Ask a New Question
Search
Archives
2017
January
Questions Asked on
January 29, 2017
a(x+b)=c by making x the subject of the formula.
ax+ab=c divide both sides by an a(x+b)÷ab=c ÷ a+b ax=c/a+b
10 answers
asked by
Rukayya Junaid
7,261 views
1.) Read the following lines from the poem Africa. "Impetuous son that tree young and strong. that tree there in splendid
11 answers
asked by
Stephany
7,376 views
The intensity of light varies inversely as the square of the distance from its source. If two searchlights are 600 meters apart
1 answer
asked by
John
494 views
1. What is/are the main factor(s) that determine(s) that your plants will grow into bean plants (or other fast-growing plants
5 answers
asked by
softball lover
1,477 views
What is the solubility of calcium sulfate (CaSO4) in 0.30 M aqueous sodium sulfate (Na2SO4)? (Ksp of calcium sulfate = 2.0
1 answer
asked by
ormond
882 views
Ali walks at a speed of 48 m/min, while Tina walks at a rate of 62 m/min. if they are 1320 m apart and they walk towards each
3 answers
asked by
Anonymous
475 views
tree pipes of diameter 1 m are held together by a taut metal band as shown. Find the length in meters, of the metal band.
4 answers
asked by
lia
2,207 views
How to recursively count how many positive numbers are in an array in java without ArrayList?
1 answer
asked by
Doug
389 views
The side lengths of an equiangular octagon are $1$, $2$, $3$, $4$, $1$, $2$, $3$, and $4$ in clockwise order. Find the octagon's
5 answers
asked by
Lola
2,187 views
You want to jump from an 8.2 m high building to a 10 m high building. The gap between the buildings is 2.4 m, and you can run
3 answers
asked by
Ben
453 views
Write an expanded polynomial equation based on the following information.
A cubic function with a zero at x=3 (with multiplicity
2 answers
asked by
Eric
505 views
At what rate of interest would an investment have to be paid for an initial $900 to grow into $1400 in 12 years if the
5 answers
asked by
Ashley
1,330 views
Identify the correct sentence. A. Neither Bill nor Linda ever wish to see that snarling cat again. B. Bill and Linda hope never
7 answers
asked by
Amber
1,864 views
Say there is a diluted solution and we need to find the final concentration of it, using the equation M1V1 = M2V2.
Does this
1 answer
asked by
Naomi
496 views
Convert a 3ft. X 8ft. Piece of plywood to a 2ft. X 12ft. Price with one cut
1 answer
asked by
Mike
438 views
A container has 3 green, 2 white, and 5 blue beads. John randomly takes out 1 bead from the container, record the bead's color,
1 answer
asked by
Anonymous
402 views
1.Without using Pythagorus theorm, prove that the points (-4,-3), (-2,2),(8,-2)are the vertices of a right angled triangle.
2.
2 answers
asked by
kumar
537 views
What is the half-life of an isotope that decays to 50% of its original activity in 55.6 hours?
1 answer
asked by
Anonymous
458 views
Identify the compound​ verb: On the​ weekends, I exercise and do things with friends.
A. ​exercise, do
2 answers
asked by
Amber
650 views
what is the sqaure root of -3/2*81
6 answers
asked by
AoPS
822 views
The following sentences lack
necessary end marks, commas, semicolons, and colons. Insert the correct punctuation in each
4 answers
asked by
Hayden
520 views
When s is measured in meters and t is measured in seconds, find the velocity at t = 2 of the following
a. s = t^2 + 3t b. s = t^3
1 answer
asked by
Annie
469 views
The sides of triangle are in ratio 5:3:4 and it's perimeter is 180m find altitude of the triangle corresponding to its largest
2 answers
asked by
Vanshika
563 views
a school has 720 pupils. one day 36 pupils were absent, what fraction represented those who are present?
3 answers
asked by
maloba
1,002 views
On the left-hand side of the figure below a III-V triple junction solar cell is shown. On the right-hand side, the J-V curves of
4 answers
asked by
pritam
1,981 views
Which junction corresponds to sub cell 3?
Sub cell based on Ge. Sub cell based on GaAs. Sub cell based on GaInP. Sub cell based
1 answer
asked by
pritam
451 views
For a sample of 50 days, George Murnen made an average of 5.02 calls per day. At the .05 significance level, is there a
2 answers
asked by
DEBORAH SLIGH
523 views
. At the .05 significance level, is there a difference in the mean number of calls per day between the two employees? What is
2 answers
asked by
DEBORAH SLIGH
591 views
What is the balanced molecular equation for titration of oxalic acid?
1 answer
asked by
pooja
529 views
Most of the following sentences lack at least one period, question mark, exclamation point, comma, semicolon, or colon. Add the
1 answer
asked by
Hayden
567 views
Which of the following statements is NOT true about solar inverters?
A stand-alone inverter is supposed to work as an AC voltage
4 answers
asked by
pritam
3,113 views
Consider a lead-acid battery with 500 Ah capacity and a rated voltage of 12 V.
What is the total capacity of energy in watt-hours
2 answers
asked by
pritam
594 views
Let $\mathcal{G}$ be the graph of the parametric equations
\begin{align*} x &= \cos(4t),\\ y &= \sin(6t). \end{align*}What is the
6 answers
asked by
Zheng
2,635 views
Four subtracted from 3 times a number is 29. Find the number
4 answers
asked by
Sophie
1,615 views
use the method of substitution to solve the following pairs of simultaneous equation. 2m+n=0,m+2n=3
1 answer
asked by
joel
509 views
Starting from rest an airplane moves with a constant acceleration of 2m/s for 30 seconds before it takes off
A. How far does it
3 answers
asked by
Anonymous
504 views
The sum of ages of Sam ang thomas is 27 years. Seven years ago, Toma's was three years more than one fourth as old as Sam. Find
2 answers
asked by
Anonymous
772 views
The third term of an A.P is 20, the fourteenth term is 64. Find the first term, the common difference and the nth term
1 answer
asked by
Angeles
450 views
A store marks up the price of a lounge by 80%. What percentage discount would bring the price of the lounge suite back to its
3 answers
asked by
Ripley
753 views
Of the 82 pupils in grade 9, 73 take mathematics 56 take science, all those who take science take mathematics. Show the
2 answers
asked by
Philip Chiwala
703 views
If a tree lost all its leaves, is it dead?
1 answer
asked by
Art
351 views
A plane flies from city x to city y against the wind in 8 hours and flies back from city y to city x with the wind in 5 hours.
2 answers
asked by
Samiya
934 views
From 1980 to 1990 the population of London increased by 6%. From 1990 to 2000, the population of the city decrease by 3%. What
3 answers
asked by
Samiya
1,305 views
Let g(x)={x^2-x-2 if x is not equal to 1
{0 if x=1
4 answers
asked by
Liv
364 views
Define h(x)={x^2 if x>=-1
{ax+b if x<-1 If f(-2)=-1, how do i determine the values of a and b for which h(x) is continuous in the
2 answers
asked by
Qin
627 views
evaluate without using L'Hopital theorem the following limit
lim x-->0 [(sin(x)-x)/(x-tan(x))] the answer is 0.5 but I want to
1 answer
asked by
Al-Madhagi
516 views
define f(x)={x+a if x>2
{-1 if x=2 {ax+b if x<2. How to determine the values of a and b for which f(x) is continuous in the set
3 answers
asked by
Angel
496 views
evaluate without using L'Hopital theorem the following limit
lim x-->0 [(sin(x)-x)/(x-tan(x))] the answer is 0.5 but I want to
1 answer
asked by
Al-Madhagi
418 views
The length of a chord of a circle of radius 10 cm is 12 cm. Some the distance of the chord from the centre of the circle.
2 answers
asked by
Khushi
655 views
Given Ka values of 5.76×10^-10 & 4.8×10^-10, for NH4+ anf HCN.what is the equilibrium constant for following reaction? NH4+ +
2 answers
asked by
Rishi
1,153 views
A battery of 3cells in series each of emf 2v and internal resistance0.5 is conected to a 2resistor in series with a par
1 answer
asked by
Monday Japheth, SALAMA High School, Physics
452 views
Uranium 235 has 92 protons in its atoms. Calculate the number of neutrons in this atom
3 answers
asked by
Sakshhi Siingh
679 views
state the finctions of double wall,silver wall and cork sttoper -
1 answer
asked by
Busola
286 views
the volume of a cylinder 288picm3 the base radius is 8 cm find its tsa leave the answer in terms of
4 answers
asked by
aa
542 views
determine the magnitude and direction of the net force acting on q0 where q0=1uC ,q1=-1uC,q2=2uC and q3=-4
1 answer
asked by
Jay
436 views
A book is advertised at $500 with an inclusive 5% GST. What is the original price of the book?
1 answer
asked by
Anonymous
465 views
A block of mass 0.500 kg is pushed against a horizontal spring of negligible mass
until the spring is compressed a distance x (
3 answers
asked by
Pongsathorn
1,566 views
3 batteries are chosen at random from 15 batteries of which 5 are defective. Find the probability if:
1) none of 3 are defective
1 answer
asked by
Someonehunidshelp
777 views
A fighter accelerates from rest at 120,000 m/s^2 for a time of 4 seconds. How far did the jet fighter travel?
2 answers
asked by
Abi
568 views
Write A Speech For The Sendforth To Your Teacher Travelling To The Usa
3 answers
asked by
Ghost
337 views
Garage charges one time rate of $8 plus $1.50 per half hour. What function represents total cost C(x), for parking for x hours
2 answers
asked by
Anonymous
641 views
prove that the points (-4,-3), (-2,2),(8,-2)are the vertices of a right angled triangle.
1 answer
asked by
Balan
368 views
Angle C and Angle D are supplementary angles. If the measure of Angle D is nine less than twice the measure of Angle C, find the
5 answers
asked by
Jay
4,638 views
find the equation of an elipse whose vertices are (2, -2) and (2, 4) and whose eccentricity is 1/3
1 answer
asked by
Tundr
476 views
The surface r of a liquid depends on the density p acceleration due to gravity g nd height h use the method of dimension to
1 answer
asked by
Mary
433 views
The difference of two consecutive numbers is 15 the greater number is X then find the smallest
2 answers
asked by
Kivi
614 views
Mary bought a length of ribbon. She used 2/5 of it to wrap a package and 1/5 of it for a bow. If she used 60 in. of the ribbon,
1 answer
asked by
Saba
406 views
An object is projected at an angle of elevation of 45 degree with a velocity of 100 m/s calculate its range
1 answer
asked by
tsering
463 views
peer pressure destroys character yes or no?.
5 answers
asked by
Stephen
1,458 views
1. a number is subtract from 20 the result is 10 what is the number
2.i multiply a number by 10 and where 12 is remove the result
1 answer
asked by
ukasha aminu musa
368 views
(a) Use the Euclidean Algorithm to nd gcd (2017; 271) and use this to nd integers x and y so that gcd(2017; 271) = 2017x + 271y.
1 answer
asked by
Mariaaaaaaa
423 views
a pipet can be calibrated. we expected the volume to be 25.00ml, but the actual volume was significantly less. if you had
3 answers
asked by
mary
771 views
for an egg drop project, does putting straws at the bottom of an egg protect it from crashing?
7 answers
asked by
Anonymous
491 views
It costs 3$ for an adult and 2$ for a student to attend a car show. 250$ was collected when 90 people attended how many were
1 answer
asked by
Sophya
384 views
Solve the Identity
cot (x)/ (csc(x)-1)= (csc(x)+1)/cot (x)
1 answer
asked by
Sandra
525 views
Why do you think we are not governed by the Articles today?
I think we are not governed by the Articles today because it was too
2 answers
asked by
Anonymous
742 views
(1+tan(x))* (1+cot(-x))
1 answer
asked by
Sandra
353 views
Simplify the follow)ing to the simplest form
(tan(x) +cot(x))/ (tan(x)*cot(x))
2 answers
asked by
Sandra
549 views
On a test you answered six 5-point questions and eight 2-point questions. You earned 92% of the possible points. How many points
6 answers
asked by
Jazmin
1,683 views
cos(x)/(1-tan(x)) + (sin (x))* cos(x))/ sin (x)-cos(x))
1 answer
asked by
Mary
336 views
A cannon ball is fired horizontally from a cannon that is 40.7m above the ground. The initial velocity of the cannon ball is
3 answers
asked by
Mary
772 views
Sociologist argue that unlike scientifice knownledge common sense conclusion are
1 answer
asked by
sandra kirby
361 views
Seth has three more than twice as many baseball cards as Aaron. Together they have 33 baseball cards. How many cards does Seth
4 answers
asked by
Edgard
1,553 views
Please please please check my answers and explain to me why they are right or wrong!!!
24.) Choose the correct voice of the
12 answers
asked by
Emmy
9,857 views
Hello, how can I proof the next theorem?
I have a linear transformation T(X) that can be express as T(X)=AX and A is an
1 answer
asked by
Mery
453 views
one track coach wants his athletes to race 8 miles around a track to measure how fast each person can run if the track is 2/3 of
4 answers
asked by
Anonymous
2,127 views
Last year the population of Spoon Forks
grew from 1250 to 1300. If the population of the town grows by the same percent this
2 answers
asked by
Madison
1,296 views
Which of the following is a mineral?
1 answer
asked by
Anonymous
434 views
.) Read the following sentences from "The Pin".
"That all changed when my family moved. My new school is three times bigger than
7 answers
asked by
Emmy
1,646 views
Read the following line from "The Pin": I felt like a character in an old Jimmy Stewart movie. The reference to "Jimmy Stewart"
5 answers
asked by
Emmy
6,810 views
write the word of four letters which could go after each word in this line
losing winning in out be thank you if you help. if you
5 answers
asked by
everleigh
428 views
The following sentences lack
necessary end marks, commas, semicolons, and colons. Insert the correct punctuation in each
6 answers
asked by
Hayden
590 views
A boy kicks a rock off a cliff with a speed of 15.5m/s at an angle of 53.5° above the horizontal. The rock hits the ground
4 answers
asked by
Sarah
4,654 views
unscramble this anagram to make one word with the meaning given in brackets.
GREEN MEAT (holding the same opinion) thank you to
1 answer
asked by
jadem
389 views
Most of the following sentences lack at least one period, question mark, exclamation point, comma, semicolon, or colon. If a
1 answer
asked by
Hayden
480 views
For every 1000 batteries produced by a manufacturer 15 are defective. What is the
probability that 100 randomly chosen batteries
2 answers
asked by
Andrew
666 views
which letter of the alphabet makes BERT a hat?
write the new word in brackets and write the letter thank you helpers:D
5 answers
asked by
everleigh
523 views
I need help here
log2^(3) + log4^(7)
1 answer
asked by
anonymous
397 views
n a cross between homozygous red-eyed "Drosophila" females and white-eyed males,?
A. All the offspring will have white eyes or B.
1 answer
asked by
emma
502 views
Jacky is cutting 4 yards of fabric into 7 pieces of equal length. Which expression represents the fraction of a yard each piece
2 answers
asked by
helpme
595 views
Back to January 2017