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Questions Asked on February 23, 2017

A is a solution of hydrochloric acid containing 3.650g of HCl in 1dm3 of solution. B is asolution of impure sodium carbonate.
1. 1 answer
2. asked by Victor
3. 1,329 views
The nth term of the sequence 5 8 11...is 383.find n
1. 4 answers
2. asked by Marian Awuah
3. 3,314 views
Which of the following factors was most responsible for an unequal distribution of wealth?A There was an increase in business
1. 52 answers
2. asked by DAve
3. 20,475 views
You plan to enclosed part of a rectangular farmland with a fence. Since one side of it is bounded by a river, you only need to
1. 1 answer
2. asked by Liv
3. 1,185 views
How did Rutherford come to the conclusion that most of the space in atoms is empty?
1. 0 answers
2. asked by Nnek hahs
3. 339 views
9/4% of what is 9?
1. 1 answer
2. asked by Jennifer
3. 307 views
Why are the outsides of the buildings in Philbert Place so darkened ?London weather is foggy. <<my choice They were once
1. 4 answers
2. asked by Ella
3. 1,140 views
Sal Boxer divided a gift of $6000 into two different accounts. He placed $2000 in one account that earned an annual simple
1. 1 answer
2. asked by Alissa
3. 976 views
Petra, who can paddle her canoe at a rate of 12 mph in calm water, is paddling her canoe on a river whose current is 6 mph. How
1. 1 answer
2. asked by Alissa
3. 1,840 views
When we drive our car at 110 feet per second, we measure an aerodynamic force (called drag) of 61 pounds-force that
1. 0 answers
2. asked by logan
3. 772 views
I do not understand this problem axbxaxb=The answer I put is ab squared. Is that correct?
1. 3 answers
2. asked by Uel
3. 942 views
calculate the volume of hydrogen that will combine with 40 litres of oxygen to form steam at 150°C and atmospheric pressure?
1. 0 answers
2. asked by lokeswari
3. 436 views
What consequence would an over abundance of acetylcholine have both overall and at the molecular level of the muscle?
1. 0 answers
2. asked by Aria
3. 384 views
the human body can survive a negative acceleration trauma incident if the magnitude of the acceleration is 250m/sq. s. If you
1. 1 answer
2. asked by judel
3. 456 views
Find the $2 \times 2$ matrix $\bold{A}$ such that\[\bold{A} \begin{pmatrix} 1 \\ 0 \end{pmatrix} = \begin{pmatrix} 1 \\ 2
1. 1 answer
2. asked by Zheng
3. 565 views
A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 2 and 4 inclusive? Express
1. 0 answers
2. asked by Sadie
3. 1,121 views
Felisa will carpet her rectangular living room shown below. The carpet she selected is sold by the square yard, at a cost of $32
1. 3 answers
2. asked by Anonymous
3. 855 views
describe in detail how a lack of calcium ions would affect muscle contraction.
1. 0 answers
2. asked by Aria
3. 334 views
The distance the piston must travel from TDC to BDC is referred to as the of the engine
1. 0 answers
2. asked by Aaron
3. 763 views
the bulletin board in Shain's classroom is 3 1/4 feet by 4 1/2 feet.what is the area of the bulletin board? is this right? 24
1. 2 answers
2. asked by Lindsey
3. 783 views
How do the spaces between particles affect viscosity?
1. 0 answers
2. asked by Anonymous
3. 312 views
Rod is 6feet tell he casts a 3-foot-long shadow at the Same time a tree casts an 8-foot-long shadow what is the height of the
1. 2 answers
2. asked by Lizbeth
3. 512 views
Matt cut a circle into 8 equal sections. He drew an angle that measures the same as the total measure of 3 of the sections in
1. 4 answers
2. asked by Isabella
3. 2,052 views
suppose a meteorite called head on with mars and becomes buried under mars surface. what would be the elasticity of this
1. 1 answer
2. asked by Anthony
3. 1,132 views
Consider a number. Greater than 2 which do you think is larger, the sum if you add a number to itself 10 times, or the product
1. 1 answer
2. asked by Mia
3. 555 views
7. Which sentence uses the italicized word incorrectly?1 The dragonfly (SKIMMED) the surface of the pond. 2 When Aunt Hazel was
1. 29 answers
2. asked by Kaydence
3. 3,591 views
If a recipe calls for 4 eggs for 8 people how many eggs would it be for 32 people
1. 1 answer
2. asked by Angel
3. 346 views
the lead (II) nitrate in 25.49 ml of a 0.1338M solution reacts with all of the aluminum sulfate in 25.00 ml solution. What is
1. 1 answer
2. asked by CL
3. 643 views
Find a formula for D^n_x(1/x).(The n is superscript and the x is subscript)
1. 0 answers
2. asked by Anonymous
3. 339 views
Scott wants to make 6 gal of a 50% sugar solution by mixing together a 60% sugar solution and pure water. How much of each
1. 2 answers
2. asked by Cale
3. 478 views
Air is being pumped into a spherical balloon at a rate of 2 cubic meters per minute. At what rate is the radius changing when
1. 1 answer
2. asked by Sophie
3. 737 views
Find f''(2) of function f(x)=xsin(pi/x)
1. 1 answer
2. asked by Anon
3. 429 views
Find the cost of buying 4 dozen of exercise books at sh 6000 per dozen,a half dozen of pencil at sh 2050 per dozen,5 dozen
1. 2 answers
2. asked by kelvin
3. 685 views
Use the table of values.x y -2 -5 0 -1 1 1 2 3 A. Graph the ordered pairs. B. Is the function linear? Explain. C. Write a rule
1. 1 answer
2. asked by Anonymous
3. 698 views
Dallas was given a discount of 10 percent of the following items:1/1/4 cartons of exercise books @ sh 42000 per cartons,ten
1. 1 answer
2. asked by kelvin
3. 453 views
Let $\omega$ be a complex number such that $\omega^7 = 1$ and $\omega \neq 1$. Let $\alpha = \omega + \omega^2 + \omega^4$ and
1. 3 answers
2. asked by Bobby
3. 4,620 views
Which of the following is an example of protections under the establishment clause of the first amendment?a. A father objects to
1. 1 answer
2. asked by Rox
3. 1,208 views
Kayla claims that she can find an approximate value for sin 1o without using a machine to do anycomputations. Explain or show
1. 1 answer
2. asked by Demi
3. 574 views
A life cycle in which organisms switch back and forth between diplid and haplid stages?
1. 0 answers
2. asked by Anonymous
3. 409 views
Why is the right to petition important?a. Citizens do not have many other ways to make their voices hear in a democratic country
1. 5 answers
2. asked by Rox
3. 713 views
Find the equation of the tangent line to the given equation at the indicated pointa) y^2=cos(5x-3y) at ((2pi+3)/5, 1) b)
1. 1 answer
2. asked by Anonymous
3. 339 views
Graph y = -2X any = -Xsquared what points do the graphs have in common? How are they different?
1. 1 answer
2. asked by Kaity Bear
3. 450 views
if secA=12/5 what is the value of A
1. 1 answer
2. asked by Shamim Hossain
3. 1,032 views
â€�We took away their best lands; broke treaties, promises; tossed them the most nearly worthless scraps of a continent that
1. 5 answers
2. asked by Anonymous
3. 2,007 views
How much ethylalcohol must be added to 1litre of water so that the solution will freeze at 14 farenite, kf of water is 1.86
1. 1 answer
2. asked by Ria
3. 2,193 views
Where was the declaration of independence signed?
1. 2 answers
2. asked by Maya
3. 486 views
Design the logic for a program that allows a user to enter 10 numbers, then displays each and its difference from the numeric
1. 2 answers
2. asked by Marc
3. 1,709 views
a body is released from the top of the tower Hmetres high. It takes t seconds to reach the ground .where is the body t/2 second
1. 1 answer
2. asked by pranitha
3. 418 views
Can someone explain how to solve this equation using each step? I'm confused.(2^8⋅5^−5⋅19^0)^−2⋅(5^-2/ 2^3)^4⋅2^28
1. 1 answer
2. asked by CCB
3. 319 views
What are the reasons for olympic games to be largest sport events?
1. 3 answers
2. asked by value
3. 685 views
An explosion causes debris to rise vertically with an initial velocity of 160 feet per second.In how many seconds does it attain
1. 1 answer
2. asked by Roger
3. 2,123 views
A box (mass=34kg) is set on an incline (angle=36.5 degrees), attached to a string. The box is let go slowly with a tension of
1. 1 answer
2. asked by Stephanie
3. 454 views
For a monopolist allocating outputs in two different geographical markets Price 1/ P1=15-Q1, P2= 25-2Q2, TC=5+3(Q1+Q2). What are
1. 1 answer
2. asked by chala Chiracho
3. 559 views
Calculate the time needed for a net force of 5N to change the velocity of a 10kg mass by 2m
1. 2 answers
2. asked by Navya
3. 1,738 views
there were 825 pupils in a school. 52 percent were boys. more boys joined the school and the percentage of boys became 64
1. 1 answer
2. asked by peter
3. 441 views
CeCl3 is having Ca conntent 12 g/L,If we try to pricipitate Ce2(CO3)by using 1.0M Na2CO3,what is the Ca impurity level in the
1. 0 answers
2. asked by Chiranjeevi
3. 290 views
Two forces are applied to a block of mass MM=12.0 kg that sits on a horizontal, frictionless table. One force F⃗ 1F→1 has a
1. 3 answers
2. asked by Neam
3. 1,836 views
Factor each completely;3n^2+21n 6n^2+18n not quite sure how to factor completely on problems with that format.
1. 1 answer
2. asked by Clove
3. 513 views
the sum of two numbers is 20.one number is 3 time the other number . find the two numbers?
1. 1 answer
2. asked by Jo
3. 334 views
Calculate the molar mass of a molecular compound if a solution of 6.70 g of the compound in 22.60 g of water boils at 100.78
1. 1 answer
2. asked by chemwizard
3. 556 views
Evaluate the integral.1/2 integral e^(t/2) (I'm not sure what the 1/2 on the left of the integral symbol means.)
1. 1 answer
2. asked by Anonymous
3. 500 views
Dallas was given a discount of 10 percent of the following items:1/1/4 cartons of exercise books @ sh 42000 per cartons,ten
1. 1 answer
2. asked by kelvin
3. 503 views
-8x 20 is a tangent to f(x) x^3 x^2 bx 18 at x=1 calculate the values of a and bI tried the question but I failed
1. 3 answers
2. asked by Emily
3. 793 views
f(x)=ax^3+bx^2+cx+d and f(0)=-18determine the equation of f
1. 1 answer
2. asked by john
3. 299 views
If you were testing a reflex on your knee, why would that be slower than a conscious reflex (like if someone told you to grab
1. 0 answers
2. asked by homework
3. 426 views
Find the nth derivative of y=2x/(1-x^2)(Hint: Consider -[(1/(x-1))+(1/(x+1))].)
1. 3 answers
2. asked by Anonymous
3. 718 views
The the cost of a plate is 4 times the cost of a cup write a linear equation in two variables to represent the statement
1. 2 answers
2. asked by Tejaswini khole
3. 691 views
Mr. X wants a fridge that cost 12000.He has arrange to borrow to borrow the total purchase price from a finance company at a
1. 1 answer
2. asked by Ibra
3. 532 views
what is the sum of all proper fractions with denominators less than ten?help me plssss
1. 2 answers
2. asked by luisa
3. 2,486 views
A rod 14.0 cm long is uniformly charged and has a total charge of -20.0 µC. Determine the magnitude and direction of the
1. 2 answers
2. asked by momen
3. 1,937 views
There were 3 similar metal balls in the tank.if the 3 metal balls were out,the water in the tank would drop from 15 cm to 6
1. 1 answer
2. asked by Peachie
3. 397 views
Find the area of the segment cut off by a chord of length 10cm from a circle radius 13 cm.
1. 1 answer
2. asked by tiara
3. 1,476 views
You want to buy furniture which will cost N$ 20,000. You could take out a personal loanfor N$20,000, which would charge you 9%
1. 1 answer
2. asked by wilhel,
3. 543 views
A die is thrown 240 times. What is the probability of getting fifty 2s. plss I have been stuck on this
1. 1 answer
2. asked by Favour
3. 595 views
How would I start both of these questions not sure.If h(x)=1/(x+3)^3 then determine a. f(x) and g(x) such that h(x)=(f of g)(x).
1. 2 answers
2. asked by Mekhia
3. 277 views
Which of the following statements describes a functional text?a. It provides a first-person account of a personal experience. b.
1. 2 answers
2. asked by marie
3. 3,869 views
A box of books has a mass of 46kg and is being towed by a rope which is oriented at 15 degree to the horizontal at a point where
1. 2 answers
2. asked by Paul
3. 437 views
-3 + n/2 = 9
1. 1 answer
2. asked by Kayla
3. 205 views
Need help Given the following values, which point would be considered an outlier?x1 ,2 ,3 ,4 ,5,6, 7 ,8 ,9 y1.2,4.3,2.8,5.2,
1. 2 answers
2. asked by Whaaaaaaaaaat
3. 2,205 views
The first immigrants to the United States were mainly from England, Scotland, Ireland, Germany, andA. Russia B. Italy C.
1. 4 answers
2. asked by I am amazing
3. 516 views
Which terms and 45p4q have a GCF of 9p3? Check all that apply.*18p3r x27p4q x36p3q6 *63p3 x72p3q6 The ones with the stars next
1. 1 answer
2. asked by christal
3. 1,129 views
Use the coordinates of the two points that show male life expectancies for 1980 and 2000 to write a linearfunction that models
1. 1 answer
2. asked by Anonymous
3. 1,881 views
Evaluate the integral: the integral of the cube root of x, dx.a. (3/4)x^(4/3)+C b. (3/2)x^(2/3)+C c. 1/(3x^(2/3))+C d. None of
1. 2 answers
2. asked by Louis
3. 1,669 views
during the process of photosynthesis, plants convert carbon dioxide and water into glucose. Covalent bonds hold the glucose
1. 7 answers
2. asked by Jaden
3. 3,798 views
A car initially at rest experiences uniform acceleration of 5 m/s2 for 6 sec. It maintains constant velocity for 14 sec and is
1. 1 answer
2. asked by Bob
3. 533 views
1. The line on the graph below represents an object that is:A: Moving at a constant speed B: Increasing its speed C: Decreasing
1. 57 answers
2. asked by Reeces
3. 20,857 views
A path 3m wide surrounds a rectangular garden 15m wide and 18m long.What is the perimeter ?
1. 1 answer
2. asked by Kwadwo
3. 596 views
What is a reasonable distance between two cities?200km 200m ** 200cm 200mm
1. 14 answers
2. asked by Unknown
3. 1,907 views
Let f (x)= (x^2 + 3x - 4) and g(x)= (x + 4)a. Find f*g and state the domain b. Find f/g and state the domain
1. 1 answer
2. asked by Anonymous
3. 332 views
Sum of 4 terms in GP is 312 . Sum of 1st and 4th term is 252. Find the numbers.
1. 3 answers
2. asked by Max
3. 959 views
Which of the following best summarizes Hoover’s and Roosevelt’s policies?A. Hoover was most concerned about stabilizing the
1. 11 answers
2. asked by Anonymous
3. 4,478 views
How many bacteria will there be in 4 second if there is 1 bacteria in 0 second,2 bacteria in 1 second and 4 bacteria in 2
1. 1 answer
2. asked by sino
3. 377 views
The index of refraction of water for a given monochromatic light in water is n=4/3. The wavelength of this light in water is
1. 0 answers
2. asked by vicky
3. 549 views
why do people have weight of 100 pounds
1. 2 answers
2. asked by davon
3. 296 views
What is the density of a fuel of relative density 0.72
1. 1 answer
2. asked by ogu
3. 854 views
A gardener found that he was able to plant 1/4 of a packet of flower seeds in 1/5 of a garden. At this rate, how much of the
1. 4 answers
2. asked by name
3. 965 views
The most effective buffer solutions have equal concentrations of salt and acid (or base). Find the pH of a buffer solution with
1. 1 answer
2. asked by Luke
3. 708 views
1. A cylinder tank is 30m deep,calculate the pressure extended at the bottom of the tank,when it is four-fifth filled with water
1. 1 answer
2. asked by ogu
3. 803 views
WHAT ARE THE EXTERNAL LIMITAION OF HUMAN RITGH
1. 1 answer
2. asked by ANAS
3. 351 views
Hey! Just Want A Quick Check Over My Answers!1. How Did The Zimmermann Note Lead The United States Closer To War? A. It Caused
1. 7 answers
2. asked by Emma
3. 2,748 views

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