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Kelly
Questions (822)
A bottle of height 28cm is half filled with a liquid of density 0.9 g/cm3. Calculate the pressure exerted by the liquid at a
1 answer
59 views
Example of a sentence using pass as
1 answer
24 views
Example of a sentence using pass ad
1 answer
25 views
Pass by phrasal verb
1 answer
35 views
Pass by
1 answer
24 views
Phrasal verb made of meaning
1 answer
30 views
Made of meaning
1 answer
24 views
Made of
1 answer
25 views
Pass up
1 answer
25 views
Looked on meaning
1 answer
39 views
Who created ask a new question. com
1 answer
23 views
Louis meaning
1 answer
29 views
A memory verse
1 answer
25 views
Who is steve jobs
1 answer
35 views
The hire purchase of a bed is 90000. If a customer deposited 6000.What was the monthly installments if the customer paid in 15
1 answer
42 views
The area of a sector is 22cm. What is the radius of the sector if the angle subtended at the centre is 140 degree
1 answer
29 views
Write a CV
1 answer
45 views
Calculate the size of the lettered angles below
1 answer
67 views
what is the missing exponent in the following equation e e65 = e38
1 answer
79 views
Which expression is correctly developed to use the product rule of exponents? 1 point
1 answer
65 views
use the product rule of exponents to simplify the expression 7^2 × 7^3 1 point
1 answer
51 views
use the product rule of exponents to simplify the expression 7^5 × 7^2 1 point
1 answer
46 views
use the product rule of exponents to simplify the expression 3^8 × 3^3 1 point
1 answer
41 views
use the product rule of exponents to simplify the expression 2^4 × 2^2 1 point
1 answer
43 views
The LCM and gcf of three number are respectively 360 and 3 if two number are 18 and 24 find third number
3 answers
186 views
Find the equation of lines through the origin perpendicular to the line 5x+3y+1=0
3 answers
102 views
Find the equation of lines through the origin ,perpendicular to the line 2x+y=8
1 answer
104 views
Find the equation of lines through origin ,perpendicular to the lines
1 answer
112 views
The average mass of class is 52.5 if the average mass of the boy only in class is 50kg and that of girls is only is 54kg find
1 answer
126 views
If a and b of the first term of r+2 terms find second term before reaching r+2
13 answers
116 views
Which structural data is normally used to classify mosses into the category bryophyta
3 answers
538 views
Which statement is true of all proteins
1 answer
304 views
What is the scientific term for a section of a chromosome?
1 answer
368 views
Describe the hardships and indignities faced by Africans from the time of being captured and transported to the Americas to
0 answers
160 views
Advices that can caution peers about the consequences of teenage pregnancy
0 answers
126 views
A plumber's arrives and includes the cost of parts and labor. The total for the bill is $458 for the job. The cost of parts was
1 answer
322 views
A boat is travelling across the water at 18 km/hr due E. A policeman needs to intercept the boat as quickly as possible but is
0 answers
289 views
Ranjeet parks his car in a lot on the corner of Parklane and Main Street. He walks 100 m east to
first avenue, turns 30% to the
1 answer
649 views
What does “Identify a variety of resources that are appropriate to the scenario?” Mean?
2 answers
280 views
A) Using a ruler and a pair of compasses, construct a triangle with sides of lengths 6cm,8cm and 10cm
1 answer
327 views
If 2 side lengths of a triangle are 5ft and 8ft what could the third side length NOT be? Choices: 4ft, 8ft, 11ft or 15ft.
2 answers
358 views
A 30-kg mass is pushed across a horizontal surface by horizontal force of 60 N. The force is acting in the east direction. The
1 answer
384 views
What eon represents the largest portion of geologic time? What era represents the shortest portion of geologic time?
Thank you!
1 answer
425 views
On a certain exam, Tony corrected
10 papers and found the mean for his group to be 80. Alice corrected the remaining 50 papers
1 answer
1,212 views
Consider a ballistic pendulum experiment in which the mass of the ball (bullet) and the pendulum cage (block) are the same. What
1 answer
1,555 views
A plane leaves an airport p(10°S,60°E) and flies due north 800km/he by taking R 6370 and I 22\7 find it's position after 2hrs
1 answer
496 views
Suppose that there are two types of tickets to a show Advanced and same day. The combined cost of one advance ticket and one
1 answer
1,309 views
Which of the following describes objects that are formed of molecules very close together with little room to move or are made
3 answers
1,119 views
As a senior prefect, write a speech on your principal senth forth party.
1 answer
504 views
The mass of a radioactive substance decreases at a rate proportional to the mass at the time. The orginal mass is 700 grams and
1 answer
718 views
Write 1+iroot 3 and 1-iroot3 in trig form and simplify (1+iroot3)^9 +(1-iroot3)^9 in x+iy form.
2 answers
657 views
A 29.00 mL sample of an unknown H3PO4 solution is titrated with a 0.100 M NaOH solution. The equivalence point is reached when
1 answer
2,419 views
How much heat is necessary to change 430 grams of ice -9 Celsius to water at 20 Celsius.
1 answer
667 views
An enclosed field is made up of three sections:
• One section is a 10-yard by 10-yard square. • Another section is a larger
1 answer
1,027 views
Lynn has two jobs. She earns $7.50 per hour as the hostess for a restaurant and earns $10 per hour babysitting for a neighbor.
Ly
2 answers
1,360 views
a) (root 3 + i )to the 8th power
b) (1-i) to the seventh power
1 answer
388 views
a) P is the point on the curve y= 2x^3 +kx -5 where x= 1 and gradient is -2.
Find (i) The value of the constant k (ii) The
1 answer
609 views
Theta is acute and alpha is obtuse . It is known that sin theta=2/5 and cosec alpha =2. Compute the exact values of
a) sec theta
2 answers
874 views
A sociologist is interested in the proportion of people that would attend a fund raiser if the had to pay to enter the event.
0 answers
594 views
A 85 kg man weighs 833 N on the Earth's surface. How far above the surface of the Earth would he have to go to "lose" 18% of his
1 answer
767 views
In what way did China's isolated geography contribute to its development as a country?
Isolation allowed China to develop on its
1 answer
1,373 views
Hola! Can you please check my work to see if it's correct or not? Muchas gracias!
Escoja la forma correcta del verbo para
1 answer
1,508 views
Assuming a proprietorship, partnership, and corporation earns equal amount of income and it is distributed evenly among owners,
3 answers
3,008 views
Complete the sentence(only one word).As the water waves approach the shore they --------- into a medium of lower wave
1 answer
493 views
Suppose active sonar on a stationary ship is used to determine the speed of a ship that is moving away from it. A sonar ping is
1 answer
677 views
An observer is located directly between two speakers located 20 metres apart.Speakers are in phase and both are emitting a sound
1 answer
629 views
Betty's ball and Fred's ball have the same size, but Fred's ball is hollow. Wilma's ball and Barney's ball are scaled down
0 answers
654 views
Three particles, each of mass 1.0 kg, are fastened to each other and to a rotation axis by three massless strings, each 0.120 m
0 answers
696 views
Consider the following reaction: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
0.103 g of Zn is combined with enough HCl to make 50.0 mL
1 answer
1,614 views
A 100.00 ml of volume of 0.500 M HCl was mixed with 100.00 ml of 0.500 M KOH in a constant pressure calorimeter. The initial
2 answers
3,156 views
If y5 + 3x2y2 + 5x4 = 49 , then dy/dx at the point (–1, 2) is:
–1 11/23 –23/11 –10/3 0
3 answers
1,551 views
Determine a pH range for which a buffer system containing benzoic acid would be appropriate. Devise a recipe for preparing 1.0 L
3 answers
617 views
How many g of C2H5NH3Cl will be needed to combine with 4.7 g of C2H5NH2 to produce 0.250 L of buffer solution at a pH of 10.00?
I
2 answers
602 views
a circular arch of length 3ft subtends a central angle of 25 degrees. Find the Radius of the circle
I got 6.875 but i think that
2 answers
993 views
Calculate the pH and % ionization for each of the following acids.a. 0.15 M HNO3b. 0.10 M HCNc. 0.40 M HFd. 0.10 M HClO2
I have
1 answer
517 views
Write 2 complete Bronsted/Lowry acid/base reactions for the reaction between HC2c2O4- and HPO42-. Identify all conjugate pairs.
m
2 answers
1,322 views
Each of the items below contains two of the types of verb mistakes discussed in this chapter. Find and cross out these two
1 answer
601 views
The position of a particle is given by r(t)=(t+cos(t/2), -3sint).
What is the particles velocity vector when t=pi? a)v=<0.5, -3>
1 answer
412 views
A science class has four girls and four boys in the seventh grade and three girls and five boys in the eighth grade the teacher
1 answer
748 views
How many moles of Al2O3 exist in 250.0 g of sample? Please help tried still can't understand how to get it. Need before
2 answers
973 views
how did barium hydroxide appear in the absence of CO2 and how it appear in the presence of CO2
0 answers
465 views
Kelly subtracted 2.3 from 20 and got 17.7. Explain why this answer is reasonable
1 answer
891 views
A part time job pays $465.55 a week and a fixed hourly rate for any extra hours of work. For 2 weeks Emily works 4 extra hours
2 answers
860 views
how do provider options impact reimbursement for patients?
0 answers
731 views
Identify one of the darker action from "The Odyssey" poem or "Animal Farm" story. In what piece the action highlighted what
1 answer
1,030 views
Describe Odysseus as you imagined him (your interpretation) in 5-6 sentences
1 answer
413 views
Why Odysseus is an important part of the poem? Your response should be at least 5 sentences long
3 answers
447 views
Pouring liquid nitrogen onto a balloon decreases the volume of the balloon dramatically. Afterward, the balloon re-inflates. Use
1 answer
1,549 views
Explain how you would factor x^2-5x-24
You must explain EACH step and process t get to your factored solution The work I have
1 answer
717 views
James has set up an ordinary annuity to save for his retirement in 19 years. If his monthly payments are $250 and the annuity
0 answers
922 views
Suppose that 4 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that all 4 are hearts?
Would the
3 answers
2,286 views
Terrell drove at a speed of 48 1/2 miles per hour for 2 14 hours. How far did he travel?
1 answer
713 views
The city council gave a questionnaire to its citizens, asking them to rank their priorities for next year's budget. People were
0 answers
1,288 views
Four candidates running for mayor receive votes as follows:
Ito: 16,032; Johnson: 36,072; Kennedy: 8,016; Lieberman: 12,024 How
1 answer
676 views
what is it that makes a state a capitalist state?
Could be the way it influences the world in economic ways? If so, what else
8 answers
674 views
The crowd encouraged the team. The team scored 10 points.
a-the crowd encouraged the team to score 10 points. b-When the crowd
1 answer
875 views
An ant is roughly 10^(-3) meters in length and the average human roughly one meter. How many times longer is a human than an
2 answers
1,550 views
Ryan needs 8 5/16 feet of molding to finish a closet. He has 6 feet of molding. How many more feet of molding does he need?
1 answer
455 views
Which is a reasonable estimate?
2/3 + 4/5 a. <1 b. About 1 c. About 1 1/2 d. Between 2 and 3
1 answer
399 views
In a book closet, mathematics books are kept in stacks of 4. If each student carries no more than one stack, what is the least
1 answer
637 views
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