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Questions Asked on June 6, 2017

What type of sampling is this:Group the students in a local college by year and then randomly select 15 students from each
1. 1 answer
2. asked by shamir
3. 602 views
A man of mass70Kg climbs a ladder which is 4m long leaning against a wall which is 3m high.Calculate the work done by this man
1. 1 answer
2. asked by Sakhile
3. 514 views
Graph the following set on a number line : {x|≤----1
1. 1 answer
2. asked by Danielle brown
3. 625 views
An FM radio station transmits radio signals that have a wavelength of 3.2m. Where would you have to adjust your tuner in order
1. 4 answers
2. asked by Kayla
3. 4,816 views
Please Help me with my Personal Fitness Final Exam!!!! 9th grade CA
1. 5 answers
2. asked by kitty
3. 2,125 views
Solve the following equations. Show all your work. (2 points)x/x-2 +x-1/x+1 = -1 PLZ help :D
1. 5 answers
2. asked by Doesn'tmatter
3. 6,465 views
Find the slope of the line through (6, 2) and (4, -2)1. 0 2. 1/2 3. undefined 4. 2
1. 2 answers
2. asked by Cr33p3r
3. 436 views
Write the equation of the line that passes through the points (-4,-2) and (-3,5)y= -3/7x+16 y= 1/7x+16 <--im not sure y= 7x-16
1. 1 answer
2. asked by Jass
3. 392 views
Determine which ordered pair is a solution of y = 2x - 3A. (-2, 7) B. (0, 3) C. (-4, -11) D. (5, -7)*** Please help!
1. 4 answers
2. asked by MINION
3. 635 views
s,e,l,e,c,t,e,d are in the bag allen picked a letter.What is the fraction,decimal,and percentage of not selecting a consonant
1. 2 answers
2. asked by Anonymous
3. 327 views
Find the largest no that divides 630 and 940 leaving reminders 6 and 4 respectively
1. 1 answer
2. asked by Isabella
3. 458 views
You are creating waves in a rope by shaking your hand back & forth. W/out changing the distance your hand moves, you begin to
1. 2 answers
2. asked by Kayla
3. 2,473 views
I'm quitting social media for gooddoes this make sense it's the starter of my speech
1. 1 answer
2. asked by help
3. 393 views
The dog has almost gone blind. He said, 'It's strange. These days you look blurry.' (You refers to the dog's master.)-----------
1. 1 answer
2. asked by rfvv
3. 465 views
The temperature of a liquid during an experiment can be modeled by the function f(x)=3.8cos(πx20)+2.2 , where f(x) is the
1. 1 answer
2. asked by sammiexo
3. 2,144 views
What is the product of -7 and -12(A) -84 (B) 84 (C) -74 (D) 74 thxxxxxxxxxxxx :)
1. 2 answers
2. asked by Sage
3. 381 views
Help Please, ty A ball is launched at 20 meters per second (m/s) from a 60 meter tall platform. The equation for the object's
1. 2 answers
2. asked by Chrissie
3. 3,676 views
The height of an object varies directly with the length of its shadow. A person who is 6 feet tall casts a 15-foot shadow. How
1. 2 answers
2. asked by flor
3. 2,059 views
Leila ran three times last week. Here are the distances she ran (in kilometers).16.1 ,5,8.92 What is the total distance Leila
1. 4 answers
2. asked by Desiree
3. 2,027 views
from the top of a vertical cliff. 65 metres high a lifeguard can see a boat out at sea the boat is 42 metres from the base of
1. 1 answer
2. asked by safina
3. 1,009 views
how would i graphg(x)=4cosx
1. 1 answer
2. asked by sammiexo
3. 891 views
calculate thetotal perimeter of the sector
1. 2 answers
2. asked by silas
3. 378 views
A pilot is flying at a speed of 300 miles per hour and the wind is blowing due north at 50 miles per hour.What is the magnitude
1. 2 answers
2. asked by Kimmy
3. 1,851 views
A nut moves 5/64 inches for each turn Find the number of turns is will take for the nut to move 1 7/8 inches.
1. 3 answers
2. asked by Madison
3. 430 views
The length of a piece of fabric is 8y yards.Landon cuts 7 yards from it to make some cushion covers.He then uses 4 equal
1. 1 answer
2. asked by Angela
3. 712 views
A 15 1/2 foot board is cut into pieces 3 1/4 long for a bookcase. What is the length of the piece remaining after as many
1. 2 answers
2. asked by Madison
3. 1,148 views
Which of the following options results in a graph that shows exponential growth?f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x
1. 1 answer
2. asked by Tony
3. 1,213 views
30 students surveyed, 30% said their favorite juice was grape. How do I find out how many students that is?
1. 1 answer
2. asked by Anonymous
3. 483 views
Let vector A = (6.0 m, 300 south of east), vector B = (13.9 m, north), vector C = (5.0 m, 450 south of west). Find the magnitude
1. 4 answers
2. asked by Courtney
3. 636 views
The product of two numbers is 49What is the greatest possible sum of the two numbers?
1. 3 answers
2. asked by Masego
3. 708 views
A sector of a circle of radius 9 cm subtends angle 120 at center of the circle find the area of the sector to the nearest cm
1. 1 answer
2. asked by Eleazar
3. 1,498 views
1. He was surprised she came at all.2. He was surprised she came after all. 3. He was surprised she came anyway. 4. He was
1. 1 answer
2. asked by rfvv
3. 724 views
a car moves 300m due north and then 60mdue south .what is the distance covered by the car and what is its dislacement
1. 2 answers
2. asked by vijaya
3. 375 views
What common experience did many women and African Americans have after World War II?A.They lost their jobs in industry due to
1. 5 answers
2. asked by jason
3. 721 views
Free time Mr. Colborne throws a ball paper in the garbage can the probability the ball goes in the can is 3/4 what is the
1. 1 answer
2. asked by Lisa
3. 486 views
The product of two numbers is 49What is the greatest possible sum of the two numbers?
1. 2 answers
2. asked by Masego
3. 3,592 views
How did OPEC’s oil embargo directly affect Washington?A.It caused fuel shortages B.It caused many oil workers to find other
1. 2 answers
2. asked by jason
3. 1,007 views
(i am new to this subject of algebra)Use the figure to answer the following questions: ( a triangle with the bottom right corner
1. 1 answer
2. asked by Anonymous
3. 633 views
Which of the following options is an equivalent function to f(x) = 2(5)^2x?f(x) = 50x f(x) = 100x f(x) = 2(25)x f(x) = 4(25)x
1. 1 answer
2. asked by Tony
3. 1,434 views
In southwest asia most people live?
1. 6 answers
2. asked by Sally
3. 1,013 views
Why did the framers of the Constitution fear 'excessive democracy'? In what ways were the framers able to limit its influence on
1. 1 answer
2. asked by mia
3. 1,580 views
The patient is seen by his family physician for follow-up treatment of recently diagnosed asthmatic bronchitis. The physician's
1. 1 answer
2. asked by Dionne
3. 1,526 views
Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was found that 7 were
1. 3 answers
2. asked by Help I need somebody not just anybody
3. 1,221 views
Write out the ionic and net ionic equations of Ca(OH)2 + HNO3 ---> Ca(NO3)2 + H2O
1. 2 answers
2. asked by Ashley
3. 537 views
A company has 100,000 subscribers. There are 3types of subscription: a $99 version, a $350 version and a $1000 version. The
1. 1 answer
2. asked by julie
3. 608 views
due to conservation of mass, potential energy should always equal to kinetic energy. one possible reason the calculation for
1. 1 answer
2. asked by Rene
3. 486 views
Brenda has taken out a $1300 loan to pay for a hot tub. She will make monthly payments for a year at an interest rate of 10 %,
1. 1 answer
2. asked by Miyabi123456789
3. 487 views
A 0,518 g sample of limestone was dissolved and then the calcium was precipitated as calcium oxalate ( CaC2O4). Afer filtrating
1. 1 answer
2. asked by Heydie
3. 1,721 views
what social values would have led jacques cartier to kidnap the sons of his iroquois hosg at the Gaspé Peninsula and take them
1. 1 answer
2. asked by Mike buttski
3. 884 views
Find the largest no that divides 630 and 940 leaving reminders 6 and 4 respectively
1. 1 answer
2. asked by Isabella
3. 493 views
Why did Shakespeare make Juliet so young when compared to Arthur Brooke's and Matteo Bandello's original version of Romeo and
1. 2 answers
2. asked by Josie
3. 659 views
A solution with a volume of 1·00 dm3 is saturated with lead iodide, Pbl2. The concentration of iodide ions is 2·7 mol
1. 1 answer
2. asked by sayan
3. 567 views
How much time is needed to produce 840 joules of work if 100 watts of power is used?
1. 1 answer
2. asked by Rene
3. 597 views
Four 6.5-kg spheres are located at the corners of a square of side 0.70 m .Calculate the magnitude of the gravitational force
1. 1 answer
2. asked by Amber
3. 800 views
Which events are NOT independent?1.You toss three coins and get one head and one tail. 2.You choose three different ice toppings
1. 2 answers
2. asked by Help I need somebody not just anybody
3. 1,392 views
If two coins are tossed, what is the probability that the first coin will show heads and the second coin will show tails?a. 1/2
1. 4 answers
2. asked by Help I need somebody not just anybody
3. 2,815 views
Given that $x^n - \frac1{x^n}$ is expressible as a polynomial in $x - \frac1x$ with real coefficients only if $n$ is an odd
1. 1 answer
2. asked by Dave
3. 729 views
A marble is flicked straight up. It takes 2.3 seconds to reach its maximum height. How long does it take it to return to its
1. 3 answers
2. asked by Adam
3. 667 views
A weightlifter raises a barbell of mass 150 kg from the floor to over his head 2.5 meters in 3 seconds. What is his average
1. 2 answers
2. asked by Aaron
3. 2,747 views
Select the equation in which the graph of the line has a positive slope, and the y-intercept equals -8.Question 1 options: x -
1. 1 answer
2. asked by Pablo
3. 1,016 views
The equation (x + 6)^2 + (y – 8)^2 = 81 models the position and range of the source of a radio signal. Describe the position
1. 1 answer
2. asked by kenna
3. 886 views
A sample of solid ammonia chloride NH4Cl, is dissolved in water...the solution found is acidic...explain why the solution is
1. 1 answer
2. asked by cedrick
3. 794 views
Select the equation in which the graph of the line has a positive slope, and the y-intercept equals -8.Question 1 options: 5x +
1. 3 answers
2. asked by Jay
3. 582 views
Consider the system of equationsy= -x^2+9 y=3/x Find the solution of the system to four demimal places
1. 1 answer
2. asked by Aria
3. 423 views
After sneaking in the abode, had he met this influential figure, he would cut his carpus. Who was he?
1. 1 answer
2. asked by Gerald
3. 399 views
The teet of two vertical poles of height 3m and 7m are in line with a point P on the ground. The smaller pole being between the
1. 3 answers
2. asked by Emmanuel
3. 2,662 views
how to calculate the oxidation state for 'cr' in K2CRO4 ?
1. 1 answer
2. asked by Anonymous
3. 2,224 views
Express the ratio in its simplest form.8 furlongs:3 miles, 32 ounces:5pounds, 14 pounds:2 stones, 1760 yards :2 miles. Please
1. 2 answers
2. asked by ABC
3. 486 views
find the coordinates of the points where l cuts the axes.line equation l is 5+y-2x=0
1. 1 answer
2. asked by orla
3. 821 views
In how many ways can a five questions,true or false test be answered if each question must be answered true or false
1. 1 answer
2. asked by Bobby
3. 869 views
when the sun is 57 degree up from the horizon,a tree cast a shadow 14 yard long.how tall is the tree?
1. 1 answer
2. asked by Bobby
3. 827 views
Kg/m^2 is the unit of pressure how i prove it. Please help me.
1. 1 answer
2. asked by ABC
3. 435 views
Number of Oxygen atoms in 4.4g of CO2 isA)1.2×10^13 B)6×10^22 C)6×10^23 D)12×10^23 Please tell me correct option with the
1. 2 answers
2. asked by ABC
3. 1,220 views
If the following function was transformed tog(x-2)+3, find g(2)
1. 1 answer
2. asked by Aria
3. 430 views
please helpWhat about Washington’s post-World War II economy does the image represent? A.a change in focus to large
1. 1 answer
2. asked by jacob
3. 664 views
A certain type of bacteria is growing at an exponential rate that can be modeled by the equation y=ae^kt, where t represents the
1. 4 answers
2. asked by Aria
3. 2,138 views
Solumedrol 1.5 mg/kg is ordered for a child weighing 50 lb. Solumedrol is available as 75 mg / 1 mL is available. How many mL
1. 4 answers
2. asked by ki
3. 1,416 views
if the speed of shatabdi express is 150 miles per hour,then express its speed in SIunit
1. 2 answers
2. asked by nidhi
3. 3,092 views
Given:|4 -2| X = 2|-4 -4| |-1 1| | 2 2| What is X? I solved this and couldn't get an answer - that is, the result was
1. 3 answers
2. asked by Hannelore
3. 536 views
on one side of my street the homes all have odd numbers ending with the musa which is number 16 On the other side the number are
1. 12 answers
2. asked by Timothy
3. 1,069 views
The population of a small town is decreasing at a rate of 6% per year. If the town's population is 12,500 in 2017, what will the
1. 1 answer
2. asked by Jass
3. 952 views
The objective lens of a compound microscope has a numerical aperture of 0.4. The maximum useful magnification of the microscope
1. 0 answers
2. asked by Ann
3. 894 views
What is the formula of calculating linear expansion
1. 1 answer
2. asked by Gabriel
3. 409 views
On a biased coin the probability of it showing heads for a given coin toss is 0.52. In a sequence of tosses, what is the
1. 2 answers
2. asked by Hannelore
3. 581 views

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