Mathematics High School

Find the distance between the points given.

(-1, -1) and (1, 3)

√5
√(17)
2√5

Answers

Answer 1

Answer:

2√5

Step-by-step explanation:

d = √(x2 - x1)² + (y2 - y1)²

= √[1 - (-1)]² + [3 - (-1)]

= √(2)² + (4)²

= √(4) + (16)

= √20

= 2√5

Related Questions

You have have a bag of marbles (3 purple, 5 green, and 4
yellow)
Write your probability in fraction form-no need to reduce
1a) What is the Plyellow marble)=
1b) What is the P(purple marble)=
1c) What is the Plyellow marble "and" purple marble)
1a) 4/12, 1b) 3/12, 1c) 12/12
1a) 4/100, 1b) 3/100, 1c) 12/100
1a) 4/12, 1b) 3/12, 1c) 12/144
1a) 4, 1b) 3, 1c) 12

Answers

Answer:

4/12 = yellow

3/12 = purple

12/144 = yellow and purple

Step-by-step explanation:

the first two are pretty self explanitory. The last one requires you to multiply the answers of the first two together. Make sure you multiply both the top and the bottom (don't use common denominator here)

Answer:

The answer to this is the 3rd choice which is 1a) 4/12, 1b) 3/12, 1c) 12/144.

Step-by-step explanation:

This is pretty simple. To identify the probability of the yellow marbles, you can find the amount of yellow marbles and the total amount of marbles. You take it as a fraction which would be 4/12.

The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles

The amount of yellow marbles : 4 yellow

Probability of yellow marbles : 4/12

To identify the probability of the yellow marbles, you can find the amount of purple marbles and the total amount of marbles. You take it as a fraction which would be 3/12.

The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles

The amount of purple marbles : 3 purple

Probability of purple marbles : 3/12

To identify the probability of both the yellow and purple marbles, you can find the amount of yellow and purple marbles along with the total amount of marbles. Since we know this from the work above, you just need to multiply both probabilities. You take it as a fraction which would be 12/144.

The total amount of marbles : 3 purple + 5 green + 4 yellow = 12 total marbles

The amount of yellow marbles : 4 yellow

The amount of purple marbles : 3 purple

Probability of yellow marbles : 4/12

Probability of purple marbles : 3/12

Probability of both marbles : 12/144

7) Find the area of a triangle with a base of 20m and a height of 12m? * 1 point 120 m2 O 100 m2 O 240 im2 60 m2​

Answers

Answer:

option A is correct

Step-by-step explanation:

Base=20m

Height=12h

We know that,

Area=1/2×Height×Base

╭☞Area=1/2×20×12

╭☞1/2×240

╭☞240/2

╭☞120m^2

The correct answer is 1 point 120

Centerville has a population of 18,000. People under the
age of 18 make up 23% of the town's population. How
many people under the age of 18 live in Centerville??

Answers

Answer:4140

Step-by-step explanation: I’m just to beast

Answer this question for me

Answers

The angle size for BDC is 88

ose has 50 coins in a jar. 20% are nickels, 40% are quarters, and the rest are pennies. (6.RP.3c-Benchmark #3)

Part A: What percentage are pennies?

Answer here:


Part B: How many of each coin are there?

Nickels : Answer here:


Quarters: Answer here:


Pennies: Answer here:


SHOW YOUR WORK HERE

Answers

Answer:

Part A: 40% are pennies

Part B: NIckels 10, Quarters 20, Pennis 20

Answer:

Part A: pennies are 40% of the jar

Part B :

Nickels: 10

Quarters: 20

Pennies: 20

Step-by-step explanation:

Part A: since the nickels and quarters make up 60% of the jar the pennies make up the other 40%.

Part B:

Nickels: 20 percent of 50 (the amount of coins in the jar) is 10

Quarters & Pennies (since they have the same percentage): 40 percent of 50 is 20


+
9
y

Find
x
when
y
=
6
and
R
=
7

Answers

Answer:

15 2/3

Step-by-step explanation:

R = 3x + 9y

7 = 3x + 9(6)

7 = 3x + 54

-47 = 3x

x = -15.6

A train travels at a constant speed of 80 miles per hour. How many miles will the train travel in 15 minutes?

Answers

Answer:

The answer is 20 miles

Step-by-step explanation:

15 minutes is 1 fourth of an hour so you divide 80 by 4 to get 20

answer.

20 miles 4÷ 80 = 20

BC is tanget to the circle centered at A with a radius of 3. What is the length of CD?

Answers

Answer:

The length of the radius of circle is 16.25 cm

Step-by-step explanation:

Answer:

The length of the radius of circle is 16.25 cm

Step-by-step explanation:

we know that

If CD is tangent to circle A at point D

then

the segment CD is perpendicular to the radius AD

and

ACD is a right triangle

so

Applying the Pythagorean Theorem

we have

substitute

solve for r

PLEASE HELP ME WITH THIS

Answers

Answer:

Given:

area of 1 equilateral triangle =500cm²

a.there are 2 triangular faces.

b.total area of triangular bases =2×500cm²=1000cm²

Find the surface area

Answers

Answer:

SA= 113.3

Step-by-step explanation:

You would add all sides given to you to find the surface area.

If Jaliya has 5 paintings and paints 6 more how much does she have now?

Answers

Answer:

11

Step-by-step explanation:

5+6

If ur learning addition then the answer is 11

5 + 6= 11


if ur learning multiplication the answer is 30

6 x 5 = 30

jorge scored 4 out of 5 on a test. jane scored 8 out of 10 on a test. did Jorge and jane get equivalent scores​

Answers

Yes! 4/5 is .8 and so is 8/10.

12) If there was a tax of 7%, what is the final deconstructed percent? *
7 points
107%
1.07%
7%
93%

Answers

I think it is 107% because in percentage it is 100% so then adding tax which is 7% you will get 107% and in the problem it’s saying percent so don’t choose 7 points.

Is the following relation a function?
O Yes
O No


HELPPP!!!

Answers

It’s a relation……………….

Answer:

yes the following relation is a function

please help this is 8th grade math btw
Which of the following does NOT represent a function?

Answers

Answer:

B

Step-by-step explanation:

You cannot have two or more domains.

'

3 appears twice and is located in the x axis, which is basically the domain.

Hope this helps

Answer: B

a and c are both functions and b is not.


[tex] {x}^{2} + 3x + 2[/tex]
​

Answers

Answer:

[tex]x^2 + 3x +2 = 0\\x^2 +2x +x +2 = 0\\x(x + 2) +1(x+2)=0\\(x+1)(x+2)=0[/tex]

The height of the larger parallelogram, STRE, is 64. If the two parallelograms are similar, and the scale factor is 16, what is the height of parallelogram ANDK?

Answers

Answer:

The answer is 4

Step-by-step explanation:

I did the test

Answer: answer is 4 :)

Step-by-step explanation:

Which expression is equivalent to 2 (t -4) + 1

Answers

Answer:

2t-7

Step-by-step explanation:

2(t-4)+1

When you multiply out the two, you get:

2(t) - 2(4) +1

2t - 8 + 1

2t-7

Answer:

2t-7

Step-by-step explanation:

Help pls this is late n no links
At a coffee shop, the first 100 customers'
orders were as follows.
Large
Small
Medium
Hot
5
48
22
Cold
8
12
5
What is the probability that a customer ordered
a large given that he or she ordered a cold
drink?
Rounded to the nearest percent, [? ]%

Answers

Answer:

Step-by-step explanation:

out of 100 total drinks

find large cold  which looks like 8  of those were ordered.

8/100

or  2/25 = .08  or 8% chance

Find the 18th term of the following Arithmetic Sequence
- 2.3, -1.1, 0.1, 1.3........

Answers

I’m pretty sure the answer is 21.6

Evaluate. Write your answer as a fraction in simplest form.

Answers

Answer:

6/21

Step-by-step explanation:

2/3 x 2/3 x 2/3

6/21

pls answer i need the answer

1 ticket
2 tickets
3 tickets
4 tickets

Answers

Answer:

3

Step-by-step explanation:

Answer:

2 tickets

Step-by-step explanation:

a + c = 5

9a + 4c = 30

let a = 5-c

substitute:

9(5-c) + 4c = 30

45 - 9c + 4c = 30

45 - 5c = 30

-5c = -15

c = 3

a = 2

Write a quadratic equation in standard form that has the following solutions: x = 4/3 and x = - 2/5

Answers

Answer:

15x^2 - 14x - 8 = 0.

Step-by-step explanation:

(x  - 4/3)(x + 2/5) = 0

Converted to integer values by multiplying the first bracket by 3 and the second by 5:

(3x - 4)(5x + 2) = 0

Expanding the brackets:

15x^2 + 6x - 20x - 8 = 0

15x^2 - 14x - 8 = 0.

I really need help you’ll get 35 points if u get it right

Answers

Answer:

1/3

Step-by-step explanation:

Combine the xs

Answer:

[tex]\frac{1}{3} x + \frac{1}{2}[/tex]

Step-by-step explanation:

The following expression is equivalent to

[tex]\frac{1}{3} x + \frac{1}{2}[/tex]

solve ,( √16 + √36 ). + 2^0

ASAP​

Answers

Answer:

11

Step-by-step explanation:

√4² + √6² + 1

4 + 6 + 1

11..

Mark Runzun as brainliest as my id will get deleted soon

10) The Red bus company charges $100 plus
$50 per hour to rent a bus. The Blue bus
company charges $200 plus $25 per hour.
After how many hours do the bus
companies charge the same amount?

Answers

Answer:

After 4 hours of renting the bus both companies would charge 300 dollars.

Answer:

4 hours

Step-by-step explanation:

$100 (base price) + 200 (4 hrs at a $50 rate) = $300

$200 (base price) + $100 (4 hours at a $25 rate) = $300

Add 8 and 7, and then multiply by 2

Answers

Answer:22

Step-by-step explanation:

It’s like saying 8+7x2 and it’s 22

Answer:

30

Step-by-step explanation:

(8 + 7) * 2

(15) * 2

30

Hope this helps!

PLEASE HELP ME I NEED THE ANSWER I WILL MARK YOU AS BRAINLIEST

Answers

Answer:

15%

Step-by-step explanation:

Solve equation
0=5x+3

Answers

Answer:

the answer is -3/5

Step-by-step explanation:

x=-0.6

Answer:

0   =5x+3

-3   =5x

-3/5=x

    x=-3/5

Order the following numbers from largest to smallest: -7,8,0,-14, -4,-2, 1

Answers

Answer: -14, -7, -4, -2, 0, 1, 8

Step-by-step explanation:

Answer:

-14, -7, -4, -2, 0, 1, 8

Step-by-step explanation:

Other Questions
Indicate the answer choice that best completes the statement or answers the question.Write an equation for each problem. Then solve. Round to the nearest tenth if necessary.30 is what percent of 60?A 200%. 50%c. 90%d 18% 15 POINTS!!!!!!In what country did the Revolutions of 1989 begin?Select one:a.Hungaryb.Polandc.Bulgariad.East Germany The Tuskegee Airmen were best known for being? (Marking branliest but i think the only way to do that is if u comment on what i comment on i think so please do) A. the first group of Hispanic soldiers in the U.S. Army. B. soldiers who fought in battles of the Korean War. C. the first Black military pilots during World War II. D. pilots who discovered new islands in the Pacific. The following are some of the components included in the master budget of a merchandising company. List the items of the master budget in order of preparation. a. Budgeted balance sheet b. Sales budget c. Capital expenditures budget d. Budgeted income statement e. Cash budget f. Inventory, purchases, and cost of goods sold budget g. Selling and administrative expense budget Jada can read 3/5 of an book in 1/4 of an hour How long would it take her to read one whole of the book A.5/12 of a book per hour B.5/12 of an hour per bookC. 2 and 2/5 books per hour D.2 and 2/5 hours per book Poll results show that 90% of scientists believe global warming is happening, so it is best to say thatA) a majority of scientists do not support the theory of global warmingB) global warming is alarmist propagandaC) global warming is happeningD) a minority of scientists doubt global warming is occurringE) global warming is a creation of scientists c) If Sam only has $25. how much fuel can be bought for $1.40/L? HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPHELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPWhich of the following would be the most opaque? A. Tinted windows in a carB. Construction paperC. Colored tissue paperD. Stained glass water What is the value of cos Tancos(Tan-'1)?A.2c. 2 radical 2b. Radical 2d.Radical 2 over 2 PLEASE HELP THANK YOU BRANLIEST IS PROVIDED Can someone help me? And no, I dont just want the answer. I literally need to know how to do it pls MMass can be measured in local units like dharni pau eto. Discuss the advantages of usingstandard units of mass over the local units of mass. (Any two points)N2 Points)soup answer Write a recursive method named factorial that accepts an integer n as a parameter and returns the factorial of n, or n!. A factorial of an integer is defined as the product of all integers from 1 through that integer inclusive. For example, the call of factorial(4) should return 1 * 2 * 3 * 4, or 24. The factorial of 0 and 1 are defined to be 1. You may assume that the value passed is non-negative and that its factorial can fit in the range of type int. Do not use loops or auxiliary data structures; solve the problem recursively. Question 11 (1 point)David has a gift that he needs to wrap. He is trying to decide if he has enough Avengers wrapping paper or if he will have to use the plain blueones he has. The gift is 18 inches by 2 feet by 9 inches, rectangular shape. If he has a piece of Avengers wrapping paper that is 3.5 feet by 3feet, is it enough to cover the present? If the bathtub holds a total of 46.2 gallons, how many minutes would it take to fill the entire tub? Write an equation in one variable to help yousolve the problem. The variable represents the unknown time in minutes.BI y Xx Font Sizes - AA EI EN What is the central idea of Gordimer's"1959: What is Apartheid?" Select all that apply.Apartheid is morally wrong and must come to an end.Apartheid has enhanced the living conditions of white South Africans.Apartheid is a system of segregation put in place to protect white interests.Apartheid can only come to an end when black South Africans work to abolish it. Practice solving roblems involving the volume orcylinders, cones, and spheres.AntWhat is the volume of the sphere in terms of r?V=IT in 36 inDone Casey wants to buy a gym membership. One gym has a $100 joining fee and costs $30 per month. Another gym has no joining fee and costs $55 per month. When would Casey pay the same amount to be a member of either gym? How much would he pay? What is a reason for peer reriew?A: to maintain scientific standardsB:to allow anyone to submit researchC:to ensure that science remains elitist A dog shelter had 19 puppies last month. This month, 38 puppies are at the shelter. What is the percent of change? im in 7th grade