Questions by Agad

Questions by Agad

Calculate the number of milliliters of 0.656 M KOH required to precipitate all of the Co2 ions in 187 mL of 0.745 M Co(NO3)2 solution as Co(OH)2. The equation for the reaction is:

asked Jul 10, 2021

1 answer

4 votes

129k views

Which guidelines should your workout follow

asked May 19, 2021

1 answer

3 votes

233k views

If point C is between points A and B, then AC + __ = AB. ОА. АВ ОВ. СА Ос. АВС O D. BO

asked Mar 21, 2021

2 answers

2 votes

201k views

What do you think are the obstacles of peace culture? How can they be overcome?

asked Feb 25, 2021

1 answer

4 votes

12.0k views

Why is a missed period a sign of pregnancy (using hormones)?

asked Feb 13, 2021

1 answer

2 votes

192k views

You have a recipe that requires 1/3 cup of sugar but you only want to make a fourth of the recipe how much sugar do you need to make this fraction of the recipe? A) 1/12 cup b) 7/12 cup c) 3/4 cup d) 4/3

asked Feb 1, 2021

2 answers

0 votes

207k views

Explain the Error Find the error in the solution, and then solve it correctly. 7x + 21 + 6x = 4 7x + 21 = -2 7x = -23 -23 7 (select) was subtracted from the left side, but (select) was subtracted from

asked Jan 9, 2021

1 answer

3 votes

108k views

Amit wants to estimate 1 1/9+ 3 6/7. To estimate, he simplifies the expression 1 + 4. Is Amit’s estimate a close estimate, an underestimate, or an overestimate? A. underestimate B. overestimate C. close

asked Dec 23, 2020

1 answer

2 votes

148k views

The sum of an unknown number and fifteen is decreased by eight. The result is two.

asked Nov 18, 2020

2 answers

0 votes

130k views

Protectionist measures designed to limit free trade and protect domestic jobs Question 7 options: never cause the loss of efficient production that all countries receive. work only if other countries do

asked Sep 26, 2020

2 answers

0 votes

221k views

Using the definition of Covariance, Cov(X,Y) = E[(x – My)(Y – My)], prove the followings. a. Cov(X,Y) = E(XY) - Mx Hy b. Cov(X,Y) = Cov(Y, X) C. Cov(X,X) = Var(X) d. Cov(X + Z,Y) = Cov(X,Y) + Cov(Z,Y)

asked Aug 22, 2020

2 answers

4 votes

228k views

in a collision, a vehicle that rebounds off the object it strikes experiences less force than if it crumples, assuming the time is the in both situations

asked Aug 8, 2020

2 answers

5 votes

205k views

How do you prove triangles congruent do you know a good website to help on this. Geometry

asked Mar 25, 2020

1 answer

0 votes

84.7k views

High income countries are classified as having a gdp per capita that is greater than ________

asked Feb 4, 2020

1 answer

5 votes

223k views

Please help me with this math problem. Only answer if you can explane your answer. \ Question is on the picture Thanks for helping.

asked Aug 9, 2019

1 answer

2 votes

10.4k views

A buffer is prepared by adding 20.0 g of sodium acetate 1ch3coona2 to 500 ml of a 0.150 m acetic acid 1ch3cooh2 solution. (a) determine the ph of the buffer. (b) write the complete ionic equation for the

asked May 20, 2019

2 answers

4 votes

114k views

Multiply (2x-3w-5)(7x+2)

asked Mar 24, 2019

1 answer

5 votes

132k views

How can atoms of the same element be different?

asked Jun 4, 2018

2 answers

1 vote

92.0k views

Explain the difference between kingdom and a species

asked Nov 2, 2017

1 answer

0 votes

160k views

Which is true regarding ex post facto laws? A. Only the states may pass ex post facto laws. B. Only Congress may pass ex post facto laws. C. Ex post facto laws happen often in the United States. D. Ex

asked Jul 22, 2017

2 answers

1 vote

144k views

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