Mathematics College

Line k is the perpendicular bisector of pq and point r which of the following statements must be true?

Answers

Answer 1

Answer:

question incomplete.

Step-by-step explanation:

Related Questions

Name this net pattern.

Answers

Answer:

triangular pyramid

Step-by-step explanation:

(1/4+1/4)-6÷1/3+2 how do you get it?????

Answers

2/4-6 ÷ 1/3 + 2
|
v
2/4 - 2 + 2
|
v
2/4 -0

=2/4 -> 1/2

you get it by using PEMDAS

Answer:

decimal form: -15.5

exact form: -31/2

Step-by-step explanation: use the pemdas rule!

1Parenthesis

2Exponent

3Multiply

4Division

5Add

6Subtract

1st 1/4 + 1/4 = 0.5

2nd there is no exponents

3rd there is no multiplying

4rth -6÷1/3 = -18

5th 0.5-18 +2 add 2

last 0.5-16

=-15.5

is 7.8 cm, 1.1 cm, 9.1 cm a triangle

Answers

Answer: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since, 11 + 21 > 16, 11 + 16 > 21, and 16 + 21 > 11, you can form a triangle with side lengths 11 mm, 21 mm, and 16 mm.

Step-by-step explanation:

How many solutions does -2 + 5p + 10 = 10 + 3p have?

Answers

Answer:

Only 1 solution

Step-by-step explanation:

-2 + 5p + 10 = 10 + 3p

Subtract 10 from both sides:

-2 + 5p + 10 -10 = 10 + 3p- 10

Simplify:

-2+5p=3p

Add 2 to both sides:

-2+5p+2=3p+2

Subtract 3p from both sides:

5p-3p=3p+2-3p

simplify:

2p=2

Divide both sides by 2:

2p/2=2/2

Simplify:

p=1

Measure of the missing angle?

Answers

Answer:

x=31°

Step-by-step explanation:

2x-7+x+4 = 3x-3

90+3 = 3x

93 = 3x

x = 93/3

x = 31°

A business school is conducting a study to investigate whether a students’ scores on a placement test can be used to predict students’ starting salaries. Based on a random sample of 200 graduates of the business school, a 98 percent confidence interval for the slope of the linear regression line relating placement scores and starting salary is calculated to be (315,336). Assume the conditions for inference are met.

Which of the following is a correct interpretation of the confidence interval?

a. There is a 98 percent probability that the slope of the population regression line is between $315 per point and $336 per point.
b. Ninety-eight percent of the time, a 10-point increase in placement score will result in an average increase between $3,150 and $3,360 in starting salary.
c. We are 98 percent confident that a 10-point increase in placement score will result in a predicted increase in starting salary of between $3,150 and $3,360.
d. We are 98 percent confident that predicted starting salaries will be between $315,000 and $336,000.
e. We are 98 percent confident that the regression equation can be used to make accurate predictions for placement scores between 315 and 336.

Answers

Answer:

The answer is C

Step-by-step explanation:

I did it on college board

A pool can be filled by one pipe in 8 hours and by a second pipe in 3 hours. How long
will it take using both pipes to fill the pool?
It will take about hours to fill the pool using both pipes.
(Type an integer or decimal rounded to the nearest tenth.)

Answers

Answer:

x=2.4 hours or 2 hours and 24 minutes together

Step-by-step explanation:

11. Which value makes the following inequality TRUE? 4 – 8x > 2 11

Answers

Answer:

If that number is 211, then any value below -26 will work

Which of these pairs are like terms?
20 x, 0.8 x
17, 3 x
14 x, 14 x2
0.5 x, 0.5 y

Answers

Step-by-step explanation:

=20x14x;14x2x0;8x17;3x0;5x0;5y

=280x28x13;84x0;25y

=7840x3;46y

=27 126;4y

I just want to know what the person above/under me said.

Step-by-step explanation:

thanks

I just need an approximate value.

Answers

Answer:

1.898 ×10^27 kg for Jupiter

and for Neptune 1.024×10^26 kg

Answer:

Hola

Step-by-step explanation:

640(3) + 6.25(40) + 8.75(60)

Answers

2695

Hope this helps you!

help me please!!
Use the drawing below to answer the questions that follow.

Part A: What is the scale factor going from smaller to larger?

Part B: What is the length of the missing side of the smaller rectangle?

the rectangle is 13.5cm width and 9cm length..

the rectangle we need to solve is 3cm width and ? as the length

Answers

Answer:

Imma say C...It makes the most sense!

Step-by-step explanation:

Have a good night!

Please help, will mark brainliest!!!

Answers

Answer:

ok let h square be x square

Katelyn completed 24 sit-ups for
gym and is 2/6 of the way to her goal for
class. What is her goal number of sit-ups
ups?

Answers

Answer:

Step-by-step explanation:

The right answer is 72

Consider the conditional statement: "If I skip dinner, then I won't sleep well tonight."
Write the statement in its equivalent disjunctive form.

Answers

Answer:

I won't sleep well tonight, if l skip dinner.

Pls help, this is due tomorrow

Answers

Answer:

You have a higher chance of getting an even number than a multiple of three. There are 3 even numbers and only 2 multiples of three.

No, there are more chances of getting an even then there are to get a multiple of 3.

2,4 and 6
Only 3 and 6

GIVING BRAINLIST
Percents to decimals.
What is 3.22 changing it to a decimal

Answers

Answer:

if it is 3.22% then the answer is 0.0322

3.22 ÷ 100 = 0.0322

hope this answer will help you

have a great time

Answer:

0.0322

Step-by-step explanation:

In the isosceles trapezoid shown, GJ = 5, HI = 9, and GI = 8.6. Determine the length

of HJ.

Answers

Answer

8.6

Step-by-step explanation:

Answer:

8.6

Step-by-step explanation:I took the test

Helpppp idfk what’s an irrational number out of these

Answers

Answer:

Answer is 5/3. The third one :)

Step-by-step explanation:

What is the radius and diameter of the following circle?

Answers

Answer:

Radius is 7.5cm and the diameter is 15 cm( r*2)

Answer:

Radius = 7.5 cm

Diameter = 15cm

Step-by-step explanation:

Radius = 7.5 cm (because the slanting line is 7.5cm)

Diameter = Radius x 2

Diameter = 7.5 x 2

Diameter = 15 cm

Hope that helps!

How do I write “3 is less than a number”?

Answers

Answer:

3 - x

Step-by-step explanation:

Just think in order in bits.

So, write 3.

Less than = subtraction

So, write a subtraction symbol.

A number = a variable, such as x.

So, write a variable.

That will give you: 3 - x

You could say x>3 which means any x is bigger then the number 3 or if you turn it around 3

Which slope is steeper 4/8 or 3/10 and why

Answers

Answer:

4/8 is steeper than 3/10

Step-by-step explanation:

4 is half of 8 and in decimal form is 0.5. 3/10 in decimal form is 0.3. Therefore 0.5 is greater than 0.3, so 4/8 is considered to be steeper than 3/10.

4/8

slope=y/x

so just by your imagination or put (8,4) on "Cartesian coordinate system" and connect it with Origin of coordinates.now put (10,3) on it and do the same.

now compare them.

you'll see 4/8 is steeper.

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Answers

Answer:

The two numbers are 45 and 46.

Step-by-step explanation:

Given: Sum of two numbers=91

To find: Two consecutive numbers which add up to form 91

Solution:

Consecutive numbers are those numbers which have a difference of one between them.

First divide 91 into two halves, we get 45.5

Now we know 45.5+45.5=91

But the numbers should differ by one in order for them to be consecutive.

Hence we subtract 0.5 to get one number and add 0.5 to get the second number from 45.5

So, the two numbers are 45.5–0.5=45

and 45.5+0.5=46

Hence the two numbers are 45 and 46.

Please mark as brainliest

Have a great day, be safe and healthy

Thank u

Answer:

The two numbers are 45 and 46.

Step-by-step explanation:

Help as quick as possible

Answers

The expression that is equal is d

9 divided by 8

The top number goes first then the second number goes second

after a 25% discount the price of a tshirt was 12 what was the price before the discount?

Answers

Answer: 16$

Step-by-step explanation:

25% of 16 is 4 so subtract 4 from 16 to get a price of 12$ after discount

Find the area of each figure. Round to the nearest tenth if necessary

Answers

Split it into 2
12 x 4 = 48 inches
7 - 4 = 3 (side of small square)
12 - 9 = 3
So 3 x 3 = 9 inches
So 48 + 9 =
57 inches

(c+4)^2(4-c)^2 i need help

Answers

Answer

c^4-32c^2+256 (Simplified)

what is the range of h

Answers

Answer:

-4 to 6

Step-by-step explanation:

The range is the y-axis, unlike the domain which is on the x-axis. So th points would go from -4, the lowest point, to 6 the highest point. If you need to specify, say intervals of 2 as -4 goes to -2, and 2 goes to 4.

identify the missing number 41, 48,33,40,62,55,54,?,

Answers

Answer:

Impossible

Step-by-step explanation:

How is that even possible

Answer:

Step-by-step explanation:

if my answer is right please mark branliest

Find the balance

$375 at 4% interest compounded annually for 3 years

Answers

Answer:

Step-by-step explanation:

pay back in 1 year with 3% annual interest $375 at 4% interest annually for 3 years

Other Questions

Read John Muir's "Calypso Borealis" and answer the question. [1] After earning a few dollars working on my brother-in law's farm near Portage [Wisconsin], I set off on the first of my long lonely excursions, botanising in glorious freedom around the Great Lakes and wandering through innumerable tamarac and arbor-vitae swamps, and forests of maple, basswood, ash, elm, balsam, fir, pine, spruce, hemlock, rejoicing in their bound wealth and strength and beauty, climbing the trees, revelling in their flowers and fruit like bees in beds of goldenrods, glorying in the fresh cool beauty and charm of the bog and meadow heathworts, grasses, carices, ferns, mosses, liverworts displayed in boundless profusion. [2] The rarest and most beautiful of the flowering plants I discovered on this first grand excursion was Calypso borealis (the Hider of the North). I had been fording streams more and more difficult to cross and wading bogs and swamps that seemed more and more extensive and more difficult to force one's way through. Entering one of these great tamarac and arbor-vitae swamps one morning, holding a general though very crooked course by compass, struggling through tangled drooping branches and over and under broad heaps of fallen trees, I began to fear that I would not be able to reach dry ground before dark, and therefore would have to pass the night in the swamp and began, faint and hungry, to plan a nest of branches on one of the largest trees or windfalls like a monkey's nest, or eagle's, or Indian's in the flooded forests of the Orinoco described by Humboldt. [3] But when the sun was getting low and everything seemed most bewildering and discouraging, I found beautiful Calypso on the mossy bank of a stream, growing not in the ground but on a bed of yellow mosses in which its small white bulb had found a soft nest and from which its one leaf and one flower sprung. The flower was white and made the impression of the utmost simple purity like a snowflower. No other bloom was near it, for the bog a short distance below the surface was still frozen, and the water was ice cold. It seemed the most spiritual of all the flower people I had ever met. I sat down beside it and fairly cried for joy.[4] It seems wonderful that so frail and lovely a plant has such power over human hearts. This Calypso meeting happened some forty-five years ago, and it was more memorable and impressive than any of my meetings with human beings excepting, perhaps, Emerson and one or two others. When I was leaving the University, Professor J.D. Butler said, "John, I would like to know what becomes of you, and I wish you would write me, say once a year, so I may keep you in sight." I wrote to the Professor, telling him about this meeting with Calypso, and he sent the letter to an Eastern newspaper [The Boston Recorder] with some comments of his own. These, as far as I know, were the first of my words that appeared in print.[5] How long I sat beside Calypso I don't know. Hunger and weariness vanished, and only after the sun was low in the west I splashed on through the swamp, strong and exhilarated as if never more to feel any mortal care. At length I saw maple woods on a hill and found a log house. I was gladly received. "Where ha ye come fra? The swamp, that awfu' swamp. What were ye doin' there?" etc. "Mony a puir body has been lost in that muckle, cauld, dreary bog and never been found." When I told her I had entered it in search of plants and had been in it all day, she wondered how plants could draw me to these awful places, and said, "It's god's mercy ye ever got out."[6] Oftentimes I had to sleep without blankets, and sometimes without supper, but usually I had no great difficulty in finding a loaf of bread here and there at the houses of the farmer settlers in the widely scattered clearings. With one of these large backwoods loaves I was able to wander many a long wild fertile mile in the forests and bogs, free as the winds, gathering plants, and glorying in God's abounding inexhaustible spiritual beauty bread. Storms, thunderclouds, winds in the woodswere welcomed as friends.The words that Muir uses in his essay reveal that he relates to nature as a(n) emotional professor objective notetaker passionate observer removed reporter Consider the equation y = 4x - 10. Find y if x = 3. What do the remains of Kennewick Man indicate about early migrants to Washington?They migrated over only one thousand years.They came from warm climates.They may have come from islands.They traveled north from Mexico. What can a database designer create to make it easy for people to create records?A. A queryB. A formC. A reportD. A field Evaluate 11.3v + 10.7w when v=7 and w=8 Si no tuviera que ir a la escuela, Luz no.a las seis todos los das.O A. se levantarB. levantabanC. levantaraD. se levantara What is the main feature of primary succession Solve this equation: 10x10=10x10 How does the section "Types of Rocks" prepare the reader for the information in the rest of the text? Use evidence from the text in your response. He is still here (into negative) A person invests 7000 dollars in a bank. The bank pays 4% interest compounded quarterly. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 14700 dollars? Anybody good at political cartoon in history & know how do #7-9? Math. Find Mid point and fx check the items which are included as an expense for transportation 1. electricity 2. location 3. license and registration 4. insurance 5.monthly payment 6. maintenance 7. fuel 54:39Read the following excerpt from a report about some of the possible reasons college costs are increasing.A major concern related to higher education's business model is that colleges and universities cannot or willnot control their cost increases. In for-profit industries when productivity goes up, salaries usually go up. Thisis different in public education.Based on the excerpt, how is higher education different from for-profit industries?O Salaries in higher education are higher because of business costs.O Salaries in higher education are based on productivity.O Salaries in higher education are lower because of business costs.Salaries in higher education are based on additional factors. A student graphed distance versus time for an object that moves 14 m every 2 seconds. What is the slope of the ling on the graph. Please explain! Please help me will give brainlyest Memories of a MemoryHave you ever witnessed something amazing, shocking or surprising and found when describing the event that your story seems to change the more you tell it? Have you ever experienced a time when you couldn't really describe something you saw in a way that others could understand? If so, you may understand why some experts think eyewitness testimony is unreliable as evidence in scientific inquiries and trials. New insights into human memory suggest human memories are really a mixture of many non-factual things.First, memory is vague. Imagine your room at home or a classroom you see every day. Most likely, you could describe the room very generally. You could name the color of the walls, the floors, the decorations. But the image you describe will never be as specific or detailed as if you were looking at the actual room. Memory tends to save a blurry image of what we have seen rather than specific details. So when a witness tries to identify someone, her brain may recall that the person was tall, but not be able to say how tall when faced with several tall people. There are lots of different kinds of "tall."Second, memory uses general knowledge to fill in gaps. Our brains reconstruct events and scenes when we remember something. To do this, our brains use other memories and other stories when there are gaps. For example, one day at a library you go to quite frequently, you witness an argument between a library patron and one of the librarians. Later, when telling a friend about the event, your brain may remember a familiar librarian behind the desk rather than the actual participant simply because it is recreating a familiar scene. In effect, your brain is combining memories to help you tell the story.Third, your memory changes over time. It also changes the more you retell the story. Documented cases have shown eyewitnesses adding detail to testimony that could not have been known at the time of the event. Research has also shown that the more a witness's account is told, the less accurate it is. You may have noticed this yourself. The next time you are retelling a story, notice what you add, or what your brain wants to add, to the account. You may also notice that you drop certain details from previous tellings of the story.With individual memories all jumbled up with each other, it is hard to believe we ever know anything to be true. Did you really break your mother's favorite vase when you were three? Was that really your father throwing rocks into the river with you when you were seven? The human brain may be quite remarkable indeed. When it comes to memory, however, we may want to start carrying video cameras if we want to record the true picture.Part A and Part B below contain one fill-in-the-blank to be used for all three question responses. Your complete response must be in the format A, B, C including the letter choice, commas, and a space after the commas.Part A:Which of the following best summarizes the main point of the essay "Memories of a Memory"?Fill in blank 1 using A, B, or C. Humans cannot recall their earliest memories accurately. Humans have interesting brains that do many things to memories. Humans have trouble recalling details of spaces.Part BSelect one quotation from the text that supports your answer to Part A. Add your selection to blank 1 using D, E, or J. With individual memories all jumbled up with each other, it is hard to believe we ever know anything to be true. You may understand why some experts think eyewitness testimony is unreliable as evidence in scientific inquiries and trials Research has also shown that the more a witness's account is told, the less accurate it is.Select one quotation from the text that supports your answer to Part A. Add your selection to blank 1 using F, G, or H. New insights into human memory suggest human memories are really a mixture of many non-factual things. The image you describe will never be as specific or detailed as if you were looking at the actual room. In effect, your brain is combining memories to help you tell the story. Bugle Corp. approved a plan of merger with Stanley Corp. One of the determining factors in approving the merger was the strong financial statements of Stanley which were audited by Dennis & Co., CPAs. Bugle had engaged Dennis to audit Stanley's financial statements. While performing the audit, Dennis failed to discover certain instances of fraud which have subsequently caused Bugle to suffer substantial losses. In order for Dennis to be liable under common law, Bugle, at a minimum, must prove that Dennis:Failed to exercise due care.Acted recklessly or with lack of reasonable grounds for belief.Was grossly negligent.Knew of the instances of fraud. During WWII, why did California noticesuch a massive increase in theirpopulation? Solve y-7=3Thank you