances of occurrence of any event.

An event is described as an outcome of a random experiment.

A random experiment is an experiment for which outcomes cannot be predicted.

[tex]P(A|B)=[/tex] P(A∩B) ÷ P(B) = [tex]\frac{17}{27}[/tex]

2. Four big water bottles can hold 8 gallons of water. How much water can ten big water bottles
hold?

Answers

Answer:

16 1/2 gallons of water.

Step-by-step explanation:

Since 4 bottles can hold 8 gallons, and you need to know how much 10 can hold, you can multiply 4 and 8 times 2 so you get 8 and 16, and then if you choose 10 instead of 8 instead you would get the result of 10 bottles being able to hold 16 1/2 gallons of water.

I hope this helps you :D

Factor the expression using the GCF 7+14

Answers

Answer:

We found the factors and prime factorization of 7 and 14. The biggest common factor number is the GCF number. So the greatest common factor 7 and 14 is 7.

Step-by-step explanation:

The value of the Expression 7+ 14  using the GCF is 21.

What is Greatest Common Factor?

The largest factor that splits both numbers is said to be the greatest common factor. List the prime factors of each integer before calculating the greatest common factor. One 2 and one 3 are shared by those aged 18 and 24. The GCF of 18 and 24 is 2 * 3 = 6, which we multiply to obtain.

Given:

We have to add 7  + 14

Factorise the terms separately

7 = 7 x 1

14 = 7 x 2

So, the Greatest Common Factor is 7.

Thus, 7+ 14 = 7(1+ 2) = 7 x 3= 21

Learn more about Greatest Common Factor here:

https://brainly.com/question/11221202

#SPJ5

Solve for x: 2 + 3x = 10x - 5

Answers

Answer: 1

Step-by-step explanation:

2+3 = 5

10 - 5 = 5

The x’s would be just 1 to make them equal since they don’t need to be multiplied

Hey! The answer is 1. Here’s why: 10(1)-5=5 because 10x1 is 10 minus 5 is 5. And 3x1 is 3 and 3+2=10 they both equal 10. Hope this helped!

Hamburger: $6.00
Fries: $2.00
Tax: 7%
Tip: 20%

Total: ___

Answers

Answer:

$10.27

Step-by-step explanation:

H + F = $8, (7% of 8 is 0.56) [$8.56] + 20% = 10.272 --> $10.27


If f(x) = 3x + 1, what is one possible value of x for
which 6

Answers

Answer:

1/3

Step-by-step explanation:

Solve for x: 3(2x + 4) = 2 + 6x + 10

Answers

Answer:

X can be anything.

Step-by-step explanation:

Because both sides of the equation are the same term the solution for

x is the set of of numbers.

OMG I REALLY NEED SOME HELP! THIS IS DUE IN 3 MINUTES!

Answers

Step-by-step explanation:

8) all real numbers.

10)

[tex]y = a {b}^{x} \\ 12 \div 4 = 3 \\ b = 3 \\ a = 4 \\ y = 4 \times {3}^{x} [/tex]

Help.me if u can need it

Answers

the correct answer answer 56

Answer:

78 is the correct answer hope it helps

GCF factoring introduction
Which expression is the result of factoring the expression below by taking out its greatest common factor?
16x^2-8x=?

Answers

right hell yeah you come to me alright (we gon be alright)
it also equals 3032

I need help with this?

Answers

Answer:

it is 7

Step-by-step explanation:


The cost of admission to a popular music concert for 4 children and an adult was
$54. The admission for 8 children and 3 adults in another music concert was $122.
How much was the admission for each child and adult?

Answers

Answer:

Child = $ 10.00

Adult = $ 14.00

Step-by-step explanation:

for 1 adult ticket it is $14 and for one child ticket it is $10. hope this helps!

Damaris owns a small business and is hiring a staff of employees. Each full-time employee will be paid a yearly salary of
$32,000. Each part-time employee will be paid a yearly salary of $15,000. Damaris has $245,000 allocated for employees' yearly
salaries. If Damaris hires 5 part-time employees, how many full-time employees can she afford to hire?

Answers

Answer: 5

Step-by-step explanation:

14d - 22 + 5d = 12d - 8

Answers

Answer:

d = 2

Step-by-step explanation:

14d - 22 +5d = 12d - 8

19d -22 = 12d - 8

      +22         +22

    19d = 12d + 14

  -12d   -12d

     7d = 14

    /7       /7

      d = 2

Answer:

d = 2

Step-by-step explanation:

Simplifying

14d + -22 + 5d = 12d + -8

Reorder the terms:

-22 + 14d + 5d = 12d + -8

Combine like terms: 14d + 5d = 19d

-22 + 19d = 12d + -8

Reorder the terms:

-22 + 19d = -8 + 12d

Solving

-22 + 19d = -8 + 12d

Solving for variable 'd'.

Move all terms containing d to the left, all other terms to the right.

Add '-12d' to each side of the equation.

-22 + 19d + -12d = -8 + 12d + -12d

Combine like terms: 19d + -12d = 7d

-22 + 7d = -8 + 12d + -12d

Combine like terms: 12d + -12d = 0

-22 + 7d = -8 + 0

-22 + 7d = -8

Add '22' to each side of the equation.

-22 + 22 + 7d = -8 + 22

Combine like terms: -22 + 22 = 0

0 + 7d = -8 + 22

7d = -8 + 22

Combine like terms: -8 + 22 = 14

7d = 14

Divide each side by '7'.

d = 2

Simplifying

d = 2

Solve for x
A. 10
B. -8
C. 6
D. 3

Answers

Answer:

c (6)

Step-by-step explanation:

by the corresponding angles postulate, the angle above 20x-5 will be 65°.

20x - 5 + 65 = 180 they are supplementary angles (angles that add up to 180°)

20x + 60 = 180

20x = 120

x = 6

Is 5(3x +4) equivalent to 15x + 20 ?

Answers

Answer:

yes

Step-by-step explanation:

5(3x+4)

5*3=15

5*4=20

15x+20

Yes. You multiply 5 to both sides. 5 x 3x= 15x and 5 x 4 = 20 so yes it would equal 15x+20

-28xy - ( - 4yz ) - ( - 4yx ) - 2zy =

Answers

Answer:

-24xy+2yz

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

Aldo's scores on four tests are 88, 85, 100, and 86. What must the score be on the fifth test for her average to be 90?

Answers

aldo must score a 91 for it to average to a 90

x=5th test score

(88+85+100+86+x)/5=90

(359+x)/5=90

71.8+x/5=90

-71.8              -71.8

x/5=18.2

*5       *5

x=91

the fith test score has to be 91 in order for the average to be 90

I need help......................

Answers

Answer:

ok....................

Step-by-step explanation:

Solve 2(x - 5) = 3(x + 7)

Answers

Answer:

x = -31

Step-by-step explanation:

2(x-5) = 3(x+7)       1. Use distributive property

2x - 10 = 3x + 21     2.  Add 10 on both sides

2x = 3x + 31            3. Subtract 3x on both sides

-x = 31                       4. Divide by -1

x = -31

If £27 = 500 rubles, how many £ are in 1,144 rubles? Give your answer to 2 dp.

Answers

Answer:

£61.78

Step-by-step explanation:

27/500= 0.054

0.054x 1144 = 61.776

The answer is £61.78

The radius of a circle is 10 feet. What is the angle measure of an arc bounding a sector with area 15​ square feet?

Answers

I believe it is 54 . possibly

3y+4x=3 x+3y=-6 solution

Answers

Step-by-step explanation:

https://photomath.net/s/D904j6

here is your answer mate

Find 55% of 85.
a) 46.75
b) 154.55
c) 4675
d) 45.65

Answers

Answer:

46.75

Step-by-step explanation:

55% × 85 = 46.75

If you don't know what 55% is in decimal then it is 0.55. You also do this way and will give you the same answer.

0.55 × 85 = 46.75

Hope this helps, thank you !!

Answer:

46.75.

Hope this helps! :)

What is the greatest common factor of 42 and 15?

Answers

Answer:

3

Step-by-step explanation:

Answer:

Step-by-step explanation:

3

50 pts PLZ HURRY AND HELP IM TIMED
How many faces does the solid made from the net below have?
5
6
10
15

Answers

Answer: 10 is your answer

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Just keep looking at the faces.

Hopefully im correct, this is my 1st one :)

does 9/20 and 18/30 form a proportion

Answers

Answer:

No, they don't.

Step-by-step explanation:

I'm going to divide 18 by 9 and 30 by 20. If the quotients are the same, then we do have a proportion.

18 ÷ 9 = 2

30 ÷ 20 = 1.5

The quotients aren't the same. Same thing if you convert the fractions to decimals:

9 ÷ 20 = 0.45

18 ÷ 30 = 0.6

This means the two values do NOT form a proportion.

Hope this helps! Have a great day!

Answer:

No.

Step-by-step explanation:

9/20=18/30

9*30=20*18

120=360

If you would like to know how this works please do not hesitate to ask.

find the domain and range of the function represented by the graph.

Answers

Answer:

C

Step-by-step explanation:

The domain of this function is [tex][-4,2][/tex], as it is shown in the graph that [tex]x[/tex] is only within this interval. The range of this function is [tex][-4,4][/tex], as the smallest value of [tex]y[/tex] is -4 and the largest value of [tex]y[/tex] is 4, and [tex]y[/tex] takes every possible values between them.

simplify 4(8x+3y) pls help

Answers

Answer:

32x+12y

Step-by-step explanation:

trust me

Answer:

32x+12y

Step-by-step explanation:

4*8x = 32x

4*3y= 12y

PLEASE HELLPPPPPPP!!!!!!!!
Find the equivalent for −(3)^-4

Answers

Answer:

C.  - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

Step-by-step explanation:

-3 ^-4 = -1/3 ^4

This equal - ([tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex] · [tex]\frac{1}{3}[/tex])

Other Questions
How can a lack of education negatively impact someone's life? How does thiscontribute to controlling the non-White population? Carlos has 2 dollars more than half of the total amount of money his brother has. If x represents the amount of money Carloss brother has, which expression can be used to represent this situation?plz hurry Here are four images in no particular order that appear in the lyrics of a hit song. If you know the song, the images will make perfect sense. Who is the artist of this mystery song? Type the name below. 3/10 divided by 6/11 A sunflower is placed facing away from a window. The following day, the sunflower is facing the window. This is due to enter the value x that makes the equation Which is not an example of effective usage and interpretation of verbal messages?a.responding with a courteous call to a rude message left on an answering machine or voice mailb.asking a group member for assistance with a projectc.reading an assigned passaged.gesturing for a friend to be quiet Which set of coefficients would balance the following equation?Mg + AlCl3 Al + MgCl2 A. 2Mg + AlCl3 Al + 2MgCl2 B. 3Mg + 2AlCl3 2Al + 3MgCl2 C. Mg + 2AlCl3 2Al + MgCl2 D. 3Mg + 4AlCl3 4Al + 3MgCl2 what happen to andi mack What is 6 minus 3 and 2/5 what colour rhymes with "colour"? 4 2/3 = 5 1/3 true or false Choose the correct form of the verb ir + a + infinitive to indicate the persons future plans.Algn da ______ a frica.voy a viajarvoy viajovoy viajar Solve for x-2x + 4 = 6x - 12 Something that is made out of natural resources for human use is called? Synthetic Resource Natural Resource Materials Living Organisims Raul put 20 gallons of gas in his car. How much did Raul spend on gas? A meterologist made these observations one day: In the morning, anocean wave hit a shoreline every 15 seconds. In the afternoon, an ocean wave hit the shorlinie every 30 seconds.Identify whether the ocean waves transferred more or less energy in the morning than in the afternoon.Write your answer in complete sentences. A car travels 100 miles in 4 hours. What is its average speed? does anyone know the accounting cycle??? Republicans sometimes oppose a progressive tax system (under which people who earn more money are charged a greater percentage of their income in taxes), because they believe which of the following selections?