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Zak
Questions (12)
The acceleration of an object is given by the following equation
a = 8t+7 where a is the acceleration in ms^-2 and t is time
1 answer
269 views
A distance ‘s’ of an object in metres is given by the following equation:
s=7t^2 * e^-0.4t Use differential calculus to find
1 answer
258 views
A 2.9-kg bucket is lifted upward with a force of 46N against the force of gravity. Calculate it’s upward acceleration,
1 answer
997 views
A swimming pool is 25m long, 10m wide and 2m deep what is the volume
2 answers
2,017 views
A cashier has 25 bills consisting of twice as many ones as tens, two fewer fives than than ones, and the rest are twenties. If
1 answer
967 views
Potassium-40 undergoes three different modes of radioactive decay (Beta decay, Positron decay, and Electron Capture decay).
1 answer
1,123 views
19. A radioactive nucleus decays to yield a bismuth-211 nucleus and an alpha particle. What was the identity of the original
1 answer
1,113 views
Can anayone tell me something that is 65 mm long or wide?
1 answer
381 views
1. Does the limit limx-->0:6[[x]] exist?
2. Does the limit limx-->3[[x]] exist? [[x]] is less or equal to x.
1 answer
508 views
evaluate the limit as x approaches infinity for the
absolute value of (the square root of xsquared+x) -x i think the answer is
0 answers
491 views
Paul is 12. His father is 33. How many years ago was the father 4 times as old as the son?
1 answer
469 views
11. Chromium is produced by reacting its oxide with aluminum. If 76g of Cr2O3 and 27g of Al completely react to form 51g of
2 answers
1,462 views
Answers (16)
It's got to be A or D
It's got to be A or B
No thanks
K is correct 100% thank you so much!
16% is what is left, you need to subtract that from 100% to see what percentage of paper is used.
No
Its C, if you want all 4 answers to the practice test then it's C, C, D, B.
I feel late, but A, C, A, is 100% correct lol.
Steve is correct, Rob isn't
Yes, the neighing of a sheep is the correct answer: "BAA"
This is correct!
Nolana and Olivia are correct
Connections lol
Nice job Josie
125
It's right because 5x5x5=125 and 125x2=250
