Mathematics High School

Pleeease! HEEEELLP!!

Pleeease! HEEEELLP!!

Answers

Answer 1

Answer:

y = 2x - [tex]\frac{3}{4}[/tex]

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2 and c = - [tex]\frac{3}{4}[/tex] , then

y = 2x - [tex]\frac{3}{4}[/tex] ← equation of line

Answer 2

Answer: [tex]y=2x-\frac{3}{4}[/tex]

Step-by-step explanation:

We are going to have to put this into slope-intercept form

"y=mx+b"

m=slope

b=y-intercept

slope=2

y-intercept= [tex]-\frac{3}{4}[/tex]

Now we can put it all together, and remember the will always stay in the equation as it does not stand for anything.

[tex]y=2x-\frac{3}{4}[/tex]

Related Questions

gaveing out points for helpers!!​

Answers

Because the two angles add up to equal 90, you would make an equation set to equal 90. On the other end you add the measures of your angles together because they are adding up to equal 90. This would look like 2x+5+35=90 and you solve from here. Add like terms making it 2x+40=90 then you subtract 40 from both sides making it 2x=50 and then divide by 2 on both sides which leaves you with x=25.

Select all equations that match the solution for this equation: 5(x - 12) = 20

60 + 20 ÷ 5
1/5(60 + 20)
(16 + 20) • 5
(16 - 12) • 5
1/5(75 - 63

Answers

Answer:

The answer is x=16 so whatever the equations should look like it should be this:

Step-by-step explanation: 5(x-12)=20 5x-60=20 add 60 to 20 and get 5x=80 x=16

Please help! 17/20. Will give brainliest! Spam answers will not be tolerated!
Factor. [tex]21x^2+22x-24[/tex]

Answers

Answer:

( x - 1 ) ( 2x + 24)

Step-by-step explanation:

2x² + 22x - 24

P= -48 , S = 22 , F = 24 and -2

2x² - 2x + 24x - 24

2x (x -1) +24 (x -1)

(x - 1) (2x + 24)

Find the area of the pentagon. Round to the nearest square inch. The figure is not drawn to scale.
A) 54 in2
B) 67 in2
C) 72 in2
D) 87 in2

Answers

Answer:

B) 67 in2

Step-by-step explanation:

Can anyone help me with this question please ?
I’ll mark you as a brainliest.

Answers

Answer:

0.5

Step-by-step explanation:

Don't know if i did it right very sorry if wrong make sure to down vote if wrong have good day good luck on test ;)

what is the value of ( 7 plus 2 cubed) x 9

Answers

Answer:

135

Step-by-step explanation:

[tex](7 + 2 {}^{3} ) \times 9 \\ = (7 + 8) \times 9 \\ = 15 \times 9 \\ = 135[/tex]

Answer:

135

Step-by-step explanation:

2 cubed=8

8+7=15

15x9=135

Micah is buying gravel for a rock garden that will be edged by a circular metal border. She will use 110 feet of metal edging for the border. What is the area of the garden? Use 3.14 for Pi

The equation C = 2 r is used to determine the circumference of a circle with radius r. Describe how you can substitute and simplify this equation to help solve the problem.

Answers

Answer:

9,498.5 ft²

Step-by-step explanation:

110 ft = circumference (C)

C=2r

110=2r

110/2=2r/2

55=r

Area of a circle (A) = πr²

Use 3.14 for π

A=3.14(55)²

A=3.14(3025)

A=9,498.5

The area of the garden is 9,498.5 ft²

What is the volume of the right rectangular prism below?

Answers

Answer:

Option C will be your answer

[tex]3 \frac{3}{4} cubic \: inches[/tex]

Step-by-step explanation:

hope it helps you

The value of la-1)+q? --- 2 4210 )
when a = 2 and b= -1 is

Answers

Answer:

-1

Step-by-step explanation:

2−1+  (22−(−1)²) / (1−(2)(−1))

+2(2−(−1)) / (2)(−1)

22−(−1)2 / 1−(2)(−1)

+2(2−(−1)) / (2)(−1)

= -1

Find the value of x in each triangle

Answers

Both x’s are 77.5 because a triangle must add up to 180. If you know 25 you can subtract from 180 and divide by 2.

Answer:

Step-by-step explanation:

The sum of a triangle’s angles is always 180 degrees so

x+x+25=180

2x+25=180

2x=155

x=77.5 degrees

Pleasee help me...

Terri has a balance of $795 on his credit card. He is currently making monthly credit card payments of $20 a month. What will happen if he increases the amount he is paying by $18 a month?

A. It will take him less time to repay the loan
B. It will take him longer to repay the loan
C. The interest rate will decrease
D. The interest rate will increase

Answers

Answer:

D is the answer

Step-by-step explanation:

Mark brianliest pls

um so like... so like, plz help T-T

Answers

Answer:

I think it's y = 3/2x - 5

Step-by-step explanation:

when we multiply the slopes of perpendicular lines, we get -1

Which equation demonstrates the multiplicative identity property?

Answers

Answer:

B. (-3+5i)(1)= -3+5i

Step-by-step explanation:

The multiplicative identity property states that any number or polynomial times 1 will be equal to itself. In answer B, a polynomial is multiplied by 1 and then equals itself. None of the other answers have 1 as a term, and therefore cannot be correct.

Will mark brainly
1,2,3,4, and 5 if you can:)

Answers

Answer:

1. A    2. B  3.D  4.C  5. E

Step-by-step explanation:

Make a table for the function using the given domain. Then graph the function using the
ordered pairs from the table.
f(x) = 6( 4/3 )^x ; domain = { -3, -2, -1, 0, 1 }

Answers

Let's see

[tex]\\ \rm\rightarrowtail f(x)=6(4/3)^x[/tex]

Put one by one

[tex]\\ \rm\rightarrowtail f(-3)=6(4/3)^{-3}=6(3/4)^3=6(27/64)=3(27/32)=81/32[/tex]

[tex]\\ \rm\rightarrowtail f(-2)=6(4/3)^{-2}=6(3/4)^2=6(9/16)=27/8[/tex]

[tex]\\ \rm\rightarrowtail f(-1)=6(4/3)^{-1}=6(3/4)=9/2[/tex]

[tex]\\ \rm\rightarrowtail f(0)=6[/tex]

[tex]\\ \rm\rightarrowtail f(1)=6(4/3)=8[/tex]

5-8 The Quadratic Formula
Kamlu is on her balcony. Her friend is directly below her, tossing her an apple. He releases it from 5 feet above the ground with an initial velocity of 28
feet per second. If Kamlu's hands are 14 feet above the ground, how many chances will she have to catch the apple, and when?

Answers

Answer:

hi

Step-by-step explanation:

Which expression represents the correct form for the quotient and remainder, written as partial fractions, of StartFraction 8 x cubed minus 2 x squared minus 67 x minus 24 Over 2 x squared minus x minus 21 EndFraction?

Which is more, 1 quart or 3 cups?

Answers

Answer:

1 quart is more.

Step-by-step explanation:

1 quart =4cups so 1 quart is more.

Answer:

1 liquid quart is more then 3 cups because 1 quart is the same as 4 cups and 4 cups is more then 3 cups...

#6 need help asap will give brainly

Answers

Answer: 420 feet
Explanation: 10x9=90x2=180 + 12x10=120x2=240 = 420

total surface area Stot = 636 ft2

lateral surface area Slat = 420 ft2

top surface area Stop = 108 ft2

bottom surface area Sbot = 108 ft2

What is the height of a cylinder If the Volume is 250 ft and the diameter is 87​

Answers

Answer:

h = 0.13

Step-by-step explanation:

Cylinder Volume Formula:

V = πr²h

Given:

V = 250

r = d/2 = 43.5

π = 3.14

Work:

V = πr²h

250 = π43.5²h

250 = (3.14)(1892.25)h

250 = 5941.665h

h = 250/5941.665

h = 0.13

Use the Pythagorean theorem to find the unknown side of the right
triangle.
15
20
Helppppp

Answers

Answer:

25 units

Step-by-step explanation:

H^2= S1^2 + S2^2

= 15^2 + 20^2

=225 + 400

= 625

= square root of 625

= 25 units

Mark spent $40 for 9 gallons of gas. How many gallons can he buy for $54 if the price per gallon stays the same?

Answers

Answer:

He would be able to buy 12 gallons of gas

Step-by-step explanation:

40/9=4.44 ( this number is rounded)

54/4.44=12.162


Three girls share R12000 in the ratio 2:3: 7. Calculate how much each girl
will get​

Answers

2+3+7=12

12=12000

2?=

2×12000=24000÷12=2000.

R2000 for the first girl.

Step-by-step explanation:

3×12000=36000÷12=3000.

R3000 for the second girl.

7×12000=84000÷12=7000.

R7000 for the third girl.

Each of the three girls would get R2,000, R3,000 and R7,000 respectively.

Given the following data:

Total amount = R12,000.Ratio = 2:3:7Sum of ratio = [tex]2+3+7[/tex] = 12.

To share R12,000 among three girls in the ratio of 2:3:7​:

How to calculate a ratio.

In this exercise, you're required to share the total amount of money among three girls in the ratio of 2:3:7. Thus, we would solve as follows:

For a ratio of 2:

[tex]Amount=\frac{2}{12} \times 12000\\\\Amount=\frac{24000}{12}[/tex]

Amount = R2,000.

For a ratio of 3:

[tex]Amount=\frac{3}{12} \times 12000\\\\Amount=\frac{36000}{12}[/tex]

Amount = R3,000.

For a ratio of 7:

[tex]Amount=\frac{7}{12} \times 12000\\\\Amount=\frac{84000}{12}[/tex]

Amount = R7,000.

Read more on ratio here: brainly.com/question/13513438


9. Bianca is hosting a dinner party for 10 people. The main course's recipe states
that 400 g of sausage and 500 g of dry pasta is enough for four people.
a) How much sausage will she need?
b) How much pasta will she need?​

Answers

Answer:

a) 1000 grams

b) 1250 grams

Step-by-step explanation:

Find out how much grams of sausage and dry pasta she needs for each person.

4 people = 400 g

1 person = 400 ÷ 4 = 100 g (sausage)

4 people = 500 g

1 person = 500 ÷ 4 = 125 g (dry pasta)

Find out how much grams of sausage and dry pasta is needed for 10 people.

10 person = 100 x 10 = 1000g (sausage)

10 person = 125 x 10 = 1250g (dry pasta)

1.What is the principal which would amount to $6 900 in 3 years at 5% simple interest per annum?Required to answer. Single choice.

(1 Point)

a.) $6 885

b.) $6 555

c.) $6 000

d.) $5 865​

Answers

Answer:

c

Step-by-step explanation:

I just looked up the question

Kylie wants to add 10 to 167. She thinks that the 6 represents the number of tens and thats by adding a 10 there are a total of 7 tens. Kylie believes the sum is 177. Which of the following is true about kylie's answer

Answers

Answer:

kylie is slow and so am i

Step-by-step explanation:

need help due today .

Answers

Answer:

Radius=7.5cm

Diameter=15cm

Step-by-step explanation:

The radius is half of the diameter which is the length of the circle measured across (or through I guess), so the radius is what is shown 7.5, and the radius doubled (x2) is the diameter so 7.5x2 = 15.

HOPE THAT HELPS AND MAKES SENSE! :)

7.5cm for radius and 15cm for Diameater

where is the crab located?​

Answers

on the x-axis should be the answer

The sum of the measures of angle Pand angle S is 140°.
• The measure in degrees of angle Pis represented by the expression (5x + 30).
• The measure of angle S is 80°.
What is the value of x?
38
B
6
C
10
30
D 22

Answers

Answer:6

Step-by-step explanation:i’ve done this answer before

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The value of x is 6.

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

3x = 4 is an expression.

3x + 4x - 4 is an expression.

We have,

The sum of the measures of angle P and angle S is 140°.

The measure in degrees of angle P is represented by the expression.

=  (5x + 30)

The measure of angle S.

= 80°

Now,

5x + 30 + 80 = 140

5x + 110 = 140

Subtract 110 on both sides.

5x = 140 - 110

5x = 30

Divide both sides by 5.

x = 6

Thus,

The value of x is 6.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

(-4 + 11i) ^ (-6-8i)

Answers

Answer:

i need help so i need more points

Step-by-step explanation:

thanks, im sorry that im not smart

Item 5
Use a graph to solve the equation.

6x−2=x+11
solution: x=

Answers

Answer:

x=13/5 or x=2.6

Step-by-step explanation:

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