4. Right triangle LMN is shown on the coordinate grid below. Which of the following is the length, in units, of line segment MN?​

4. Right Triangle LMN Is Shown On The Coordinate Grid Below. Which Of The Following Is The Length, In

Answers

Answer 1

Answer:

The answer is B.

Step-by-step explanation:


Related Questions

The equation of the line shown in the graph is y = ?.

Answers

Y=1/4x+0
You don’t need the 0 just
Y=1/4

A store purchased a chair for $10.00 and sold it to a customer for 50% more than the purchase price. The customer was charged 7% tax when the chair was sold. What was the customer's total cost for the chair? I​

Answers

Answer:

$16.05

Step-by-step explanation:

50% of 10.00

0.50 x 10.00 = 5.00

10.00 + 5.00 = 15.00

7% of 15.00

0.07 x 15.00 = 1.05

15.00 + 1.05 = 16.05

Ayuden porfa . Determine 4 ala potencia x + 4 la potencia -x si se sabe que 2 ala potencia x + 2 ala pontecia -x es igual a 3

Answers

Answer:

4ˣ + 4⁻ˣ es igual a 7

Step-by-step explanation:

4ˣ + 4⁻ˣ

Dónde;

2ˣ + 2⁻ˣ = 3

Nosotras tenemos

[tex]2^x + \dfrac{1}{2^x} = 3[/tex]

[tex]2^{2\cdot x} +1 = 3 \cdot 2^x[/tex]

[tex]2^{2\cdot x} - 3 \cdot 2^x +1 = 0[/tex]

Deje que 'a' represente 2ˣ, tenemos;

a² - 3·a + 1 = 0

a = (3 ± √(3² - 4 × 1 × 1))/2 = (3 ± √5)/2

∴ a = 2ˣ = (3 ± √5)/2

((3 ± √5)/2)^2 - 3×(3 ± √5)/2 + 1

x = ln(3 ± √5)/2/(ln(2))

4ˣ + 4⁻ˣ = 4^(ln((3 ± √5)/2)/(ln(2))) + 4^(-(ln((3 ± √5)/2)/(ln(2)))) = 7

∴ 4ˣ + 4⁻ˣ = 7.

Jenny used a total of 3 5/6 gallons of gas while driving her car. Each hour she was driving, she used 7/9 gallons of gas. What was the total number of hours she was driving?

Answers

Answer:

Jenny drove for about 4.93 hours

Step-by-step explanation:

Jenny uses 7/9 gallons of gas per hour.

She used a total of 3 5/6 gallons.

If x is the number of hours she drove, then she used 7x/9 gallons.

X* 7/9 = 3 5/6

3 5/6 can be converted to an improper fraction.

((3*6)+5) / 6 = 23/6 gallons

=> x * 7/9 = 23/6

=> x = (23/6) / (7/9)

=> x = (23/6) * (9/7)

=> x = 69/14

=> x = 4.928571429 hours.


Find the area and circumference of the circle. Use 3.14 for A.
4.5 in.
Area______
Circumference____

Answers

Answer:

A = 63.59

C = 28.26

Step-by-step explanation:

r = 4.5

Area of a circle:

A = πr²

A = 3.14(4.5²)

A = 3.14(20.25)

A = 63.59

Circumference:

C = 2πr

C = 2(3.14)(4.5)

C = 28.26

1/2 4² - 6

find the value

Answers

Answer:

2

Step-by-step explanation:

(1/2) 4^2-6

(1/2) 16-6

8-6

=2

I need help with this

Answers

what do you need help with?

i would be happy to help you.

What is 0.44% of 625?

Answers

Answer:

2.75 i believe

Answer:

2.75

Step-by-step explanation:

[tex]625*\frac{0.44}{100} =2.75[/tex]

Solve it please 25 Points!

Answers

We can’t see the problems can you give us a link
We cant see problems

I need help with these question! Please do step by step-

Answers

Answer:

There are 47 Borogroves and 35 Mome raths

Step-by-step explanation:

Here, given the number of legs, we want to find the number of each type of animals

Let the number of borogoves be b and the number of mome raths be m

From the question, there are 82 creatures;

Thus;

m + b = 82 ••••••••(i)

the total number of legs by b borogroves will be b * 2 = 2b

the total number of legs by m mome raths will be m * 4 = 4m

the sum of all legs is 234

2b + 4m = 234 •••••••••(ii)

From equation 1, m = 82-b

Substitute this into equation ii

2b + 4(82-b) = 234

2b + 328 - 4b = 234

4b-2b = 328-234

2b = 94

b = 94/2

b = 47

Recall;

m + b = 82

m + 47 = 82

m = 82-47

m = 35

In a school election, 100 students submit ed a ballot voting for either Patrick or Britney. After counting all the votes, Britney received 56 more votes than Patrick. How many students voted for Patrick?

Answers

Answer:

22 students

Step-by-step explanation:

Create a system of equations where p is the number of students that voted for Patrick, and b is the number that voted for Britney

p + b = 100

b = p + 56

Solve by substitution by plugging in p + 56 as b in the first equation

p + b = 100

p + p + 56 = 100

Solve for p:

2p + 56 = 100

2p = 44

p = 22

So, 22 students voted for Patrick

Patrick sold 22 ballots.

22+56=78

22+78=100

Carlos needs to build a fence for his chickens. The area he wants to build a fence around is 40 feet long and 20 feet wide. How many feet of fence does he need to buy? (Hint: 40x2 + 30x2)

Answers

the answer is 140 calculate so umm yeah duh I mean 280 lets go baby!!!!

A street light is 7.5 feet tall casts a 3-foot-long shadow A nearby flagpole casts a 16.5 foot long shadow what is the height of the flag pole

Answers

Answer:

h = 41.25 foot

Step-by-step explanation:

Given that,

Height of a street light = 7.5 feet

It casts a 3-foot-long shadow.

A nearby flagpole casts a 16.5 foot long shadow. We need to find the height of the flag pole. Let the height be h. It can be calculated as :

[tex]\dfrac{\text{height of street light}}{\text{height of shadow of street light}}=\dfrac{\text{height of flagpole}}{\text{height of shadow of the flag pole}}\\\\\dfrac{7.5}{3}=\dfrac{h}{16.5}\\\\h=\dfrac{7.5\times 16.5}{3}\\\\h=41.25\ foot[/tex]

So, the height of the flag pole is equal to 41.25 foot.

The height of the flag pole is 41.25 feet tall.

Word problems in mathematics are methods used to solve real-life cases. They usually follow a logical approach with the use of arithmetic operations when solving them.

From the parameters given:

If 7.5 feet tall  casts = 3-foot long shadow

Let the height of the flag pole be = x

(x) feet tall casts = 16.5 foot long shadow.

To determine the height of the flag pole, we have:

[tex]\mathbf{x = \dfrac{7.5 feet \ tall \times 16.5 \ foot \ long} {3 \ foot \ long} }[/tex]

x = 41.25 feet tall

Learn more about word problems here:

https://brainly.com/question/21405634

IXL math help please

Answers

Answer:

(√50+15/2)/2=√50/2+15/4=7.28

√8+4=6.82

π+4=7.14

13√80/16=7.26

3π-2=7.424

√30+1.8=7.277

Step-by-step explanation:

√30+1.8 is nearly equal to√30+1.8&13√80/16

so

√30+1.8& 13√80/16 can be apply.

2 box plots. The number line goes from 175 to 450. For resort A, the whiskers range from 175 to 375, and the box ranges from 250 to 300. A line divides the box at 375. For Resort B, the whiskers range from 200 to 400, and the box ranges from 300 to 375. A line divides the box at 325.

What can be said about the data for the snowfall in each resort? Check all that apply.

Answers

Answer:

2 box plots. The number line goes from 175 to 450. For resort A, the whiskers range from 175 to 375, and the box ranges from 250 to 300. A line divides the box at 375. For Resort B, the whiskers range from 200 to 400, and the box ranges from 300 to 375. A line divides the box at 325.

Step-by-step explanation:

Answer:

ab 50 and ab 75

Step-by-step explanation:

A members-only speaker series allows people to join for $19 and then pay $4 for every
event attended. What is the maximum number of events someone can attend for a total
cost of $31

Answers

Answer:

The answer is 3 events.

Step-by-step explanation:

I say this because the initial fee is $19, and its $4 per event so 4x3=$12 and  $19 + $12 = $31 .

some of the values of a linear function given in the table which of the following could be the graph of the function

Answers

Answer:

B

Step-by-step explanation:

Slope = 1

The measures of the angles of a triangle are shown in the figure below. Solve for x. ​

Answers

Answer:

?

Step-by-step explanation:

I can't see anything attached but I know all angles of a triangle add up to 180 degrees. It probably doesn't help tho.

Answer:

Since no figure is shown, i'll give you a hint.

Step-by-step explanation:

All angles inside a triangle equal 180 when combined.

i'll help more if you post the photo.

As part of a class project, Sarah and Geoffrey conducted a survey asking their peers whether they planned on taking a music class the next year.
of the 90 students they surveyed, 43 responded favorably. Sarah and Geoffrey calculated the margin of error for different confidence intervals.
Their work is shown.
Sarah
Geoffrey
95% confidence:
90% confidence
0.48(1 - 0.48
ME = 1.96 V
90
(8) 1 - 3
ME = 1.65V
133
Which student incorrectly found the margin of error and why?
O A Geoffrey incorrectly found the margin of error because he used the wrong critical value.
OB. Geoffrey incorrectly found the margin of error because he used the wrong sample size.
OC. Sarah incorrectly found the margin of error because she used the wrong sample proportion.
OD. Sarah incorrectly found the margin of error because she used the wrong critical value.

Answers

Answer:

Geoffrey incorrectly found the margin of error because he used the wrong sample size.

Please give me brainliest, I really need it.

5^3=? Can someone help me with this I am stuck lol

Answers

Answer: 125

Step-by-step explanation: just multiply 5 x 5 x 5

Answer: 125

Hope this helps!


What point is the intersection of the equations
y=3x−2 and y=−2x+8

Answers

Answer:

x=2

Step-by-step explanation:

3x-2=-2x+8

collect all the like terms

5x=10

x=2

Answer:

(2,4)

Step-by-step explanation:

I need help on 19 and 20. Please help me. Please don’t put a link. Please help me.

Answers

Answer:

19:

4  <   third side    <   14  

20:

3  <   third side    <   13  

Step-by-step explanation:

hint: go to http://www.17 28.org/trianinq.htm

(fix the space between 17 and 28)

you're welcome xx

Write a PARAGRAPH
explaining how the volume
of a sphere in real-world
and mathematical
problems.

Answers

Step-by-step explanation:

The volume of the mathematical cylinder is the amount of space what will fit inside. You can you can use the formula for the mathematical problems to find the amount. It's like, "Example" to find the volume of a cone, you need to plug in the measurement for the height of the cone and the radios of the base of the formula for the volume of the cone. The you just need to simply it to get your answer..................

Find the volume of a pyramid with a square base, where the perimeter of the base is 8.6 cm and the height of the pyramid is 8.1 cm. Round your answer to the nearest tenth of a cubic centimeter.

Answers

Answer:  12.5 CC

Step-by-step explanation:

V=1/3Bh where B is the area of the base and h is the height

The perimeter of the square base is 8.6 so each side is 2.15 and the area of the base is (2.15)^2 or 4.6225

V=1/3(4.6225)(8.1)=12.5cc

Use technology or a z-score table to answer the question.
The scores on a memory test are normally distributed with a mean of 100 and a standard deviation of 25. Consider a group of 400 people who take the test.

How many people will score 90 or less?

63

138

180

262

Answers

Answer:138

Step-by-step explanation:

I just took the test

The number of people who score 90 or less is 138, option B is correct.

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Let us find the proportion of people in the group of 400 who score 90 or less on the memory test.

Given that the scores are normally distributed with a mean of 100 and a standard deviation of 25.

Using a z-score table, we can find the z-score corresponding to a raw score of 90 as follows:

z = (90 - 100) / 25 = -0.4

The area under the standard normal distribution curve to the left of z = -0.4 is 0.3446, which represents the proportion of people who score 90 or less on the memory test.

Therefore, the number of people who will score 90 or less is:

0.3446 x 400 = 137.84

Hence, the number of people who score 90 or less is 138, option B is correct.

To learn more on Statistics click:

https://brainly.com/question/30218856

#SPJ2

PLEASE HELP ILL GIVE BRAINLIEST
SHOW WORK

Answers

Answer:

choice 1) $21.90

Step-by-step explanation:

30% of $72.99 = 0.3(72.99) = $21.90

Answer:

21.90

Step-by-step explanation:

The ratio table shows the costs for different amounts of bird seed. Find the unit rate in dollars per pound. The unit rate is $ per pound​

Answers

Answer: The rate is $1.25 per pound.

Step-by-step explanation:

Find out whether the angles are adjacent or vertical. Then find the value of x.

Answers

Answer:

x = 20

Step-by-step explanation:

angles are adjacent and add up to 180 degrees, so:

7x + x + 20 = 180

8x + 20 = 180

8x = 160

x = 20

What’s the length of the triangle round it to the nearest tenth.

Answers

√(12^2-3^2)
=12 (nearest tenth)

PLS HELP ME ASAP ILL GIVER BRAINliest

Answers

Answer:

Step-by-step explanation:

Other Questions
Campus athletics is interested in the proportion of registered students living on campus who play basketball recreationally during the semester. They take a random sample of 198 registered students listed as living in campus housing and ask each whether or not they do so. A 95% confidence interval is correctly calculated from this data as (0.12, 0.18). Which of the following is the correct interpretation of this confidence interval ? a. None of these are correct. b. We are 95% confident that the proportion of the 198 sampled students that actually play basketball is between 0.12 and 0.18 c. We are 95% confident that, among the population of students that play basketball recreationally, the proportion who live on campus is between 0.12 and 0.18. d. The sample proportion of on-campus students that play basketball will be between 0.12 and 0.18 in 95% of samples of size 198 A $64,000 machine with a 6-year class life was purchased 2 years ago. The machine will now be sold for $50,000 and replaced with a new machine costing $82,000, with a 10-year class life. The new machine will not increase sales, but will decrease operating costs by $9,000 per year. Simplified straight line depreciation is employed for both machines, and the marginal corporate tax rate is 34 percent. What is the incremental annual cash flow associated with the project WILL CROWN BRAINLIEST!!! ALGEBRA!Max and Maggie have to clean the house. It takes Max 9 hours to clean the house, while Maggie can complete the task in 4 hours. Their sister says that it will take 3 hours to complete if they work together. Explain each step in solving this equation, and determine if the sister is correct or not. the volume of a right circular cone is 9picm 2 with a height of 3cm. find the length of the radius Built-Tight is preparing its master budget for the quarter ended September 30. Budgeted sales and cash payments for product costs for the quarter follow. July August September Budgeted sales $ 60,000 $ 76,000 $ 52,000 Budgeted cash payments for Direct materials 16,960 14,240 14,560 Direct labor 4,840 4,160 4,240 Factory overhead 21,000 17,600 18,000 Sales are 30% cash and 70% on credit. All credit sales are collected in the month following the sale. The June 30 balance sheet includes balances of $15,000 in cash; $45,800 in accounts receivable; and a $5,800 balance in loans payable. A minimum cash balance of $15,000 is required. Loans are obtained at the end of any month when a cash shortage occurs. Interest is 1% per month based on the beginning-of-the-month loan balance and is paid at each month-end. If an excess balance of cash exists, loans are repaid at the end of the month. Operating expenses are paid in the month incurred and consist of sales commissions (10% of sales), office salaries ($4,800 per month), and rent ($7,300 per month). Part 1 (1) Prepare a cash receipts budget for July, August, and September. 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He has three blue blocks, two red blocks, and one green block.Which of the following represents the sample space of the bag? 1) blue, blue, blue2) red, green, blue3) blue-red, blue-green, red-green4)blue, blue, blue, red, red, green What is the length of the hypotenuse?18 cm6 cm(not drawn to scale)360 cmB 6 10 cm144 cmD 216 cm An electrical device in which a long wire is wound into a succession of closely spaced loops around a n insulating core is called a: CircuitMotorBatterySolenoid Gregor will be working as an assistant to senator Akunin this summer, and he hopes to visit several famous museums while heis in Washington, D.C.Which word in this sentence should be capitalized?OA.summer.senatorC.assistantODmuseums A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test? The test contains 4 three-point questions and 20 five-point questions. The test contains 10 three-point questions and 14 five-point questions. The test contains 14 three-point questions and 10 five-point questions. The test contains 20 three-point questions and 8 five-point questions. EASY 100 PTS! THIS IS A TWO PART PROBLEM NOT MULTIPLE CHOICEThe distribution of the number of children per family in the United States is strongly skewed right with a mean of 2.5 children per family and a standard deviation of 1.3 children per family.a) Without doing any calculations, which event is more likely? Explain.Event A: Randomly selecting a family from the United States that has 3 or more children.Event B: Randomly selecting 40 families from the United States and finding an average of 3 or more children.b) The probability of one of the two events listed in part (a) can be calculated even though the distribution of the population is strongly skewed right. For which event can the probability be calculated? Explain.c) Calculate the probability of the event that you selected in part (b).