Questions by Shenglih

Questions by Shenglih

a rocket with an initial velocity of 20 m/s fires another engine that gives it an acceleration of 4 m/s2 over 10 seconds. How far did the rocket travel during this time?

asked Jan 26, 2022

1 answer

4 votes

180k views

A store gets a bucket of eggs for $16.20 and sells a dozen eggs for $3.50. If there are 450 eggs in the bucket, by what percent has the store increased the price per dozen eggs? Please help every other

asked Dec 26, 2021

2 answers

4 votes

182k views

Calculate the derivative of the function. Then find the value of the derivative as specified: f(x) = 5x + 9; f "(2) A) f "(x) 0,f , (2)-0 B) f , (x)-9; f , (2) = 9 C)f"(x) = 5; f "(2) = 5 D) f '(x) 5x;

asked Dec 23, 2021

1 answer

3 votes

192k views

If f(x) = (x - 3)/(x + 4), find f -1(x).

asked Aug 8, 2021

1 answer

1 vote

10.3k views

How did the opium trader and war affect China in the 1800s?

asked Jul 24, 2021

1 answer

1 vote

150k views

In the figure below, lines m and n are parallel

asked May 20, 2021

1 answer

4 votes

161k views

Which of the following are the x-intercepts on the graph of the function shown below? f(x)=3(x+3)(x-5) 3,-3,5,-5

asked May 2, 2021

1 answer

3 votes

60.1k views

What Constitutional power gives the federal government authority over the states?

asked May 2, 2021

1 answer

1 vote

180k views

Where is most of the energy produced in cellular respiration

asked Feb 6, 2021

1 answer

3 votes

105k views

I need help please.

asked Mar 18, 2020

1 answer

0 votes

76.7k views

What factors does the climate include? Question 2 options: amount of precipitation, average temperature temperature and warmth amount of rainfall, amount of habitat destruction the weather forecast during

asked Jan 26, 2020

1 answer

3 votes

172k views

This man led the us army into Mexico ?

asked Nov 6, 2019

1 answer

3 votes

138k views

What would have happened if the first attack on the World Trade Center (in 1993) had been successful? A. One tower would have collapsed into the other, killing thousands and destroying a purported symbol

asked Jul 25, 2019

1 answer

1 vote

224k views

Use the distributive property to expand the algebraic expression. 5(2 f-6g)

asked Apr 4, 2019

1 answer

1 vote

232k views

Help please. PLEASE ✌

asked Feb 9, 2019

1 answer

2 votes

199k views

What part of speech serves as the object of a preposition? A. verb B. noun C. conjunction D. subordinator

asked Nov 3, 2018

2 answers

4 votes

91.5k views

1. Create a circle. Show and explain the difference between the following: a. secant line and tangent line b. inscribed angle and central angle 2. Describe the steps necessary to construct an inscribed

asked May 14, 2018

1 answer

4 votes

30.3k views

Math Question! Please help!

asked Feb 17, 2018

1 answer

0 votes

72.5k views

You have $1,998.00 on a credit card with a 14.5% APR. You miss your minimum payment the first month and there is a late fee of $37.00. How much is your balance at the beginning of the second month? $2,

asked Aug 16, 2017

2 answers

3 votes

35.6k views

About how tall should you be at age 12, about in 7th grade. And how about weight?

asked Sep 18, 2015

2 answers

4 votes

122k views

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