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zack
Questions and answers by visitors named
zack
Questions (81)
2) Sven sells hamburgers at a ballpark. He earns $7.50/hour, plus $0.40 for each hamburger he sells.
b) How many hamburgers must
7 answers
2,900 views
Assume that lines that appear to be tangent are tangent. O is the center of the circle. Find the value of x. Figures are not
6 answers
4,057 views
members of one species in a area are called
http://en.wikipedia.org/wiki/Deme_(biology)
1 answer
418 views
ok i really need help. like really bad. cant figure it out. ok here it is.
a color blind man marries a woman with normal vision.
1 answer
675 views
in what direction do you travel to britan fom the us?
3 answers
366 views
where do stocks go after being sold
2 answers
877 views
What does in science the 'cross' mean in the warning sounds?
3 answers
331 views
Please help.How can the IMA of a screwdriver be increased?
3 answers
454 views
What is the change in thermal energy of water in a pond with a mass of 1,000kg and a specific heat of 4,184j(kgdegreesc) if the
1 answer
750 views
Rank the objects based on the strength of the gravitational force that would be felt by a spacecraft traveling at a distance of
4 answers
3,690 views
the sum of eighty-nine and a number
3 answers
576 views
All the following species are best described by writing at least two Lewis structures EXCEPT
a. O3. b. SO2. c. NO2- d. SO3-2 e.
1 answer
393 views
the area of a trapezoid is 45 square centimeters. the bases of the trapezoid are 10 centimeters and 8 centimeters what is the
4 answers
2,217 views
what is -2=6/7p
1 answer
298 views
what is the significance of immediate news media delivery on culture?
1 answer
437 views
simplify: 3 to fourth power minus square root of sixty-four divide (10-12 squared)
4 answers
367 views
write a four sentence paragraph about how you do a algorithm problem
1 answer
414 views
A demonstration gyroscope consists of a uniform disk with a 37-cm radius, mounted at the midpoint of a light 61-cm axle. The
2 answers
524 views
In a storm, a plane flew against the wind and took 9 hours to cover 3,600 miles. The return trip, traveling with the wind, took
2 answers
611 views
what people in world history gained wisdom??
1 answer
418 views
what is the period of the graph f(x)=3secantx
1 answer
286 views
what is the range of
f(x)= 3sin(bx+d)
1 answer
336 views
Suppose that the point P is the point on the unit circle that is associated by the wrapping function with the number 31. In
2 answers
1,012 views
Suppose that the point P(13,-30) is on the terminal side of the angle theta in standard position. What is sin(theta)? Give your
2 answers
589 views
A FROG JUMPS A DISTANCE OF 25CM ON EACH JUMP.IF THE FROG JUMPS 6 TIMES ,HOW FAR DOES IT TRAVEL? EXPLAIN
3 answers
807 views
Hockey Puck A 110 g hockey puck sent sliding over ice is stopped in 13 m by the frictional force on it from the ice.
(a) If its
4 answers
1,097 views
a group of 9 people spent $78 to go to the movies.adult tickets cost$10 each and student tickets cost $8 each.How many adult
5 answers
2,100 views
Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if
1 answer
365 views
Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if
1 answer
415 views
Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if
4 answers
1,230 views
Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if
2 answers
497 views
3(2K-5)-K=4-(3K plus 7)
1 answer
342 views
Jenifers flower bed is in the shape of a right angle triangle. The shortest side is one/forth of the second shortest side. if
1 answer
432 views
2 1
- = (xt3)= - (x-5) 5 2
1 answer
249 views
2 1
- = (xt3)= - (x-5) 5 2
1 answer
256 views
2 1
- = (xt3)= (x-5) 5 2
1 answer
257 views
2
- = (xt3) 5 its one qustionput it together 1 = - (x-5) 2
1 answer
269 views
x-8 x plus 4
___ = ________ 3 2
1 answer
277 views
x-8 ..x plus 4
___ = ________ 3 .......2
1 answer
233 views
2..........1
- = (xt3)= - (x-5) 5..........2 DONT WORRY ABOUT THE DOTS..
1 answer
338 views
1
- (X-1)=4 3
4 answers
262 views
b-4....-5
___ =____ 3.... 1 DONT WORRY ABOUT THE ......
1 answer
330 views
3=3
..-(P-1) 4
3 answers
236 views
over a 5 year period of time, 80% of winter days in Philadelphia had an average temperature above freezing. 20% of those days
3 answers
1,007 views
i have a science test on monday,but i misplace my paper that i have to study on can you please give me some ideas what to study
1 answer
473 views
How do you write the following digit:five thousandths.Does this right,0.005
1 answer
294 views
how do you write the number words for 0.03. Is it three hundredths.(2)and the number words for 0.76,is it seven tenths,six
2 answers
1,082 views
Anthony earns an allowance for doing work at home .the first day he earns $1. ,$2. for the next two days,$3.for the next three
2 answers
845 views
y=mx t b
ax t by=c ax t by t c= 0 Need every question for all 3 above how do u do these im so confused i need help! thanks 8)
1 answer
341 views
how many ways can you use a dime, quarter, and nickel to make .60 cents?
7 answers
312 views
The driver of a car on a horizontal road makes an emergency stop by applying the brakes so that all four wheels lock and skid
3 answers
1,183 views
a horizontal scaffold, of length 2.00 m and uniform mass 50.0 kg, is suspended from a building by two cables. The scaffold has
1 answer
920 views
what is 4t=24?
4 answers
212 views
Create an accurate summary of “The Cold Equations” that details the important events of the story. Provide your answer in
6 answers
4,569 views
please check these answers there really quick.
11.the zoo has recently acquired pandas,giraffes and lions. were does a comma
2 answers
630 views
lenzy has a 77 a c. as a grade. if she fails a test worth 26% 0/22 what will her grade be
4 answers
379 views
I need help with finding some poetry devices in the poem: Wordsmith by Susan young. I already have some, but would love a second
2 answers
900 views
formic acid is a weak acid with a ka value of 1.8x10^-4 at 25 celsius a solution with a concentration of .424M formic acid is
4 answers
1,286 views
A 1-m-tall barrel is closed on top except for a thin pipe extending 5.2m up from the top. When the barrel is filled with water
2 answers
892 views
The height of a baseball (h) in meters (t) seconds after it has been tossed out a window is given by the equation h= -5t^2 + 20t
4 answers
1,465 views
The 1st,5th,13th term of an arithmetic sequence are the first 3 terms of geometric sequence with a common ratio of 2. If the
4 answers
2,718 views
If 765000 J of energy are added to 7.90 L of
water at 291 K, what will the final temperature of the water be? Answer in units of
3 answers
731 views
If you place one staple on an electrionc, the balance still reads 0.0 grams.However ,if you place 210 staples on the blance ,it
4 answers
836 views
A 19.62 kg block is sliding down a 34.52 degree incline at a constant velocity. What is the mu k of kinetic friction between the
1 answer
373 views
A 550.27 N force is moving a 396.46 kg block at a constant velocity across a wooden plank. What is the kinetic friction force?
1 answer
319 views
1. How important is cooperation to the success or failure of the canning cooperative?
7 answers
538 views
Ba(OH)2(aq) + HCl(aq) BaCl2(aq) + H2O (g)
Consider the unbalanced equation above. What is the concentration of the original
2 answers
1,123 views
A bag is filled with green and blue marbles. There are 101 marbles in the bag. If there are 25 more green marbles than blue
4 answers
1,198 views
A pole-vaulter just clears the bar at 4.24 m and falls back to the ground. The change in the vaulter's potential energy during
4 answers
2,177 views
To warm up for a match, a tennis player hits the 56.0 g ball vertically with her racket.
If the ball is stationary just before it
4 answers
2,209 views
A 270 caliber hunting rifle fires an 8.5 g bullet, which exits the gun barrel at a speed of 980 m/s.
What impulse does the
4 answers
1,241 views
A 0.300 kg air-track glider moving at 2.20 m/s bumps into a 0.800 kg glider at rest.
a.) Find the total kinetic energy after
2 answers
567 views
if a man jobs 3 1/2 miles in 3/4 of an hour, how far can he jog in one hour?
3 answers
386 views
Kayla needs to have $560.00 to buy a new laptop. She already has $200.00 in the bank. Each month she will add $45.00 to her bank
14 answers
5,770 views
im so confuzzled.....
Salim and Medha are comparing results from a 2-day lab experiment. On Monday, Salim’s results showed that
10 answers
2,656 views
A 10-year bond with an annual coupon rate of 8%. The bond has face value of $1,000 and makes semiannual interest payments. If
1 answer
450 views
sorry my friend went to far but yeah we well never say bad language on this app again and we wont be rude and behave better and
2 answers
813 views
A subset of a given set may contain no elements, all the elements of the given set, or some of the elements of the given set.
1 answer
398 views
A sample of argon has a volume of 63 dm3 and the pressure is 121 atm. If the initial temperature is 61.° C, the final volume is
3 answers
309 views
14
Elena has 66 yards of ribbon. 1/4 yard of ribbon to make a bow. How many bows can she make with the ribbon that she has?
5 answers
803 views
Why was France willing to sell the Louisiana Purchase to the United States? CHOOSE TWO.
The U.S. agreed to stop trade with
1 answer
72 views