Bear

This page lists questions and answers that were posted by visitors named Bear.

Questions

The following questions were asked by visitors named Bear.

I am suppose to solve for the following prolbem using PEMDAS _ / _ * _ + _ * _ * _ / _ + _ * _ = 100

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 another student throws a ball upward from the balcony at the same speed. what is the difference of the time the balls are in the a...

Prove the identity (sinx+cosx)^2 = 1+sin2x Thank you

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 has been added? Kzny=3x10^16

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+? What is the ppm of I^-1 in 0.000100 M of BaI2 ? Thank you!

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 been completed for you. |Radius|Circumference|Area| |1|2pi in.|pi in.^2| |2| |4| |8| |16| Help I have no idea what I'm supposed to...

Use bond energies to determine the energy transferred in the reaction between hydrogen and chlorine to make hydrogen chloride. H2 (g) + Cl2 (g) → 2HCl (g)

Ammonium nitrate, NH4NO3, is used in “cold packs”. Which statement best describes why the products are favored, when the solid is mixed with water? NH4NO3(s) → NH4+ (aq) + NO3- (aq) A) Heat is transferred to the surroundings to lower the temperature and t...

Calcium chloride, CaCl2, is used in “hot packs”. When the solid is mixed with water, the products are favored. Based on this information, which of the following is true for the values of ΔH and ΔS for the dissolving process? CaCl2 (s) → Ca2+ (aq) + 2 Cl−...

what is the unit rate of $60 for 5

What is a function? a. A function assigns to each input value, exactly one output value. b. A function assigns to each input at least one output. c. A function assigns inputs and outputs. d. A functions assigns each input value to more than one output.

Answers

The following answers were posted by visitors named Bear.

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.

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 th...

It is advised to not cheat on the PROMYS application problems. If you are stuck on one then try another one.

Seriously man, don't try to cheat if you this is for the PROMYS application.

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?

Anonymous has it backwards, but has the right numbers. the order is 1,13,25,37,49

Who got the real math question answers?

4/10 chance. Or 2/5. 40% chance.

a = 1/5 b = 0 c = 3 d = 1 e = 3 f = 8

Why part 2 is 12,000 and not 17,400 (12,000 + 5,400)?

Any advice on this? Calculate P(|X−Y|≤1). Calculate P(min(X,Y)≤6).

@Bree is still right sept 2023

@God is Great is still correct 9.2023

@E is correct September 2023

@Cat is still correct September 2023

@ galaxy expert is still correct September 2023

@midnight is still correct September 2023