Mathematics High School

Determine if the following lines are parallel, perpendicular or neither.
2 y+4x=12
y=-2x-3
neither
O perpendicular lines
parallel lines

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Answer 1

Answer:

neither

Step-by-step explanation:

one lines slope is 2 and the other is -2

Related Questions

HELP PLEASE!! VERY FAST!!

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Answer:

the correct answer is option B. V only

Carmen is putting together a business plan for her sandwich restaurant, Subs Away, so she can expand to another location. She wants to include some information about recent sales but only has certain information about last month's sales. She currently offers ham, turkey and vegetarian sandwiches. She sells the ham sandwiches for $10 each and the turkey sandwiches for $11.25. Answer key

Answers

Complete Question

Last Month's Vegetarian Sales

Total Sandwiches Sold 75

Total Income $712.50

How much does Carmen charge for the vegetarian sandwich?

Answer:

[tex]X=9.5[/tex]

Step-by-step explanation:

From the question we are told that:

Total Vegetarian Sandwiches Sold [tex]T_{vs}=75[/tex]

Total Vegetarian Sandwiches Income [tex]T_{vi}=$712.50[/tex]

Generally the equation for Cost of vegetarian sandwich is mathematically given by

[tex]X=\frac{Total\ income\ from\ vegetarian\ sandwich}{No.\ of\ vegetarian\ sandwich\ sold}[/tex]

[tex]X=\frac{T_{vi}}{T_{vs}}[/tex]

[tex]X=\frac{712.50}{75}[/tex]

[tex]X=\$9.5[/tex]

Graph y = 2x and y= 2x
What x-values are solutions to the system?

Answers

Answer:

Wait u gave the same equation twice, do u mind checking back to it?

Step-by-step explanation:

Might be B, sorry if I’m wrong

please help asap!!!
much appreciated

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Answer:

I cannot give you a full answer because it's missing crucial information- the points on the graph. However, I can give you insight!

Suppose one point is (2,3), if you want to scale it by a factor of 3, you would simply multiply both variables by 3. So the new point would be (6,9).

If you want to scale (4,7) by factor of 2, you would multiply the 4 and the 7 with 2. The new point would be (8,14).

what is the area of a rectangle with sides of 4 inches by 8 inches

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Answer:

Step-by-step explanation:

[tex]4 \times 8 = 32[/tex]

ANSWER: 32 in2

To find the area of a rectangle multiply the Length by the Width. The length is 8 and the width is 4.

8 x 4 = 32

Hope this helped!

Find the length of the third side. If necessary, round to the nearest tenth.
1
20
10

Answers

Answer:

add more information

Step-by-step explanation:

You need to start explain more on what you need help on

Rajib wrote the equations y = 8 x minus 2 and y = negative 4 x minus 5. What can Rajib conclude about the solution to this system of equations? The point (2, 14) is a solution to this system of equations. The point (14, 2) is a solution to this system of equations. The point (Negative 4, negative one-fourth) is a solution to this system of equations. The point (Negative one-fourth, negative 4) is a solution to this system of equations.

Answers

Answer:

The point (Negative 4, negative one-fourth) is a solution to this system of equations

Step-by-step explanation:

y = 8x - 2

y = - 4x - 5

y - 8x = - 2 - - (1)

y + 4x = - 5 - - - (2)

Subtract 1 and 2

-8x - 4x = - 2 - (-5)

-8x - 4x = 3

-12x = 3

x = - 1/4

y = 8(-1/4) - 2

y = - 2 - 2

y = - 4

(-1/4, - 4)

Answer:

hello! your answer is D! :)

Step-by-step explanation:

i took the test.

Please help me I need help I give brainly:)

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y is 3 :) !!!!!!!!!!!!! hi

Answer:

i don't know how i can help you

Step-by-step explanation:

Which equation can be used to solve for r in the following diagram?
60°
V
(4x – 20)

Answers

Answer:

Step-by-step explanation:

60= (4x - 20)

expl: vertically Opposite angles

Each table in a library can seat up to 5 people. There are enough tables for 75 people. How many tables are there in the library?

Answers

Answer:

15 tables

Step-by-step explanation:

75/5 = 15

Answer:

There are 15 tables in the library.

Step-by-step explanation:

You know this because you know the library holds 75 people and you know how many people can sit at a table so to find the answer you divide 75 by 5 and you get 15. To check this you can multiply 15 by 5 and you will get 75.

can someone pls help

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

What is the value of 6n
2 when n =3?

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Answer:

Step-by-step explanation:

6n²

= 6(3)²

= 6(9)

= 54

left f(x)=|x| and g(x)=x+2. what are the domain and range of (f°g)(x)

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Answer:

[tex](fog)(x)=|x+2|[/tex]

[tex]Dom_{fog} = R[/tex]

[tex]Range_{fog}=[0,\infty)[/tex]

Step-by-step explanation:

Shoes that normally cost $79.99 are on sale for
15% off. What is their sale price?

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$79.99 - 15% = $67.9915

...........,..................................

79.99x(1-15%)=67.99 (corr. to 2 decimal places)

write an equation represented by the graph shown !

Answers

Answer:

y = |x+1.5|

Step-by-step explanation:

Start with the graph of y = |x|. To shift it left by 1.5 units, replace x with x+1.5.

General rules for shifting graphs:

Shift y = f(x) up by a units: y = f(x) + aShift y = f(x) down by a units: y = f(x) - aShift y = f(x) left by a units: y = f(x + a)Shift y = f(x) right by a units: y = f(x - a)

Answer:

y=abs(x+1.5)

Step-by-step explanation:

Which of the following lists is in order from smallest to largest?

0.2, 0.05, 0.48, 0.6
0.2, 0.48, 0.05, 0.6
0.05, 0.2, 0.6, 0.48
0.05, 0.2, 0.48, 0.6

Answers

Answer:

0.05, 0.2, 0.6, 0.48 I think

Answer:

0.05,0.2.0.60,0.48

Step-by-step explanation:

hope it helps ... kinda confused betwweeen 0.6 and 0.48

Find the measure of the arc or angle indicated. Find m angle FDE

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Answer:

not sure abotu the answer

Find the value of x.

:]]

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Answer:

144

Step-by-step explanation:

Answer:

Step-by-step explanation:

This is a right angle (complementary angles) so 90-43 is 47 and the angel is x - 7 so you have to add 7. Answer is 54 <3

can someone pls help and pls dont get it wrong

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Answer:

Step-by-step explanation:

The inverse property states that any number multiplied by its reciprocal equals 1.

A bus driver took 4 ¾ hours to complete a journey. How many minutes is this?

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Answer:

624 minutes and 10 seconds

1. A new company wants to mail out samples of its hair products. The company has a sample box that is a rectangular prism with a rectangular base with
an area of 23 1/3 sq. in. The height of the prism is 1 1/4 in. Determine the volume of the sample box
A.24 7/12 sq. inches
B. 24 7/12 cubic inches
C.175/6 sq. inches
D. 175/6 cubic inches

Answers

Answer:

Volume of rectangular prism = 175 / 6 inch³

Step-by-step explanation:

Given:

Base area of rectangular prism = 23 ¹/₃ inch² = 70 / 3 inch²

Height of rectangular prism = 1 ¹/₄ inch = 5 / 4 inch

Find:

Volume of rectangular prism

Computation:

Volume of rectangular prism = Base area of rectangular prism x Height of rectangular prism

Volume of rectangular prism = [70 / 3] x [5 / 4]

Volume of rectangular prism = [350 / 12]

Volume of rectangular prism = 175 / 6 inch³

The diameter of a circular coffee can lid is 5 inches. Which measurement is closest to the area of the coffee can lid? A. 7.9in. B. 19.6in C. 31.4in D. 78.5in

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Answer:

Step-by-step explanation:

50 points
PLEASE HELP ASAP

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Answer:

Step-by-step explanation:

Please help! I will give Brainliest!
Who is correct?

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Answer:

The inside angles have to equal 180 degrees so

So Hazel is correct

Answer: Hazel is correct

can I get help solve 2-4×=14

Answers

Answer:

-3

Step-by-step explanation:

HELP DUE IN 5 MINUTES
Sebastian bought a 30-pack of mechanical pencils and plans to give the same number of pencils each to 6 friends
Which equation can he use to find p, the number of pencils each friend will receive?
p+6=30
p-36=30
6p=30
p/6=30

Answers

Answer:

6p=30

Step-by-step explanation:

What is the formula for finding the area of a rhombus! ! Help i’m too slow for this.

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Answer:

If it is using base and height: A = b x h

If using Trigonometry: A = b2 x Sin(a)

Step-by-step explanation:

A = Area

B= Base

H= Height

Use the distributive property to remove the parentheses. 5(v+6)

Answers

Answer:

5 x 6v

Step-by-step explanation:

In ΔJKL, j = 27 cm, k = 82 cm and ∠L=162°. Find the area of ΔJKL, to the nearest square centimeter.

Answers

Answer:

[tex]684\:\mathrm{cm^2}[/tex]

Step-by-step explanation:

The area of any triangle is equal to [tex]A=\frac{1}{2}\cdot a\cdot b\cdot \sin C[/tex], where [tex]a[/tex] and [tex]b[/tex] are two sides of a triangle and [tex]C[/tex] is the angle between them.

Plugging in given values, we have:

[tex]A=\frac{1}{2}\cdot 27\cdot 82\cdot \sin 162^{\circ}=\boxed{684\:\mathrm{cm^2}}[/tex]

Answer:

342

Step-by-step explanation:

see image

What should be done to these equations in order to solve a system of equations by elimination?
I- 3x + 2y = 16
12x + 5y = 21
Choose one correct answer:

Multiply the first equation by 2 and the second equation by 3.

Multiply the first equation by 3.

O Nothing needs to be done, since they both equal have 2's and 3's for coefficients.

O Multiply the first equation by
3 and the second equations by 2

Answers

Answer:

B is the correct answer

Step-by-step explanation:

Since it gets rid of the y so you could find the x and then work around to find the Y.

Answer:

Multiply the first equation by 3.

Step-by-step explanation:

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Determine if the following lines are parallel, perpendicular or neither. 2 y+4x=12 y=-2x-3 neither O perpendicular lines parallel lines

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Determine if the following lines are parallel, perpendicular or neither.
2 y+4x=12
y=-2x-3
neither
O perpendicular lines
parallel lines