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Aj
Questions and answers by
Aj
Questions (70)
Oregon is about 400 miles from west to east, and 300 miles from north to south. If a map of Oregon is 15 inches tall (from north
10 answers
3,778 views
Use the table to estimate how long it took Stella Pajunas to type 100 words
# of words: 36 72 108 144 180 216 # of sec: 10 20 30
1 answer
430 views
Does fission store or create energy.
answered the duplicate question.
1 answer
328 views
Does fission store or create energy.
I think it creates it... can you help me with my math please? If atoms fission, energy is
1 answer
442 views
A lottery game advertises a jackpot of $41 million. The chances of a ticket having the winning numbers are 1 in 7.1 million. If
1 answer
507 views
what is the opposite of square rooting?
take the square root of 9. you get 3. so what do you have to do to 3 to get 9? square it
1 answer
367 views
what is the sum of many parts?
5 answers
719 views
what is the answer to consisting of seprate interconnectedparts?
1 answer
308 views
the sum of many parts that starts with a c and eands with an o and has an L in the middle
4 answers
358 views
what two numbers equal 264 and 364?
4 answers
378 views
what is the geometric name for a figure
with four sides
1 answer
293 views
explain how gravitational pull of the sun and inertia keep the earth in orbit around the sun?
1 answer
374 views
Marielle, the coordinator, was eager to begin the speeches, awards presentation, and banquet, but the guest speaker, who was
1 answer
380 views
A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. How much did the hockey puck
4 answers
662 views
Two hunting forks are struck at the same time. One tuning fork has a frequency of 20 Hz while the second fork has a frequency of
1 answer
468 views
(A) A red light source and a green light source shine on a white screen. What color will the screen be? Explain your answer
(B)
2 answers
559 views
Name the property shown by the following statement: 9x+0=9x?
5 answers
1,689 views
What time of reactions is
Silver + gold(III)> silver nitrate + gold
1 answer
608 views
A trucker is looking on a map of two roads he could take to get to Nelson. One has a grade of 20% and the other has an elevation
3 answers
336 views
One road has a grade of 20% and the other has an elevation of 15 degrees. Which road would be steeper?
How do i figure this out?
1 answer
387 views
How do i figure out this question?
There are two roads, one has a grade of 20% the other has an elevation of 15 degrees. Which
4 answers
320 views
A gazelle is running in a straight line (the x-axis). The graph in the figure (Figure 1) shows this animal's velocity as a
7 answers
3,045 views
The time needed for a water wave to change from the equilibrium level to the crest is 0.4185 s.
What fraction of a wavelength is
4 answers
952 views
When a particular wire is vibrating with a frequency of 5.3 Hz, a transverse wave of wavelength 69.3 cm is produced.
Determine
1 answer
438 views
A harmonic wave is traveling along a rope. It is observed that the oscillator that gener- ates the wave completes 44.9 in 30.4
1 answer
397 views
A harmonic wave in a wire has amplitude A = 7.6 mm, wavelength λ = 0.679 m and frequency f = 543 Hz.
What is the propagation
1 answer
510 views
A baseball coach shouts loudly at an umpire standing 3.6 meters away.
If the sound power produced by the coach is 2.2×10−3 W,
3 answers
873 views
An experiment requires sound intensity 0.942 W/m2 at the distance of 2.7 m in any direction from a speaker.
What total sound
1 answer
358 views
A skyrocket explodes 77 m above the ground. Three observers are spaced 106 m apart, with observer A directly under the point of
1 answer
687 views
A certain lightbulb has a tungsten filament with a resistance of 28 Ω when cold and 144 Ω when hot.
If the equation R = R0 [1 +
1 answer
661 views
A wire with a circular cross section and a resistance R is lengthened to 3.77 times its original length by pulling it through a
1 answer
1,351 views
A typical color television draws about 2.8 A when connected to a 145 V source.
What is the effective resistance of the T.V. set?
2 answers
674 views
A 63 Ω resistor is connected to a 4.7 V battery
a) When the switch is closed, calculate the current I. Answer in units of A. A
2 answers
1,125 views
A current of 4 A flows in a copper wire 10 mm in diameter. The density of valence electrons in copper is roughly 9 × 1028
2 answers
613 views
a car performs 40,000 j of work in 5 sec. what is the power of the car. what is the horsepower?
1 answer
288 views
(Choose the correct answer) i hope/wish i was a bird
2 answers
872 views
Describe the apparent motion of the stars and planets that is caused by the revolution and rotation of the earth.
2 answers
1,055 views
What are some of the effects of the sun's radiation on the earth's atmosphere including the green house effect, conduction,
1 answer
400 views
Graph each rational function;identify the domain and ranges;and compare the graph with the graph y=1/x.
1.y=-10/x 2.y=1/(x+3)+3
1 answer
405 views
Graph each rational function;identify the domain and ranges;and compare the graph with the graph y=1/x.
1.y=-10/x 2.y=1/(x+3)+3
1 answer
459 views
Wordly wise 3000 book 7 lesson 7c vocab answers?
4 answers
1,629 views
2/3>3/ number that makes the statement true..
I am confused
4 answers
894 views
The sum of two digits number is 7. In changing position of digits we get the number 9 less than the original number. What is
1 answer
341 views
In a box of markers there are eight which have dried up and will not write. The box contains 15 red, 15 purple, 5 black and 10
1 answer
423 views
Prove that cot²A(secA-1) = Cos A
2 answers
500 views
Rene used a $4 off coupon to buy bows which cost $2 each. Write an inequality rene could use to determine the number of bows she
4 answers
2,255 views
What is the maximum area of a rectangle that has sides along the positive x-axis and y-axis and lies below the line 3x+2y=1
2 answers
819 views
A printer takes 5mins to print 90 copies of a repor. At this rate, how many copies of the same report can it print in 1/2 hours
1 answer
431 views
A soccer field has a perimeter of 26 yards.if the width is 8 yards,how long is the length?
3 answers
479 views
Translate into a variable expression. Then simplify the expression.
Twice the sum of four times a number n and thirty. Can you
4 answers
1,425 views
There are 150 mangoes in basket p and basket q. 1/4 of the mangoes in basket p were yellow and the rest were green. 3/5 of the
4 answers
488 views
There are 150 mangoes in basket p and basket q. 1/4 of the mangoes in basket p were yellow and the rest were green. 3/5 of the
1 answer
399 views
Calculate the pH of 175.0 mL of H2O following the addition of 0.57 mL of 1.39 M NaOH
1 answer
432 views
A square measure 9 feet on a side. If each side of the square is increased by 3 feet, how many square feet are added to the
6 answers
1,660 views
If 1 pound, 12 ounces of fish cost $2.24, what is the cost of the fish per pound?
4 answers
1,608 views
A 0.103 kg ball is moving 11.9 m/s when it runs into a spring of spring constant 66.9 N/M . How far does the spring compress in
3 answers
1,267 views
Compare the GDP of Kenya, Nigeria and South Africa? Suggest two reasons for the differences between the GDP of the countries
3 answers
572 views
Read the passage from “Why Leaves Turn Color in the Fall.”
Was that a goldfinch perching in the early September woods, or
7 answers
1,757 views
In 1885, European leaders at the Berlin Conference agreed to the rules for dividing African territory. How did this agreement
4 answers
1,788 views
What led to the Boxer Rebellion?
The Open Door policy led other nations to carve out spheres of influence in China, leading to
4 answers
1,136 views
What was a key battlefront between Great Britain and Turkey in World War I?
Battle of Verdun Gallipoli Campaign Brusilov
5 answers
2,574 views
Nine more than the product of 22
1 answer
362 views
Theoretically if you roll a number cube 36 times, how many times would you expect to roll the number one
2 answers
498 views
Determine the molecular mass of a solution if prepared by dissolving 6.00 g of an unknown nonelectrolyte in enough water to make
2 answers
573 views
PPPPLLLLZZZZ help Multiple Choice
Determine the sign of the sum of –18 + 11. A. positive B. negative C. zero
1 answer
225 views
How to get 0,26 as common fraction in its simplest form
4 answers
173 views
Two technicians are discussing the use of flaring tools. Technician A says that flaring tool is used to form the end of piece of
1 answer
123 views
Anastasia is grocery shopping with her father and wonders how much shopping is left to do we already have 60% of items on our
3 answers
127 views
Which of the following questions can be used to evaluate the purpose of an online source?
1 answer
62 views
Selena, Mike and Tony, each have an essay returned by the teacher with a request for edit Selena’s essay as a return because
1 answer
46 views