Tuesday
June 18, 2013

Posts by jade


Total # Posts: 178

statistics
Let x and y be the amounts of time (in minutes) that a particular commuter must wait for a train on two independently selected days. Define a new random variable w by w = x + y, the sum of the two waiting times. The set of possible values for w is the interval from 0 to 2a (be...

grammar please help!
thank you so much!

grammar please help!
1.D 2.A?

grammar please help!
I still need help on 1 and 2. Identify the object of the preposition in each of the following sentences. 1. Ashley and her father arrived home from work. a. and b. father c. from d. work 2. Ashley put her journalism books in the new bookcase. a. bookcase b. put c. new d. in ch...

6th grade grammar please help
thank you but I'm still confused on 1 and 3 could you explain why its not from and in.

6th grade grammar please help
I need a good grade in grammar so please check my answers! Identify the object of the preposition in each of the following sentences. 1. Ashley and her father arrived home from work. a. and b . father c. from d. work 2. Ashley’s bedroom was across the hall. a. bedroom b. ...

Calculus
Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C

Chemistry
How many grams of CuSO4 * 5H2O are needed to prepare 100mL of a 0.10 M solution ?

Chemistry
Identify the atom that increases in oxidation number in the following redox reaction. 2MnO2 + 2K2CO3 + O2 2KMnO4 + 2CO2 *A.) Mn B.) O C.) K D.) C Please show work Thank you.

Spanish: check answers
Ms. Sue the answers are right under 19, It says answers and I listed my them. Thank You MathMat.

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