Questions by Xiaohui Zhang

Questions by Xiaohui Zhang

Given the function f(x) = 2x2 - 5x + 1. Calculate the following values: f(-2) = f(-1) = f(0) = f(1) = f(2) Question Hon

asked Nov 11, 2023

1 answer

3 votes

80.8k views

The line passes through (8,-7) and is parallel to the line whose equation is y=2x+2.

asked Oct 27, 2023

2 answers

5 votes

178k views

A car is traveling at 25 mph during rush hour. How far does the car travel in 3 minutes and 45 seconds? Round your answer to the nearest foot

asked Jun 5, 2023

1 answer

5 votes

21.5k views

The map shows the location of four places in a city. Eric's house is in the same quadrant as the library. Which of the following could be the coordinates of Eric's house? (2,4) (-2,4) (2,-4) (-2,-4)

asked Nov 25, 2022

2 answers

3 votes

134k views

3) The volume of a cube is 1,000 cu. in. What is the height of the cube? (Remember what is true about a cube!)

asked Jul 9, 2022

1 answer

5 votes

69.8k views

Helpppppppppppppppppppp

asked Jun 24, 2022

1 answer

22 votes

136k views

In a spacecraft, the carbon dioxide exhaled by astronauts can be removed by its reaction with lithium hydroxide according to the following equation: How many moles of lithium hydroxide are required to

asked Mar 5, 2022

1 answer

4 votes

101k views

Whats the answer for 8+24 ÷(2×6)-4 ?

asked Jul 28, 2021

2 answers

1 vote

97.0k views

Pete bought 3 pounds of white seedless grapes for 4.98 dollars what was the cost per pound

asked Jul 22, 2021

2 answers

4 votes

148k views

Factorise the following fully: 6a⁴b⁶-8a³b⁵+12a²b³

asked May 22, 2021

1 answer

5 votes

209k views

The width of a rectangle is 9 inches more than 5 times the length. If x represents the length, write an algebraic expression in terms of x that represents the perimeter of the rectangle. Simplify the expression.

asked May 1, 2021

1 answer

3 votes

85.6k views

Trigonometry Special Right Triangles Find the exact value of cot 30* - tan 0* + cos 60*.

asked Apr 27, 2021

1 answer

1 vote

211k views

Mayan city-states were urbanized. What might you find in an urban area?

asked Mar 24, 2021

1 answer

2 votes

32.2k views

Is mystery organism living or non living ?

asked Jan 23, 2021

2 answers

5 votes

38.6k views

You have $22,000 to invest in a stock portfolio. Your choices are Stock X with an expected return of 11 percent and Stock Y with an expected return of 13 percent. If your goal is to create a portfolio

asked Jan 9, 2021

1 answer

1 vote

168k views

The early cities of Mohenjo-daro and Harappa were loacted______.

asked Dec 23, 2020

2 answers

0 votes

233k views

What skills and experience does the second generation need to acquire?" and "What is the second generation's expectation for the future of the business, and is it congruent with the company's vision?"

asked Oct 2, 2020

1 answer

0 votes

180k views

Please help me with these answers

asked Jan 5, 2020

1 answer

5 votes

7.9k views

Search QAmmunity.org