Questions by Ali Hassan

Questions by Ali Hassan

Please help with this Khan Academy problem. Will give branily to those you answer both questions!!!

asked Aug 20, 2021

2 answers

2 votes

162k views

Hi.....................

asked Aug 15, 2021

2 answers

0 votes

21.6k views

Two forces are acting on an object at the same point. Determine the angle between the two forces. (-2,7) and (3,-1)

asked Jul 11, 2021

2 answers

3 votes

189k views

HELP PLZZZ i need it plz

asked Jun 12, 2021

1 answer

1 vote

190k views

A class sold tickets to their school play. Each of the 23 students in the class sold 4 tickets. The cost of each ticket was $7.How much money did the class earn by selling tickets to the play?

asked Jun 8, 2021

1 answer

1 vote

114k views

34. The molecules that form much of the cell membrane are

asked May 15, 2021

1 answer

0 votes

33.0k views

For a circle with a radius of 6 feet, what is the measurement of the central angle (in degrees) that intercepts an arc with a length of 9π 2 feet?

asked Apr 27, 2021

1 answer

1 vote

152k views

What is the closet synonym for the word segment? A.Faction B.Incursion C.Exemption D.Inception

asked Apr 13, 2021

1 answer

3 votes

220k views

May someone please answer this question fast? :3

asked Feb 15, 2021

2 answers

5 votes

23.7k views

Wet floors can sometimes be slippery. what is the reason for this? a. the water increases the friction between the floor and the feet b. the water decreases the friction between the floor and the feet

asked Jan 17, 2021

1 answer

5 votes

104k views

What are the 2 ways an amendment can be proposed?

asked Nov 15, 2020

1 answer

4 votes

81.7k views

A man is 6 feet 3 inches tall. The top of his shadow touches a fire hydrant that is 13 feet 6 inches away. What is the angle of elevation from the base of the fire hydrant to the top of the man's head?

asked Oct 25, 2020

1 answer

3 votes

177k views

Change the expression into a fraction: (3x/2y+3) + (x^2+3x/4xy−3−2y+6x)

asked Aug 17, 2020

1 answer

3 votes

31.7k views

A professor's office door is 0.99 m wide, 2.1 m high, 4.0 cm thick; has a mass of 26 kg , and pivots on frictionless hinges. A "door closer" is attached to door and the top of the door frame. When the

asked Mar 2, 2020

1 answer

0 votes

181k views

1. The length of a rectangle is 6 mm longer than its width. Its perimeter is 32 mm. Let w equal the width of the rectangle. a. Write an expression for the length in terms of the width. b. Use expressions

asked Dec 11, 2019

1 answer

2 votes

206k views

Alana's house sits on a rectangular lot with dimensions 62.4 feet by 108.6 feet. Use mental math to find the perimeter

asked Sep 24, 2019

2 answers

3 votes

197k views

Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y=x^2+x+9 a. D: all real numbers R: (y ≤ 8.75) b. D: (x ≥ 0) R: (y ≥ 0) c. D: all real numbers

asked Sep 10, 2019

2 answers

3 votes

84.6k views

A right rectangular prism and an oblique triangular prism are both 12 centimeters tall and have the same volume. What statement must be true about the two solids?

asked Aug 28, 2019

1 answer

1 vote

22.3k views

What is the oxidation number of chromium in k2cr2o7? 1. ï¿¼ +12 2. ï¿¼ +2 3. ï¿¼ +3 4. ï¿¼ +6?

asked Mar 15, 2019

1 answer

2 votes

31.3k views

Shade in the American prairie as it was in the 1800s on this map, or use the space below the map to describe the location of the American prairie as it was in the 1800s. Since I can't shade anything in

asked Dec 21, 2018

2 answers

3 votes

190k views

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