Questions by Rafat Touqir Rafsun

Questions by Rafat Touqir Rafsun

The range of a quadratic function is [-2, ∞0) and the axis of symmetry is a = 2. Use the best match below. Vertex Open up Decreasing on Increasing on Relative maximum Domain Number of x-intercepts Choose.

asked Dec 17, 2024

1 answer

2 votes

204k views

Water is the working fluid in an ideal Rankine cycle. Saturated vapor enters the turbine at 12 MPa, and the condenser pressure is 8 kPa. The mass flow rate of steam entering the turbine is 50 kg/s. Determine

asked Nov 10, 2024

1 answer

1 vote

72.7k views

Which of the following phases of a CISD program is NOT an appropriate phase? A. Discuss the emotions the participants are feeling. B. Learn ways to overcome stress. C. Determine how to place blame for

asked Oct 2, 2024

1 answer

0 votes

231k views

What is an example of how the executive branch keeps the legislative branch in check

asked Jul 6, 2024

1 answer

1 vote

108k views

Dom and Serano work in the accounting department at Maxwell's Sporting Goods' corporate headquarters. Recently, the department switched to a different software system for keeping financial records. Their

asked May 13, 2024

1 answer

2 votes

234k views

What is the smallest possible length for the third side of the triangle given the two sides 10 and 5?

asked Apr 15, 2024

1 answer

4 votes

143k views

When graphing the equation y = -3x + 2, a student plotted the y-intercept at 2, then moved down 3 units and to the left 1 unit because the slope is negative, so both rise and run are negative. Find his

asked Jan 27, 2024

1 answer

5 votes

197k views

Which types of crops almost always are exported, and are rarely consumed by the nation that produces them? A. cash crops B. subsistence crops C. luxury crops D. high-volume crops

asked Jan 7, 2024

1 answer

2 votes

25.3k views

What is the best way to rewrite this sentence? A. The cashier, thoughtlessly presented the man, with a worn ripped dollar bill. B. The cashier thoughtlessly presented the man with a worn, ripped, dollar,

asked Oct 8, 2023

2 answers

5 votes

47.7k views

Ethanol, C,H,O, is added to gasoline to produce "gasohol,"a fuel for automobile engines. How many grams of O₂ arerequired for complete combustion of 421 g of ethanol?2CO₂(g) + 3H₂O(g)C₂H₂OH()+ 30₂(g)Ethanol

asked Aug 27, 2023

1 answer

0 votes

77.3k views

A 40-inch board is to be cut into three pieces so that the second piece is twice as long as the first piece, and the third piece is 5 times as long as the first piece. If x represents the length of the

asked Jun 10, 2023

2 answers

5 votes

235k views

A rectangular paperboard measuring 29 in long and 21 in wide has a semicircle cut out of it, as shown below. What is the perimeter of the paperboard thatremains after the semicircle is removed? (Use the

asked May 28, 2023

1 answer

0 votes

15.0k views

Suggest some ways to cope with the changes happening during puberty.

asked Mar 10, 2023

1 answer

24 votes

96.0k views

Help please!!! :) 2x + 6 = 4x - 2

asked Dec 18, 2022

1 answer

5 votes

151k views

The length of a rectangle is equal 3x - 2. The width of the rectangle is equal to x2 - 4x + 8. Which expression is equal to the perimeter of the rectangle? pls answer someone

asked Oct 23, 2022

1 answer

14 votes

203k views

Help with the last one pleaseeee

asked Oct 19, 2022

1 answer

10 votes

24.6k views

Applying Linear Functions Tire or false Help asap

asked Aug 8, 2022

1 answer

0 votes

97.8k views

Identify a rational number among the following numbers. 3.3535535553 √5 6.3

asked May 27, 2022

1 answer

1 vote

144k views

A coach of a baseball team orders hats for the players on his team. Each hat costs $9.95. The shipping charge for the entire order is $5.00. The total cost of the coach's order is less than $125.00. What

asked May 12, 2022

1 answer

3 votes

185k views

PLEASE HELP!!!! I would really appreciate it!!! :)

asked Feb 2, 2022

1 answer

1 vote

72.7k views

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