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chelsea

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5 questionsQuestion 1. A sum of $750 is divided between John, Mary, and Sheldon in the ratio 3:5:7 (a)How much did John get? (b)
1. 1 answer
2. 242 views
A.She needs 3 more inches to make four 2-inch by 11-inch strips. B. She will have 3 inches of the 8.5-inch by 11-inch piece of
1. 0 answers
2. 154 views
chinwe,sadiat and sade shared 150 mangoes in the ratio 1:2:3 respectively . how many mangoes did sade have?
1. 3 answers
2. 1,797 views
4 benefits of the youth participation in community anti-substance abuse campaings?
1. 0 answers
2. 502 views
4 benefits of the youth participation
1. 1 answer
2. 743 views
Two standard six-sided dice are rolled and the sum of their squares computed. Find the probability that the resulting number
1. 1 answer
2. 786 views
#12 the cones below are similar,although not drawn to scale.what is the radius of the larger cone.a)10 b)11 c)12 d)13 i think it
1. 11 answers
2. 2,986 views
Given the parent function of f(x) = x3, what is the value of h in the translated graph of f(x − h) + k?
1. 1 answer
2. 1,529 views
A particular normal distribution has mean of 575 and standard deviation of 150.What X values form the boundaries for the middle
1. 2 answers
2. 647 views
A speeder driving down the road at a constant 20m/s passes a patrolman parked on the roadside. The patrolman waits 3 seconds
1. 1 answer
2. 1,002 views
For the following chemical reaction, how many moles of silver iodide (AgI) will be produced from 4 mol of calcium iodide (CaI2)?
1. 1 answer
2. 1,611 views
ramon spent 60% of his $437 paycheck gifts for his friends .how much did he spend
1. 2 answers
2. 481 views
17 is what percent of 51
1. 2 answers
2. 429 views
22 is what percent of 88
1. 1 answer
2. 352 views
what is 42% of 87
1. 1 answer
2. 318 views
peter spent 20% of his money. he has $40 left in his pocket . how much did he go out with.
1. 3 answers
2. 681 views
Todd had $44 in his wallet. he spent 30% of his money. how much money does he have left
1. 6 answers
2. 654 views
sal spent $6 out of $12. what percent of his money did he use
1. 1 answer
2. 308 views
Ok. The question is 'How does the ratio of two side lengths within one figure compare to the ratio of the corresponding side
1. 2 answers
2. 563 views
The area of a rectangle is found by multiplying the length by the width: A = lw. A certain rectangle has an area of x2 + 7x +
1. 2 answers
2. 1,525 views
4 quarters of x is 36. X is equal toA)9 B)50 C)144 D)40
1. 2 answers
2. 915 views
Virginia ratified the constitution with the help of all of the following men EXCEPT:A.Washington B.jefferson C.henry D.Madison
1. 1 answer
2. 489 views
find the sum of the series: sum from k=1 to infinity [(3/k(k+1)(k+2))+(-2/3)^k]
1. 2 answers
2. 428 views
Compute the first 5 terms of the sequence: {b(n)}n=1-> infinity = n�sqrt(6n) + (5/6)^n.((that is:(Bsub(n))from n=1 to infinity
1. 0 answers
2. 526 views
Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)}Show that the limit(as n-> infinity) A(sub(n))= ln 2 by
1. 0 answers
2. 384 views
Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)}Show that the limit(as n-> infinity) A(sub(n))= ln 2 by
1. 0 answers
2. 391 views
Compute the first 5 terms of the sequence: {b(n)}n=1�¨�‡ = n�ã6n + (5/6)^n.((that is:(Bsub(n))from n=1 to infinity = nth
1. 0 answers
2. 483 views
(last one) ...Let f(t) be a function defined for all values of t. The Laplace Transform of f(t) is defined by: F(s)=
1. 1 answer
2. 799 views
Let f(t) be a function defined for all values of t. The Laplace Transform of f(t) is defined by: F(s)=
1. 1 answer
2. 702 views
the gamma function r(x) is defined by r(x)= integral from 0 to infinity of x^n-1(e^-1)dx where n>0. Use integration by parts to
1. 0 answers
2. 914 views
the gamma function r(x) is defined by r(x)= integral from 0 to infinity of x^n-1(e^-1)dx. find r(1), r(2), r(3)
1. 1 answer
2. 482 views
using integration by partial fraction, prove that pi + integral from 0 to 1 of x^4(1-x)^4/1+x^2 = 22/7
1. 1 answer
2. 438 views
how much heat is required when 6.00g of water is melted at its melting point
1. 2 answers
2. 528 views
Please I need help in knowing how to solve this. I know I need to take the antilog of something but don't know what.What is the
1. 2 answers
2. 363 views
5.00×10−3mol of HBr are dissolved in water to make 15.0L of solution. What is the concentration of hydroxide ions, [OH−],
1. 1 answer
2. 825 views
Write the formula of the conjugate base for acid HClO2 .
1. 3 answers
2. 6,137 views
I am having a hard time with this problem. I was wondering where I went wrong. The problem says The equilibrium constant, Kc,
1. 2 answers
2. 557 views
I am still having trouble with this question It says What is the molarity of a solution containing 18.0g of KCl in 262mL of KCl
1. 1 answer
2. 552 views
Can someone please explain to me how to do this?! I am completely lost. Calculate the volume indicated for each of the
1. 1 answer
2. 507 views
How many grams (of mass m) of glucose are in 355mL of a 5.50% (m/v) glucose solution?
1. 2 answers
2. 1,010 views
Either you can eat or talk, but you can't do both at the same time.
1. 1 answer
2. 320 views
10x^(6), 50x^(4)what is the LCM
1. 1 answer
2. 1,015 views
What reagents would I have to use to convert a trans alkene into a cis alkene?example: trans-3-heptene to cis-3-heptene My
1. 1 answer
2. 876 views
A 5-kg box is pushed across a horizontal floor by a 20-N force that is angled 30 degreesbelow the horizontal. What is the
1. 1 answer
2. 2,045 views
Outline a separation scheme for isolating pure isopentyl acetate from the reaction mixture. ( post lab question for the Banana
1. 1 answer
2. 2,267 views
I have 50.00 to buy 50 animals. Chickens are .50, cows are 2.50,and birds are 5.00. How many of each animal can i purchase?
1. 3 answers
2. 853 views
why did the maya civilization dissapear
1. 1 answer
2. 508 views
A small dog is trained to jump straight up a distance of 1.2 m. How much kinetic energy does the 7.2-kg dog need to jump this
1. 2 answers
2. 813 views
A boy and his skateboard have a combined mass of 64 kg. If he is moving with a speed of3.2 m/s, and collides with a stationary
1. 1 answer
2. 3,653 views
a person invested 1,200.00 at 7% interest for 6 years. how much interest did he receive?
1. 2 answers
2. 337 views
Assuming equal concentration rank these by freezing points, Na3PO4, Li2Co3,NH4Cl, and Sn(NO3)4
1. 1 answer
2. 3,895 views
Initially 1.200 mol of an ideal gas in a container occupies a volume of 3.50 l at a pressure of 3.30 atm with an internal energy
1. 0 answers
2. 508 views
The maximum possible efficiency of a heat engine which exhaust its heat at a temperature of 46.0o is 39.0 percent. What is the
1. 0 answers
2. 464 views
I am struggling with how to outline this paper....a little guidance please. It is only 2-3 pages, so not too long.Create an
1. 0 answers
2. 468 views
how to take 5/16 and make a 1/4 scale on paper
1. 0 answers
2. 317 views
how much money would you have after 20 weeks if you were given 5c the first week, 10c the second, 20c the third, 40c the fourth,
1. 1 answer
2. 359 views
Find two pairs of #s with the given # as their least common multiple for 10
1. 0 answers
2. 420 views
Record and calculate the following masses:(a)mass of empty beaker: 47.420g (b)mass of beaker plus Na₂CO₃:47.920g (c)Mass of
1. 1 answer
2. 886 views
A rotating door is made from four rectangular sections, as indicated in the drawing. The mass of each section is 86 kg. A person
1. 1 answer
2. 549 views
Two thin rectangular sheets (0.09 m 0.46 m) are identical. In the first sheet the axis of rotation lies along the 0.09-m side,
1. 1 answer
2. 2,173 views
The drawing shows a person (weight W = 581 N, L1 = 0.843 m, L2 = 0.404 m) doing push-ups. Find the normal force exerted by the
1. 2 answers
2. 1,265 views
Review Conceptual Example 7 before starting this problem. A uniform plank of length 5.0 m and weight 225 N rests horizontally on
1. 1 answer
2. 1,275 views
In a football game, a receiver is standing still, having just caught a pass. Before he can move, a tackler, running at a
1. 2 answers
2. 1,374 views
One method for measuring the speed of sound uses standing waves. A cylindrical tube is open at both ends, and one end admits
1. 1 answer
2. 2,023 views
A string has a linear density of 5.3 x 10-3 kg/m and is under a tension of 370 N. The string is 1.8 m long, is fixed at both
1. 1 answer
2. 624 views
An explosion occurs at the end of a pier. The sound reaches the other end of the pier by traveling through three media: air,
1. 2 answers
2. 3,099 views
Tom has a backyard that is 100ft. by 60 ft. He plans to install a rectangulr swimming pool bordered by a concrete walkway of
1. 3 answers
2. 546 views
Evaluate. 3^8a^10b^-5c^2/3^12a^7b^-3c^-2a=4, b= 8 c=3
1. 1 answer
2. 525 views
24 more than the quotient of b and 2 is 8. Solve for b.
1. 1 answer
2. 341 views
(1)Is a trapezoid a square? false (2) if all sides of a quadilateralare congruent,the quadilateral is a rhombis? true or false
1. 1 answer
2. 321 views
if a room measures 19 ft by 25 ft and covering thisroom with tile that costs .92 cents each how much would you spend
1. 5 answers
2. 330 views
would the approiriate metric unit for measuring the area of saskatchewan? would the answer be square kilometers
1. 2 answers
2. 982 views
what would be the radius of a circle with the given circumference c=.18 radius cm
1. 2 answers
2. 359 views
In triangle abc,point0 is the incenter ad=2',ab=10'.and bc =12' find y? would the answer be 5'
1. 0 answers
2. 341 views
If a trend line had the equationy=x+9 what y value would you expect bto obtain when x is 20
1. 2 answers
2. 333 views
how many 2 card hands are possible with a 26 card deck?
1. 1 answer
2. 1,485 views
gcf for group of terms -18a^4,3a^5??
1. 1 answer
2. 384 views
if jack can mow his lawn in 4 hours and sue can mow the same lawn in 7 hrs how much time if they both mowed the lawn together???
1. 2 answers
2. 433 views
if jack can mow his lawn in 4 hours and sue can mow the same lawn in 7 hrs how much time if they both mowed the lawn together???
1. 0 answers
2. 438 views
if jack can mow his lawn in 4 hours and sue can mow the same lawn in 7 hrs how much time if they both mowed the lawn together???
1. 1 answer
2. 476 views
what is the anwser to 19 c=?pt?c
1. 1 answer
2. 296 views
A fire hose ejects a stream of water at an angle of 38.3 ° above the horizontal. The water leaves the nozzle with a speed of
1. 1 answer
2. 786 views
A criminal is escaping across a rooftop and runs off the roof horizontally at a speed of 5.1 m/s, hoping to land on the roof of
1. 1 answer
2. 3,632 views
A golf ball rolls off a horizontal cliff with an initial speed of 14.1 m/s. The ball falls a vertical distance of 14.0 m into a
1. 3 answers
2. 751 views
A golfer hits a shot to a green that is elevated 3.0 m above the point where the ball is struck. The ball leaves the club at a
1. 2 answers
2. 468 views
give exact and approximate to three decimals places x^2+8x+16=25 Please help me solve this
1. 1 answer
2. 404 views
the length of a retangle is twice the width.the area is 200yd^2??? Can someone help me please!!!!!find the lenght and width
1. 1 answer
2. 501 views
If a piece of toast falls off your breakfast plate, is it more likely to land with the buttered side down? According to
1. 1 answer
2. 676 views
Express 3.042 as a fraction in simplest form
1. 1 answer
2. 575 views
A building is 862 feet tall. Use the function h(t) = 16t2 to approximate how long it would take an object to fall from the top.R
1. 2 answers
2. 400 views
Use the function V(T) = 18T2. A basketball player has a vertical leap of 38.5 inches.What is their hang time to the nearest
1. 3 answers
2. 453 views
What is the volume of 2.10 lb of ethylene glycol?
1. 2 answers
2. 1,002 views
Write a 150- to 200-word paragraph to explain how purpose, audience, tone, and content impact academic writing.
1. 2 answers
2. 637 views
how do you write a polynomial equation that represents the cost of renting a car for m miles.The cost to rent a car for a day is
1. 1 answer
2. 1,221 views
what's the percent increase in the sales from 2.08 million to 16.3 million?
1. 1 answer
2. 422 views
write 16.3 million in standard and scientific notation form ?
1. 1 answer
2. 649 views
Are there any metaphors in the poem Young by Anne Sexton? If so, what are the metaphors?
1. 3 answers
2. 1,175 views
The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the
1. 0 answers
2. 583 views
The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the
1. 0 answers
2. 714 views
The drawing shows a person (weight W = 580 N, L1 = 0.849 m, L2 = 0.410 m) doing push-ups. Find the normal force exerted by the
1. 0 answers
2. 656 views

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