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noah
Questions and answers by visitors named
noah
Questions (87)
Water waves in a lake travel 4.5 m in 1.7 s. The period of oscillation is 1.2 s.
(a) What is the speed of the water waves? (b)
4 answers
1,625 views
What are some presentday examples of trade leading to cultural exchange?
1 answer
359 views
dividing decimasls by 10 100 and 1000 help don't remember how
1 answer
127 views
1/5 of 60
4 answers
418 views
What is an equation of the line that passes through (-3,6)and is parallel to the line with the given equation: y=-x-5
1 answer
315 views
what solid figure can you make if you combine two congruent cubes
3 answers
389 views
jennifer used a three-color spinner 100 times. her results were: red 30, green 29, and blue 41. do you think the spinner was
4 answers
398 views
a baseball pitcher throws a baseball with a speed of 4m/s.Estimate the average acceleration of the ball during the throwing
7 answers
987 views
A stunt driver wants to make his car jump over 8 cars parked side by side below a horizontal ramp.(a)With what minimum speed
3 answers
1,130 views
A stunt driver wants to make his car jump over 8 cars parked side by side below a horizontal ramp.(a)With what minimum speed
1 answer
776 views
Superman must stop a 120km/h train in 150m to keep it from hitting a stalled car on the tracks.If the train's mass is
5 answers
10,344 views
Superman must stop a 120km/h train in 150m to keep it from hitting a stalled car on the tracks.If the train's mass is
3 answers
1,008 views
A person stands on a bathroom scale in a motionless elevator begins to move,the scale briefly reads only 0.75 of th person
3 answers
976 views
A 1.25kg mass stretches a vertical spring 0.215m.If the spring is stretches an additional 0.130m and released,
(a)how long does
3 answers
573 views
A 1.25kg mass stretches a vertical spring 0.215m.If the spring is stretches an additional 0.130m and released,
(a)how long does
4 answers
4,344 views
what is the smallest number that can be subtracted from 467 so that it can be divided by 24
1 answer
390 views
Two identical thermometers made of pyrex glass contain,respectively identical volumes of mercury and methyl alcohol.If the
3 answers
1,816 views
Determine a formula for the change in surface area of a uniform solid sphere of radius r if its coefficient of linear expansion
3 answers
3,783 views
A solid cylindrical rod made from a center cylinder of lead and an outer concentric jacket of copper.Except for its ends,the rod
3 answers
1,083 views
Liquid helium is stored at its boiling point temperature of 4.2K in a shperical container(r=0.30m).The container is a perfect
4 answers
1,399 views
Liquid helium is stored at its boiling point temperature of 4.2K in a shperical container(r=0.30m).The container is a perfect
1 answer
950 views
What is the concentration of the SCN- ion in the stock solution of 2.00 x 10-3 M NaSCN in 0.10M HNO3?
2 answers
537 views
A man with a mass of 58 kg stands up in a 69-kg canoe of length 4.0 m floating on water. He walks from a point 0.75 m from the
2 answers
605 views
Input 1 2 4 5 10 12
Output 3 5 9 11 21 25 Write the rule
3 answers
901 views
What is the rule for this function?
input 1 output 3 input 2 output 5 Input 4 output 9 Input 5 output 11 Input 10 output 21 Input
10 answers
532 views
Input 1 2 4 5 10 12
Output 3 5 9 11 21 25 What is the rule for this function ? If adding add what tried 2 Need help please
3 answers
356 views
Input 1 2 4 5 10 12
Output 3 5 9 11 21 25 What is the rule for this function ? If adding add what tried 2 Need help please
3 answers
341 views
What is the rule for this function?
Input 1 output 3 Input 2 output 5 Input 4 output 9 Input 5 output 11 Input 10 output 21 Input
1 answer
409 views
What is the rule for this function?
Input 1 output 3 Input 2 output 5 Input 4 output 9 Input 5 output 11 Input 10 output 21 Input
4 answers
1,284 views
using substitution how to solve
x + 4y = 8 2x + 5y = 29
3 answers
1,973 views
If the diameter of a circle is half of a yard then its radius is how many inches?
3 answers
665 views
What fraction = .40625
4 answers
671 views
(5)(5+5)=
I got 25 is it right or is it 50?
1 answer
264 views
How many 4/5 are in 1 ?
7 answers
4,608 views
Rolling a number cube once what is the
Probability of rolling a number greater than 4 ?
2 answers
593 views
How many 4/5 are in 1 why wouldn't the answer be 5/4 ?
2 answers
754 views
How many 4/5 are in 1 ? Is the answer 5/4 ?
1 answer
271 views
Rolling a number cube once what is the probability of rolling a number greater than 4 ?
4 answers
3,733 views
How many 4/5s are in 1 ? Isn't the answer 5/4 ?
2 answers
1,027 views
What is the least common denominator for the fractions 5/27 and 5/36 ?
4 answers
1,086 views
10+3(1+p)=
1 answer
258 views
An ocean wave has a length of 12.0 m. A wave passes a fixed location every 2.0 s. What is the speed of the wave?
3 answers
1,619 views
A sonar signal of frequency 1.00 106 Hz has a wavelength of 1.40 mm in water.
(a) What is the speed of the signal in water? (b)
4 answers
1,405 views
If you’ve decided to lose weight then ________.
A. Even modest weight loss can lead to big health benefits B. Modest weight
5 answers
572 views
In order to lose weight you have to ________.
A. Burn more calories than you consume B. Eat less C. Burn less calories than you
4 answers
917 views
What can a parent do to help their child develop a positive body image?
A. Watch television with their child and discuss the
7 answers
575 views
What type of questions should a patient ask a doctor before getting cosmetic surgery?
A. How many years has the doctor performed
3 answers
1,038 views
Extreme efforts to lose weight among teenagers can lead to ________.
A. Obesity related illnesses B. Eating disorders C. More
3 answers
386 views
hat is physical stress?
A. A physical reaction of the body to various triggers B. A physical reaction of the mind to various
2 answers
602 views
You can find ways to manage stress by ________.
A. Keeping what’s causing your stress to yourself B. Dismissing any signs of
4 answers
622 views
t is recommended that a person ________ to manage and reduce stress.
A. Talk to family and friends B. Eat more frequently C. Beat
3 answers
449 views
Nearly ________ of the heat produced in the body is the result of muscle contraction.
A. 55 percent B. 65 percent C. 75 percent
4 answers
596 views
did germany take over sweden in WW2
1 answer
403 views
suppose that a, b, c ,and d are positive integers whose sum is 100 and a-c=5.What is the greatest possible value of ab-cd
1 answer
338 views
My problem is with a parallelogram that has three numbers which are 88 degrees,104,and 80. Then the fourth on is 8x minus 2 how
2 answers
507 views
the neuron that transmit the signal to your foot to kick a soccer ball are called
reflexes motor neurons sensory neurons
35 answers
3,608 views
the neuron that transmit the signal to your foot to kick a soccer ball are called
reflexes motor neurons sensory neurons
28 answers
2,292 views
hummingbirds beat their wings 1500 times in 30seconds calculate frequency and the period
2 answers
476 views
can someone tell me why 9/15 is equivalent to 3/10 I cant seem to figure it out,??
1 answer
296 views
x^4+3x-2/[(x^2+1)^3(x-4)^2]=Ax+B/(x^2+1)+Cx+D/(x^2+1)^2+Ex+F/(x^2+1)^3+G/(x-4)+H/(x-4)^2
find A,B,C,D,E,F,H thank am tired of
1 answer
333 views
I have no clue to this. Please help. Line segment CD has endpoints with coordinates (1,2) and (9,6). What is the location for
2 answers
509 views
Beth leaves her home on her bike, traveling down a long country road, at
the rate of 8 mph. Her brother, Brandon, left 15 minutes
4 answers
669 views
Which number can be added to a rational number to explain that the sum of two rational numbers is rational?
a: pi b: 3 7/8 c:
2 answers
875 views
Rearrange the formula KE = 1/2 mv^2 for m
5 answers
8,569 views
explain the significance of the song guantanamera
3 answers
506 views
Nico is saving money for his college education. He invest some money at 5%, and $1600 less than that amount at 3%. The
2 answers
663 views
What were the significant long-term effects of Lincoln's assassination on the political landscape of the United States?
2 answers
5,914 views
What are some pull factors that would likely attract immigrants to work in the agriculture sector in the United States?
2 answers
3,530 views
Simplify 4!
4 answers
856 views
The data in the table illustrates a linear function.
x, -3,0,3,6, y, -6,-2,2,6
3 answers
737 views
what will be the loca time in nigeria longitude 15 degree east,when it is 5.00pm in ethiopia,longitude 45 degree east.
7 answers
1,664 views
whats 2/3 divided by 1/4
3 answers
525 views
What is the value of 7(10 – 23) + 8 ÷ 2?
A. 11 B. 13 C. 18 D. 32
5 answers
587 views
why did the great compromise establish a two-house legislature
1 answer
403 views
Doug collects baseball cards and keeps them in an album.
He has filled 5/12 of the pages. He said he has filled more than 12 of
2 answers
494 views
What prominent parts do puddings or sausages play in the plot of “Get Up and Bar the Door”?
3 answers
253 views
One side of a rectangle is 5 inches and the other side is x inches. What values of x will make the perimeter at least 26
2 answers
539 views
the data set below shows the weight in pounds of 5 diffrent pumkins what is the mean of the following set of data
7,5,9,5,12 A
5 answers
515 views
A 12 pound shot put and a small metal BB are dropped from a tall tower, inside a vacuum chamber,
and into a deep pool. Compare
1 answer
239 views
A base jumper steps off a high cliff. They fall 500 meters before deploying a parachute and falling
another 400 meters. Tell me
2 answers
257 views
Joshua owns a trucking company. For every truck that goes out, Joshua must pay the driver $25 per hour of driving and also has
1 answer
401 views
Serenity is a high school basketball player. In a particular game, she made some two point shots and some three point shots.
1 answer
387 views
Camila is working two summer jobs, making $10 per hour lifeguarding and $6 per hour walking dogs. Last week Camila worked 5 more
3 answers
394 views
Mila is working two summer jobs, making $10 per hour washing cars and $11 per hour landscaping. Last week Mila worked a total of
1 answer
350 views
4 - t = 3(t-1)-5
1 answer
37 views
which option will cause a business to lose money from a failing product?
1 answer
66 views
x^3-x^2/x^4
1 answer
42 views