Mathematics High School

Can someone please help me and write out the answer​

Can Someone Please Help Me And Write Out The Answer

Answers

Answer 1

Answer:

y = 2x+1

Step-by-step explanation:

From the question,

Using the equation of a straight line

y = mx+c................. Equation 1

Where m = slope of the line, c = intercept on the y axis.

From the graph, The two point co-ordinate shown os

Point 1 = (-2,0)

Point 2 =(6,4)

s = (y₂-y₁)/(x₂-x₁).............. Equation 2

Where y₂ = 6, y₁ = -2, x₂ = 4, x₁ = 0

Substitute into equation 2

s = (6-(-2))/(4-0)

s = (6+2)/4

s = 8/4

s = 2.

Also from the graph,

c = 1

Substitute these values into equation 1

y = 2x+1

Hence the equation of the line is y = 2x+1

Related Questions

g(1) = 4

g(n) = g(n-1).(-3)
g(3)=

Answers

Answer

g(1) = 4

g(n) = g(n-1).(-3)

g(3)= 2g(2) = 24 = 16

Greyson rides his bike at a constant rate. In 30 minutes, Greyson can bike 7 miles. I need help on number 3.

Answers

Step-by-step explanation:

The answer is In the picture above

I lien ratios for problems like these.

7miles/30 minutes = x miles/105 minutes

Cross multiply
(7miles)(105 minutes) = (30 miles) (x)
735 = 30x
x = 24.5 miles

You can also divide 7 by 30 to get miles/ minute = 0.233 and then multiply that by 105 minutes

0.2333 x 105 = 24.5 miles

Rob is saving to buy a new MP3 player. For every $16 he earns babysitting, he saves $9. On Saturday, Rob earned $32 babysitting. How much money did he save?



If he earned $32, he saved $____

Answers

Answer:

18 dollars

Step-by-step explanation:

32÷16=2

9×2=18

the question is in the picture, please help!!
a. (16/7 , 6/7)
b.(4 , 6/7)
c.( 2 , 6/7)

Answers

Answer:

b.(4,6/7)

Step-by-step explanation:

i hope i was able to help with the question

Look at the given figure. If the triangles are congruent, give the theorem. If not, select not congruent.

a) SSA
b) SSS
c) SAS
d) Not Congruent

Answers

Answer:

SSS.

Step-by-step explanation:

The 3 sides are congruent . The  ones that are marked and the middle line which is common to both triangles.

The answer is b hoped that helped

Not super good at understanding surface area yet, someone answer it please.

Answers

It’s 175.5 multiply length x with x height

If your input is 5 what is the output?

Answers

Answer:

When the input is 5, the output is 11.

Step-by-step explanation:

Replace x with 5:  3(5) - 4 = 15 - 4 = 11

When the input is 5, the output is 11.

The input is 5 the output is 1

Part A. Write the equation 5=10x−5y in slope-intercept form.

Part B. Identify the y-intercept.

Answers

Answer:

Part A: y=2x-1

Part B: -1

PART A:

slope intercept form is y=mx + b

5=10x-5y subtract 10 both sides
-10x+5=-5y divide -5 both sides
2x-1=y

slope intercept form is y=2x-1

PART B:

In slope intercept form (y=mx+b), the y intercept is always ‘b’ therefore using the new equation the y intercept= -1




A jar contains 40 marbles. 12 are green, 14 are blue and the rest are red. What is the probability of picking a green marble?

Answers

Answer:

12 out of 40 or in simplist terms 3/10

Please help me with the answer to these. The pictures go together for the problem

Answers

Answer:

6.6

Step-by-step explanation:

What is the perimiter of a quadrilateral with verticles at (5,2), (10,2), (5,5), and (10,5)

Answers

Answer:

55

Step-by-step explanation:

Determine the equation of the midline of the following graph. ITS NOT HARD I JUSST DONT KNOW IT!!!!HELP PLEASE.

Answers

Answer:

y=1

Step-by-step explanation:

it is in the middle of the maximum and minimum.

The price of an item has been reduced by 60%. The original price was $45. What is the price of the item now?​

Answers

Answer:

$27

Step-by-step explanation:

what is 8 030 070 in words​

Answers

Answer:

eigth million thirty thousand seventy

find rational numbers between -3/2 and 5/3

Answers

Answer:

Five rational numbers between -5/3 and -8/7 are- Read more on Sarthaks.com - https://www.sarthaks.com/830151/find-five-rational-numbers-between-5-3and-8-7

Step-by-step explanation:

Greg is at his house he gets in his car drives north 9.6 miles and stops at a store then he turns around and drives south 8.4 miles to his friends house how far is the friends house from Greg’s houses?

Answers

Hhahah 55644 tgxeth



91x 13= ytz 2564

Find cos theta if tan theta=9/2

Answers

Answer:

square root of 654

Step-by-step explanation:

Find the area of a circle with radius 6yd.
Use the value 3.14 for and do not round your answer.
Be sure to include the correct unit in your answer.

Answers

Answer:

X30

Step-by-step explanation:

The answer is 113.04 yd^2

Melissa is stacking storage cubes in a crate the bottom of the crate is 12 inches x 12 inches. the volume of the crate is 1728 cubic units. if a storage crate s a length of 4 inches how many storage cubes will fit in the crate

Answers

9x3 because 4x3 is 12 and that’s how big is the crate so if each side is 12 inches each side would be 3 so 9 for the bottom and for the height it would be 3 again just repeating

Find the volume of a pyramid with a square base, where the side length of the base is
11.8 ft and the height of the pyramid is 5.2 ft. Round your answer to the nearest
tenth of a cubic foot.

Answers

Answer:

241.3ft^3

Step-by-step explanation:

Volume of Pyramid:

V=\frac{1}{3}Bh

V=

3

1

​

Bh

\text{Side length of base}=11.8

Side length of base=11.8

\text{Area of base}=11.8^2=139.24

Area of base=11.8

2

=139.24

B=

B=

\,\,139.24

139.24

h=

h=

\,\,5.2

5.2

V=

V=

\,\,\frac{1}{3}Bh

3

1

​

Bh

V=

V=

\,\,\frac{1}{3}(139.24)(5.2)

3

1

​

(139.24)(5.2)

V=

V=

\,\,241.3493333

241.3493333

A cylinder has a base radius of3 and a hight of 20m what is its volume in cubic m,to the nearest tenths

Answers

Answer:

hi

Step-by-step explanation:

Answer:

V = 565.5

Step-by-step explanation:

Cylinder Formulas in terms of r and h

Calculate the volume of a cylinder: V = πr2h Calculate the lateral surface area of a cylinder (just the curved outside): L = 2πrh Calculate the top and bottom surface area of a cylinder (2 circles): T = B = πr2 Total surface area of a closed cylinder is: A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

what is 4+9+8+6+5+44+88+90+78

Answers

Step-by-step explanation:

4+9+8+6+5+44+88+90+78= 332

4+9+8+6+5+44+88+90+78=332

:) ur thoughts on this???

Answers

Answer:

it looks dead ..............

Please help me :(bbbbbb

Answers

Answer:

im sorry this seems to not be correctly stated

Step-by-step explanation:

need help with this !!!

Answers

Answer:

(5,20)

Step-by-step explanation:

solve for the first variable in one of the equations
x = 5
y = 20

Please help and I’ll give brainliest. No link answers though.

Answers

Answer:

I think it's positive

Step-by-step explanation: sorry if i'm wrong tho

Find the volume for each.​

Answers

Answer:

Volume of cuboid = 1,386 inch³

Step-by-step explanation:

Given:

Length of cuboid = 14 inch

Width of cuboid = 9 inch

Height of cuboid = 11 inch

Find:

Volume of cuboid

Computation:

Volume of cuboid = Length of cuboid x Width of cuboid x Height of cuboid

Volume of cuboid = 14 inch x 9 inch x 11 inch

Volume of cuboid = 126 inch² x 11 inch

Volume of cuboid = 1,386 inch³

Jamie sees a sale at the Gaming Store where all games are the same price. He buys 3 video games. His sister talks him into also buying two $1.50 candy bars and a $2.00 drink for a total of $57.50. Write an equation to find the price of one video game.

Answers

Answer: 3x + 5 = 57.50

Step-by-step explanation:

Assume that the price of one video game is x. Jamie bought 3 video games so the expression will be:

= 3x

His sister talked him into buying two $1.50 candy bars and a $2.00 drink. The total of this is:

= 1.50 + 1.50 + 2.00

= $5.00

The total amount spent on both the video game and the snacks is $57.50. Equation will therefore be:

3x + 5 = 57.50

Mhanifa please help im almost done!!

Answers

Answer:

Easy way is to plot the points and confirm visually.

See the attached

We can see opposite sides are parallel and congruent.

This confirms the quadrilateral is a parallelogram.

which is the correct inequality?

Answers

Answer:

x<8 is correct

Step-by-step explanation:

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