Which of the following pairs of lines whose equations are given are perpendicular?

R 2x + 3y = 10

3x + 2y = 5

G. 2x - 3y = 10

H. 3x - 2y = 10

21 - Jy=5

I 2x - 3y = 10

2x + 3y = 5

Answers

Answer 1
H and is the correct answers

Related Questions

hey i just need an answer and possibly a step by step thanks !!!

Answers

Answer: 1517.54

Step-by-step explanation:

So we can divide solving this question into two parts: the 2% compound interest and the 5% compound interest.

We know that the compound interest equations is A = P(1+r/n)^nt where:

A is final amount

P is principal (initial) amount

r is interest rate

n is number times interest compounded

t is number of time periods

Given this, in the 2% compound we know:

A = ?

P = 1200

r = 2%

n = 1 (because it didn't say how many times compounded so we assume 1)

t = 2

This becomes:

A = 1200 (1 + (0.02/1))^ 1 * 2

A = 1248.48

Because we switching to 5% from 2%, we can assume that the final amount from the 2% will be the initial amount in the 5%. Thus:

A = ?

P = 1248.48

r = 5%

n = 1

t = 4 (because there were 6 years in total and we used 2 years for 2%)

This becomes:

A = 1248.48 (1 + (0.05/1))^ 1 * 4

A = 1517.54

Duran is making party favors by placing a circular disk in the bottom of a plastic bag. Each disk has diameter of 6 centimeters. What is the area of the disk to nearest hundredth. ** Use 3.14

A. 18.84

B. 28.26

C. 91.06

D. 113.04

Answers

Answer:

B. 28.26

Step-by-step explanation:


Which set of values makes the inequality n > -5 true?
А
{-5, -5.5,-6)
B
{-5, -4.5, -3)
Ć
(-6,0,5)
D
{-6, -7,-8}

Answers

Answer:

the answer is c :)

Step-by-step explanation:

PLEASE ANSWER FOR BRAINLIST!!!!!!!!

Answers

Answer:

blue=2

green=1

orange=2

red=5

help asap please!!
Darryl and Ashley are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Darryl sold 12 rolls of plain wrapping paper and two rolls of holiday wrapping paper for a total of $94. Ashley sold 13 rolls of plain wrapping paper and one roll of holiday wrapping paper for a total of $89. What is the cost each of one roll of plain wrapping paper and one roll of holiday wrapping paper?

Answers

Answer:

Screenshot of work is uploaded.

Step-by-step explanation:

X-20=62 please Help thanks

Answers

Answer:

x = 85

Step-by-step explanation:

x - 20 = 62

add the 20 on both sides                          x - 20 = 62

                                                                        +20    +20

add 62+20 to get 85                                  x =  85

multiple choice pls help!
(Links = report )

Answers

Answer:

120 in² hope it helped lol

A.45
B.30
C.90
D.180
E.40
F.55
G.130
H.50

Answers

Answer:

m<4=40

Step-by-step explanation:

Supplementary angles form 180 degrees

m<3 is vertical to the 50 degree angle which is equal.

so. m<3=50

m<5=90

90+50=140

180-140=40

m<4=40

Marisol ears $5 more than Twice what Diego earns babysitting. Let d represent the amount Diego earns, and m represent the amount Marisol earns. Which equation shows how much Marisol earns?

Answers

Step-by-step explanation:

this is equation......................

what is the following product? 3sqrt4 times sqrt3​

Answers

Answer:

[tex]\sqrt[6]{432}[/tex]

Step-by-step explanation:

[tex]\sqrt[3]{4}\cdot\sqrt{3}=4^{\frac{1}{3}}\cdot3^\frac{1}{2}=(2^2)^\frac{1}{3}\cdot3^\frac{1}{2}=(2^\frac{4}{3})^\frac{1}{2}\cdot3^\frac{1}{2}=(2^\frac{4}{3}\cdot3)^\frac{1}{2}=(2^4\cdot27)^\frac{1}{6}=432^\frac{1}{6}=\sqrt[6]{432}[/tex]

Ameen went to the salon and had 3/8 of an inch of hair cut off. The next day she went back and asked for another 1/2 of an inch to be cut off. How much hair did she have cut off in all? Write your answer as a fraction in simplest form

Answers

Answer:

Total hair cut off  = [tex]\frac{7}{8}[/tex]

Step-by-step explanation:

Given - Ameen went to the salon and had [tex]\frac{3}{8}[/tex] of an inch of hair cut off. The next day she went back and asked for another [tex]\frac{1}{2}[/tex] of an inch to be cut off.

To find - How much hair did she have cut off in all?

Proof -

Given that,

Firstly,

She cut off her hair = [tex]\frac{3}{8}[/tex]

Then,

She cut off her hair = [tex]\frac{1}{2}[/tex]

So,

Total hair cut off = [tex]\frac{3}{8}[/tex] + [tex]\frac{1}{2}[/tex]

                           = [tex]\frac{3 + 4}{8}[/tex] = [tex]\frac{7}{8}[/tex]

⇒Total hair cut off  = [tex]\frac{7}{8}[/tex]

What are the solutions to the equation?

x=-6 and x= -2/3

x=-6 and x=2/3

x=6 and x=2/3

Answers

Answer:A

I just took assignment on edge.

Answer: x=-6 and x= -2/3

a) Expand and simplify the following expression.
x(4x – 5) – 2(x² - 4x + 6)

Answers

Answer:

[tex]2x^{2} - 12x -12[/tex]

Step-by-step explanation:

[tex]4x^{2} - 5x - 2x^{2} - 8x -12[/tex]

[tex]2x^{2} - 12x -12[/tex]

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

5+5?????????????????????????????????????????/

Answers

Answer:

Hello There!!

Step-by-step explanation:

Here is your answer:5+5 eqauls 10.

hope this helps,have a great day!!

~Pinky~

More math! <.>
Which of the pp-values satisfy the following inequality?
5≥2p+1
Choose all answers that apply:
A: p=0
B: p=1
C: p=2

Answers

Answer:

answer c p=2

Step-by-step explanation:

because its equal to five

2x - 42 = 94

Solve for x

Answers

Answer:

x = 68

Step-by-step explanation:

2x - 42 = 94

Use inverse operations to add 42 to both sides of the equation.

2x - 42 + 42 = 94 + 42

Simplify this to-

2x = 136

Now divide 2x and 136 by two for-

2x/2 = 136/2

Simplify.

x = 68

The answer, then, is x = 68.

I hope this helps ^^

Good luck :]

Your goal is to fill a right circular cylinder shaped bucket with water. The bucket has a radius of 6 inches and a height of 12 inches. If you use a right circular cone with a 3 inch radius and a 4 inch height, how many scoops of water will it take to fill the bucket ?

Answers

Answer:

36

Step-by-step explanation:

to answer this question :

determine the volume of the cylinder and the cone. Divide the volume of the cylinder by the volume of the cone

Volume of a cylinder = nr^2h

n = 22/7

r = radius = 6

h = height = 12

(22/7) x (6^2) x (12)  = 1357.71 in^3

Volume of a cone 1/3(nr^2h)

n = 22/7

r = radius = 3

h = height =

4

(1/3) x (22/7) x (3^2) x (4) = 37.71

1357.71 / 37.71 = 36 times

If x + sin^2 theta + cos^2 theta = 4, then what is the value of x?

Answers

Answer:

x = 3

Step-by-step explanation:

[tex]x + sin^2 \theta + cos^2 \theta = 4 \\ x + 1 = 4 \\ ( \because \: sin^2 \theta + cos^2 \theta = 1) \\ x = 4 - 1 \\ x = 3[/tex]

What is the probability of the spinner landing on a vowel?

Answers

So let's keep counting. There's already three, four, five, six, seven, eight. So there are eight total letters on the spinner. So the probability of getting a vowel from the spinner will be three out of the total eight. Hope this helps! Mark brainly please!

Answer:

What is the probability of getting a vowel (a success) for the spinner shown?

1/3

Suppose you spin the spinner 5 times. means “the probability of getting a vowel on exactly 3 of the spins.”

P(3 successes)

Compute P(3 successes) for 5 spins of the spinner

0.165

Step-by-step explanation:

edge 2022

You randomly choose a marble form a jar.The jar contains 4 red marbles , 10 blue marbles , 7 green marbles , and 6 yellow marbles.Find the probability of the event.

Choosing a green marble.

Answers

The probability is 7/27
Because you add all the marbles to find the total 10+7+6+4=27
And like its asking for green and there are 7 out of 27

Please help, Been stuck for 20 minutes on this problem.

Answers

I solved for
this problem, hope it helps !

Could someone help me

Answers

9.85

Hope this Helps!

Bob order 151/2 pound of cherrys fron the farm,this year they want to order 1 1/4 more pound but then 2/5 of the order they want blue berrys what is the percent

Answers

Answer:

Percentage of cherries    = 60 %

Percentage of berries  = 40 %

Step-by-step explanation:

He orders  15 1/2 pounds every year.

He wants more=  1 1/4 pounds

So the total pounds = 15 1/2 + 1 1/4

                                 = 15 + 1 + 1/2 + 1/4

                                 = 16 + (2+1)/4

                                  =   16 + 3/4

                                  = 16 3/4 pounds

Out of 16  3/4 pounds they want 2/5 part to be of blue berries.

So blue berries = 16 3/4 * ( 2/5)

                          = 67/4 * ( 2/5)

                            = 67/10 = 6 7/10 pounds

Amount of cherries= 16  3/4- 6 7/10

                                 = 10 3/4- 7/10

                                  = 10 (15- 14)/20

                                   = 10 1/20 pounds

Percentage of cherries = Amount of cherries/ Total amount * 100

                                      = 201/20 / 67/4 *100

                                         = 201/20 * 4/67 *100

                                         = 201/335 *100

                                          = 60 %

Percentage of berries = 100- 60 = 40 %

Sports Bottle
Original Price
$2.98
SSRO
CICERE
Now 30% off the original price.
Find the sale price.
.
$2.89

$3.87
$0.89
Od
$2.09

Answers

Answer:

Original = $2.98

Sales Price= $2.98* 0.70= $ 2.086

Ans = 2.09 (1dp)

6.
a rectangular room measuring 5.75m by 6.5 in to be covered by whole square tiles,
Calculate the size of each tile and the number of tiles required.
(3mks)

Answers

Answer:

Below.

Step-by-step explanation:

The dimensions are  5.75m * 6.5 m

= 575cm * 650 cm.

Finding the GCF:

575 = 5 * 5 * 23

650 = 5 * 5 * 26

- so t he Greatest Common Factor of these 2 is 25cm.

575 / 25 = 23

650 / 25 = 26.

So we need 23 tiles along the width of the room and the length will have 26 tiles.

Each tile with be 25cm * 25 cm. in size and the number of tiles = 23*26

= 598.

Marking brainliest! :p A TV is priced at $798.50. There is a 6% sales
tax rate. What is the sales tax for the
refrigerator in dollars and cents?

Answers

Answer:

1277.6

Step-by-step explanation:

798.50 x 0.6 = 479.1

798.50 + 479.1 = 1277.6

Mark Me Brainliest Please! ⭐

Find the length of AC, correct to 2 decimal places.

Answers

Hello!

This is a question relating trigonometry to unknown sides.

Here we can use the law of sines, which state that if a triangle is a right triangle, the ratio between a side and the sin of its opposite angle will be equal to any other ratio of the same type.

This means that we can set up this equation.

[tex]\frac{17}{sin(90)}=\frac{AC}{sin(38)}[/tex]

[tex]AC=17sin(38)[/tex]

Be sure to be on degrees if you're on a calculator.

[tex]AC=10.47[/tex]

Hope this helps!

A coach needs to choose two players from the
hockey team to be captain and assistant
captain. If there are 20 players on the team,
how many ways he can assign the two roles?
A. 100
B. 190
C. 380
D. 450

Answers

Answer:

380

Step-by-step explanation:

please I need help i will give 30 points

Answers

Answer:

250π OR 785.398

Step-by-step explanation:

Just plug in the values given to you in the image into the formula for volume.

Your answer can either be 250π or it can be 785.398

Both are correct

3. What kind of angle is this?
Right Angle
Straight Angle
Obtuse Angle
Accute Anglw

Answers

Answer:

That's acute angle

Right angle is exactly 90 degrees

straight Angle is exactly 180

obtuse angle is greater than 90 degrees and less than 180 degrees

acute angle is less than 90 degrees

Other Questions
Item 3Conspire belongs to the same word family as conspiracy.When Prince Egan wanted to take over the throne, he conspired with Sir Albert and Sir Emerson to slay King Eamon.Based on the meaning of other words in that word family, which choice is the best definition of the word conspired in this sentence?usedtrickedmetplotted Michael has been arrested on numerous occasions for disturbing the peace and for illegally producing and selling alcohol and drugs to minors. Although a number of his clients have died from overdoses, he feels no remorse.Which psychological is that Solve for x: 2(2a+3)-6=5a+2 PLEASE HELP!!!!!! 15 POINTS!!!Read this passage: True or false for all of them, and WHY? explain write the following comparison as a ratio reduced to lowest terms. 94 hours to 8 days Pls help quick I need the right answer and I will give Brainlyest to the first answer if right In your own words, how does the cost of making biofuel from microalgae compare to the cost of making fossil fuels? Which of the following was a reason the Indians fought for independence against the British?O British introduced the railroadsO Adopting the Rowlatt ActsO Assassination of GandhiO Indians getting an education to become lawyers What is the mean price of $29 $58 $15 $129 $75 $22 A(n)\ is an area of the planet that shaves similar conditions of climate, fauna (animal life), flora (plant life) and geography . 1.biome 2.environment 3.habitat 4.ecosystem 10.30, 7.85____, 2.95, 0.50 which of the following should be placed in the blank above to complete the pattern?6.305.404.853.45 I will give you BRAINLIEST for the correct answer can someone please help me Being financially stable can lead to better dietary choices. State and explain two (2) reasons why. Read the given requirements and identify the related activity:Il faut qu'il soit confiant, qu'il parle bien et qu'il soit intelligent.OAla choraleOB.le club de rugbyO C. le club de dbatsOD.la danseResetNext Seth's homework assignment is to write factor pairs that contain only compositenumbers. Seth wrote four factor pairs for the number 132, as shown below.6 x 2211 x 123 x 442 x 66Which of Seth's factor pairs contains only composite numbers?F 6 x 22G 11 x 12H 3 x 44J 2 x 66 I HELP NEED ASAP PLZ HELP ME Use the Gizmo to mix 200 g of copper at 100 C with 1,000 g of water at 20 C. Record the data and calculated answers for copper in the 2 tables below. Accepted values for % error calculations can be found below these 2 tables.DATACopper LeadMass of MetalInitial Temperature of MetalMass of WaterInitial Temperature of WaterFinal Temperature of WaterCALCULATIONSCopperLeadTemperature Change of WaterHeat Gained by WaterHeat Lost by MetalTemperature Change of MetalSpecific Heat of Metal% ErrorUse the Gizmo to mix 200 g of lead at 100 C with 1,000 g of water at 20 C. Record the data and answers to the calculations for lead in the 2 tables above.MetalAccepted Specific Heat (J/gC)aluminum0.900lead0.160copper0.385tin0.228steel0.460Insert a picture of your work for the calculations table here. I will mark brainliest plz help me!!!What kind of weather forms with an occluded front?