Questions by ZDidier

Questions by ZDidier

Newton’s law of cooling states that dx/dt= −k(x − A) where x is the temperature, t is time, A is the ambient temperature, and k > 0 is a constant. Suppose that A A0 cos(ωt) for some constants A0 and ω.

asked Jul 9, 2021

1 answer

4 votes

75.3k views

A salmon jumps 2.0 m vertically and gains a certain amount of potential energy. A second salmon of half the mass jumps the same vertical height. Compared to the first salmon, the second salmon’s potential

asked May 13, 2021

1 answer

3 votes

56.4k views

A = (vt-v1)/t then goes from 0 to 10m/s in 4s

asked Feb 8, 2021

1 answer

4 votes

164k views

A few years ago. Sarah acquired a parcel of land valued at $16,500. Today, that same parcel of land has a value of $17.820. Find the percent increase in the property's value. Round your answer to the nearest

asked Dec 25, 2020

2 answers

4 votes

43.9k views

Which function is represented by the graph f(x)= -|x|+4 f(x)= -|x|-4 f(x)= -|x+4| f(x)= -|x-4|

asked Sep 12, 2020

2 answers

1 vote

70.5k views

Which expression is equivalent to sec2xcot2x? A. sin2x B. csc2x C. `(1)/(cos^2x)` D. `(1)/(tan^2x)`

asked Sep 4, 2020

2 answers

1 vote

141k views

Ll men were given the right to vote in the Fifteenth Amendment, and women in the _______ Amendment.

asked Feb 12, 2019

1 answer

4 votes

179k views

Select all that apply. How are subordinate clauses and prepositional phrases similar? 1) Neither can stand by itself 2) Both are independent 3) Both can be used as adjectives and adverbs 4) Neither depends

asked Sep 20, 2018

2 answers

5 votes

113k views

Which has more mass, a mole of water (h2o) or a mole of glucose (c6h12o6)?

asked Aug 19, 2018

1 answer

0 votes

130k views

Given sin x =.1234, find x in degrees. Round your answer to the nearest tenth.

asked Jan 3, 2018

1 answer

0 votes

160k views

The Kennedy administration opposed the overthrow of Ngo Dinh Diem. a. True b. False

asked Oct 17, 2017

1 answer

0 votes

162k views

I need a conclusion about Hurricanes.

asked Aug 7, 2017

2 answers

1 vote

191k views

In the list of following products, explain how each of them results from the Columbian exchange. a. Dutch chocolate b. Italian tomato sauce c. Florida oranges d. Colombian coffee e. Irish potatoes f. French

asked Apr 12, 2017

1 answer

4 votes

82.9k views

Algebra 7/8 x c for c=8

asked May 9, 2016

1 answer

2 votes

66.6k views

Page:

Search QAmmunity.org