King

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Questions

The following questions were asked by visitors named King.

The Internet radically reduces the cost of creating, sending, and storing information while making that information more widely available. The Internet reduces search costs, allowing customers to locate products, suppliers, prices, and delivery terms. The...

What is meant by the term "salting out" in the liquid-liquid extraction procedure?

Establish a 99% confidence interval for the population proportion if a sample of 200 had a sample proportion of 42%.

Calculate the minimum sample size required to find the 90% interval estimate for a population proportion if you want to be accurate within 2%.

The Seinfeld's family room measures 19 feet by 30 feet. They are covering the floor with square tiles that measure 1 foot on a side and cost $0.68. How much will they spend on tile?

In a random sample of 1,000 exams, the average score was 500 points with a standard deviation of 80 points. Find the interval about the sample mean such that the probability is 0.90 that the mean number lies within the interval.

an airplane is flying in a horizontal of radius 1.0 km what must be the speed of the plane if the pilot is to experience a centripetal acceleration three times that of gravity.

Help me i this please the segment joining the midpoint of 2 sides f a triagle is parallel to the 3rd side and half as long. thaks

show me the next winning, the of winning 34,44,39,63,52 machine 16,35,77,66,80?

A product that was originally priced at $2,000 had it'd price increased on June 1 by 5%. On December 1 the price was increased by 5% of the new June price. By how many dollars did the price increase on December 1?

The marked price of a bicycle is $ 6245. Dan bought the bicycle on cash terms and was given a 10% discount. Dave bought the same type of bicycle on hire purchase terms whereby he paid a deposit of $ 3000 and 12 equal monthly installments of $ 500. How muc...

A truck has a cylindrical tank 9 m long for transporting milk. The diameter of the tank is 2.8 m. How much milk can it hold? (Use 3.14 for π.)

A vertical load of 100N is supported by two chains, A and B, in the same vertical plane. The force in A is 50N and acts in a line at 30 degrees to the horizontal plane (i.e. at 120 degrees to the 100N load). Determine the force in chain B and the angle be...

which value of k makes p^2-8p+k a perfect square?

A 500kg piano is being lowered into position by a crane while to people steady it with ropes pulling to the sides.Bob's rope pulls to the left, 15' below the horizontal, with 500N of tension.Ellen's rope pulls toward the right, 25' below horizontal. a)Wha...

The Area Of The Rectangle Is 392 Inches Squared. What Is The Radius Of The Semicircle?

A carousel ride rotates in a clockwise direction at a rate of five times per minute. A rectangular gondola has vertices K(1, 1), L(1, 3), M(2, 3), and N(2, 1). What are the coordinates after fifteen seconds? Round to the nearest tenth. Give the coordinate...

An apple pie uses 4 cups of apples and 3 cups of flour. An apple cobbler uses 2 cups of apples and 3 cups of flour. You have 16 cups of apples an 15 cups of flour. When you sell these at the Farmers market you make $3.00 profit per apple pie and $2.00 pro...

Find The 19th Term Of The Ap 5/6,8/6,11/6

Carlo is eating a bag of Skittles. In the bag, thre are 5 red, 2 green and 4 purple Skittles. What is the probability that Carlo will pick a red Skittle, eat it and then pick a green Skittle?

Why is it important to protect people's intellectual property online 1. Intellectual property can be used by students to get better grades. 2.the internet can make it easier to steal people's ideas but people own those ides and have the right to keep them...

Using a ruler and a pair of compasses ONLY,construct: A trapezium ABCD such that /AB/=7.5CM,<ABC=120',BC//AD,/AD/=10.5cm,and /AC/=9.5cm.

Evaluate any 3 disadvantages for a student to study at the institutions of high education through nsfas

A retailer bought a bag of tea leaves. If the retailer were to repack the tea leaves into smaller packets of either 40g, 250, or 350g, determine the least mass, in grams, of the tea leaves in the bag. 40 = (2)(2)(2(5) 250 = (2)(5)(5)(5) 350 = (2)(5)(5)(5)...

A rectangular water tank measures 2.4m long, 2m wide and 1.5m high. The tank contained some water up to a height of 0.45m (a) calculate the amount of water, in litres, needed to fill up the tank. vol = 2.4*2* 1.5- 2.4*2*0.45 =7.2 - 2.16 = 5.04*1000 = 5040...

The equation of a curve is y = x^3 + x^2 - x -1 (a) Determine: (i) the stationary points of the curve; (ii) the nature of the stationary points in (a)(i) above. (b) Determine: (i) the equation of the tangent to the curve at x = 1; (ii) the equation of the...

Given that sin 2x = cos (2x - 10 degrees), find tan x, 4 significant figures.

Express 1728 and 2025 in terms of their prime factors. Hence evaluate: ((1728)^1/3))/sq(2025)

triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30. Point D lies on AC such that BD = 4 m and ∠BDC is obtuse. Find: (a) ∠BDC (b) the length of AD (c) the length of DC (d) the area of the flower garden ABC

Points L and M are equidistant from another point K. The bearing of L from K is 330°. The bearing of M from K is 220°. Calculate the bearing of M from L.

a piece of land ABCD earmarked for building sub-county hospital. (a) Write down the ordinates of curves AB and DC for x= 0,200, 400, 600, 800, 1000 and 1200. (b) Use trapezium rule, with 6 strips to estimate the area of the piece of land ABCD, in hectares...

Given that log 4 = 0.6021 and log 6 = 0. 7782, evaluate log 0.096

The figure below represents a triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30 degrees . Point D lies on AC such that BD = 4 m and ∠BDC is obtuse. Find, correct to 2 decimal places: (a) the length of AD; (b) the length of DC;

The figure below represents a triangular flower garden ABC in which AB = 4m, BC = 5and ∠BCA =30 degrees . Point D lies on AC such that BD = 4 m and ∠BDC is obtuse. Find, correct to 2 decimal places: Stuck on both. how to get law of sin. (a) the length of...

a right VEFGH with a square base of 8cm and a slant edge of 20cm. Points A, B, C and D lie on the slant edges of the pyramid such that VA =VB = VC = VD =10cm and plane ABCD is parallel to the base EFGH. (a) Find the length of AB. (b) Calculate, correct to...

rhombus PQRS such that PQ = 6cm and < SPQ = 75 deg. Measures the length of PR.

David had two bags A and B, container sugar. If he removed 2kg of sugar from bag A and added it to bag B, the mass of sugar in bag B would be four times the mass of the sugar in bag A. If he added 10kg of sugar to the original amount of sugar in each bag,...

Given that tan x =, find cos (90 - x)º giving the answer to 4 significant figures

A solid cuboid ABCDEFGH with a rectangular base, AC = 13 cm, BC = 5cm and CH = 15cm. Determine the length of AB

A solid cuboid ABCDEFGH with a rectangular base, AC = 13 cm, BC = 5cm and CH = 15cm. (a) determine the length of AB, AB =sqt(13^2 - 5^2) = 12 cm (b) Calculate the surface area of the cuboid. SA = 2(12*5+ 12*15 +5*15) = 2(60+180 +75) = 2(315) = 630 square...

In the parallelogram PQRS, PQ = 8cm and angle SPQ = 30 degrees If the area of the parallelogram is 24 square centimeters, find its perimeter.

Three pegs R, S and T are on the vertices of a triangular plain field. R is 300 m from S on a bearing of 300° and T is 450 m directly south of R. (i) the distance between T and S in meters: (ii) the bearing of T from S. (c) Find the area of the field, in...

You read in Business Week that a panel of economists has estimated that the long-run real growth rate of the U.S. economy over the next five-year period will average 3 percent. In addition, a bank newsletter estimates that the average annual rate of infla...

Six people working for 5 days were paid a total of sh 6000. How much more money could the same number of people be paid for 12 days?

Which version of the sentence corrects the error in the compound adjective? (1 point) A. Millie might-not be able to attend the play tonight because she still has to find someone to watch her two year old daughter for the night. B.Millie might not be able...

The sum of the first 4 terms of a linear sequence (A.P) is 26 and that of the next 4 terms is 74, find the values of the first term and the common difference.

Two or more atoms held together by chemical bonds

Find the mean for the set: 13,14,15,16,17

A group of students are rolling a six-sided number cube. The table shows the resulting probability of each outcome for each student. Person 1 2 3 4 5 6 Naomi 5% 25% 10% 40% 5% 15% Leila 17% 11% 15% 18% 12% 18% Chase 17% 25% 10% 8% 30% 10% Doug 15% 10% 15%...

1. What is netiquette? (1 point) O an online fishing game O being polite and using good manners when in the cyber communit the act of using the Internet to embarrass others a post that shows pictures of people without their permission

Write an equation that represents the data in the table. Equation:

Math A carpenter constructed a closed wooden box with internal measurements 1.5m long 0.8m width and 1m high. wood used in constructing the box was 1cm thick and density of 0.6g/cm. Find volume of the wood used in constructing the box 2.mass of the box in...

two force A and B at a point at right angles. if their resultant is 50N and their sum is 20N find their magnitude

Find the 8th term of a G. P whose 3rd and 6th are 1/2 and 1/32 respectively.

When people use their cellphones, they leave digital footprints. True or False?

A weblog of a college history professor about her area of specialty might be considered a valid source for online research yes or no

A website with claims that you can't verify at another source might be considered a valid source for online research

. Com website with its own online store might be considered a valid source for online research yes or no

Question Which cells contain chloroplasts?(1 point) Responses cells in animal brains cells in animal brains cells in plant leaves cells in plant leaves cells in plant roots and stems cells in plant roots and stems cells in animal muscles cells in animal m...

Question How does the body react to cold temperatures? (1 point) Responses Your body shivers to help it maintain homeostasis. Your body shivers to help it maintain homeostasis. Your body shivers to make the internal temperature balanced with the external...

4 of 44 of 4 Items Question Sometimes, plants will reward their pollinators with something that benefits them. What is an example of a plant attractant that is also a pollination reward?(1 point) Responses sweet odors sweet odors nectar nectar vibrant col...

1 of 41 of 4 Items Question In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about phenotype and genotype is possible?(1 point) Responses If a plant has purple flowers, then its genotype m...

1 of 41 of 4 Items Question How do plants recycle carbon during photosynthesis?(1 point) Responses The carbon in carbon dioxide is recycled during photosynthesis. The carbon in carbon dioxide is recycled during photosynthesis. The carbon in glucose is rec...

4 of 44 of 4 Items Question Scientists used radioactive hydrogen to make water. They grew plants using the radioactive water. What happened to the radioactive hydrogen during photosynthesis?(1 point) Responses It was recycled when light energy was formed....

4 of 44 of 4 Items Question Which line of dialogue is punctuated correctly?(1 point) Responses "Why don't you start a dog walking business, said his sister." "Why don't you start a dog walking business, said his sister." "But I really want one", he whined...

4 of 44 of 4 Items Question Use the paragraph to answer the question. Vivian and Leah walked down the alley that connected their school to the library. Leah suddenly stopped walking when she noticed a small kitten moving in the dark. Vivian squealed with...

Answers

The following answers were posted by visitors named King.

u are correct... 1 pair in the 2s orbital and 1 in the 2p orbital (along with the other 2 bonding pairs)

Select one of the essays from the Examples of Effective Introductions section in Effective Introductions and Conclusions. Which article did you choose? What type of introduction does the writer use? What is the impact of that kind of introduction in this...

That’s not true person plagiarism is when you copy someone word from word and this is just multiple choice quick check know what your talking about before u tell someone else to be more wise

They changed it 1 A 2 C 3 B

Francine I'm not sure if your answers are right.

2/5 x 1/3= 2/15

I need to win a competition with this essay

This thread is amazing🤣😂😂

Nikkkkkita, how bout next time you dont cheat so you dont have to get 2/3 and then cry abt it

sin2x = cos(3x-10degree), find tanx, significant figures

Both. how to use law of sin (a) The length of AD; AD/4 = (b) the length of DC

What about length of DC

12*5*15 = 900 150*120*100 =1800000 = 1800000/900 = 2000

all of you guys are peasants the answer is The Earth moves in an orbit, facing different parts of the sky for different seasons. Some times the Sun moves into the way of the stars causing a block. Ursa Minor is above the Sun so this does not happen.

how did you calculate the present value of growing annuity?

Lola thanks for the help

If anyone got the answers send em through

Who eles is here in 2020

The real correct answers are 1.C 2.A 3.A 4.B 5.A Your welcome :D

Is mecause right?

A Friend OwO is correct. 7/7 100%!

(o_o) is extremely wrong. I got a 20% because of him

I didn't even feel anything only cheat if you don't even feel anything

Ha ha ms Hamilton sure

Thank you Helper

I think it is D

For anyone still here the answer is C.

I want an answer

1. Mean: 63 ,median: 52 , no mode. 2. Median 3. Mean 4. x=99 5. x=39.1 6. Mean:13.8, median:14, mode:14, range:10. 7. Mean:140, median:84, mode:84, range:168. 8. Mean:20.4, median:20.7, mode:16.7, range:8. 9. 4 data values 10. Mean:229.7, median:144, mode...

#include <iostream> using namespace std; int main() { int start, end; double velocity; cout << "Enter the starting temperature, in degrees Celsius: "; cin >> start; cout << "Enter the ending temperature, in degrees Celsius: "; cin >> end; start=3; do { ve...

It's December 11th- 21 days till 2023. :)

Anonymous your a life saver