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Questions (13)
What is a function?
a. A function assigns to each input value, exactly one output value. b. A function assigns to each input at
1 answer
46 views
what is the unit rate of $60 for 5
2 answers
178 views
21. How are levels of economic activities connected to a region’s level of development? Be sure to
provide examples of primary,
2 answers
1,405 views
Working three days per week, a clerk earns $255 per week. At the same rate of pay , which expression below represents what she
1 answer
777 views
Calcium chloride, CaCl2, is used in “hot packs”. When the solid is mixed with water, the products are favored. Based on this
2 answers
1,002 views
Ammonium nitrate, NH4NO3, is used in “cold packs”. Which statement best describes why the products are favored, when the
1 answer
1,161 views
Use bond energies to determine the energy transferred in the reaction between hydrogen and chlorine to make hydrogen chloride.
H2
1 answer
750 views
Consider five circles with radii of 1, 2, 4, 8, and 16 inches. Complete the chart. (Answers will be in terms of Pi). One has
3 answers
2,244 views
The amount of CaCO3 that is equivalent to all polyvalent metal ions in one liter of water.
what is molarity of 100 ppm Mn^2+?
0 answers
456 views
You are titrating 50ml of a 0.02M solution of Zn^+2 at pH 7 with 0.05M solution of EDTA. What is the [Zn+2] after 20mL of EDTA
1 answer
498 views
Prove the identity
(sinx+cosx)^2 = 1+sin2x Thank you
1 answer
428 views
A ball is thrown downward from a balcony that is 19.6m above the ground one kid throws downward at 14.7m/s, at the same time
0 answers
476 views
I am suppose to solve for the following prolbem using PEMDAS
_ / _ * _ + _ * _ * _ / _ + _ * _ = 100
0 answers
416 views
Answers (20)
@midnight is still correct September 2023
@ galaxy expert is still correct September 2023
@Cat is still correct September 2023
@E is correct September 2023
@God is Great is still correct 9.2023
@Bree is still right sept 2023
Any advice on this? Calculate P(|X−Y|≤1). Calculate P(min(X,Y)≤6).
Why part 2 is 12,000 and not 17,400 (12,000 + 5,400)?
a = 1/5 b = 0 c = 3 d = 1 e = 3 f = 8
4/10 chance. Or 2/5. 40% chance.
I think it's A
Who got the real math question answers?
Anonymous has it backwards, but has the right numbers. the order is 1,13,25,37,49
Part 2: Compare the areas and circumferences in the last problem. What happens to the circumference and area of a circle when you double the radius?
40/42?
Seriously man, don't try to cheat if you this is for the PROMYS application.
It is advised to not cheat on the PROMYS application problems. If you are stuck on one then try another one.
Let me add the rest it did not paste for some reason... Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. Hint: (a) Place tick marks on a scrap of paper equal to 5.0 on the minutes axis. (b) Fit that to the
Mine is similar to this one but is: Determine the distance to an earthquake at a station that receives P and S waves 5.0 minutes apart. I have been reading it for hours and still do not understand it.
4 * 9 - 36 = 0
