Questions by Abdulla Khan

Questions by Abdulla Khan

What is the energy of a photon of blue light with a frequency of 6.53 × 10¹4 Hz?

asked Oct 14, 2023

1 answer

16 votes

216k views

Kira's purple scarf is 3 1/2 feet long. Her red scarf is 1 1/3 times as long as her purple scarf. How many feet long is Kira's red scarf?

asked Sep 6, 2023

1 answer

13 votes

100k views

Does mitosis occur in unicellular or multicellular organisms

asked Aug 24, 2023

1 answer

12 votes

121k views

Is 0.4141... a rational number or an irrational number?

asked Jul 6, 2023

2 answers

2 votes

75.8k views

Er 5 ~ Challenge: Iris is considering adding a vegetable garden in her yard. She has a square space with an area of 25x2 + 40x + 16. Find an expression to represent the side lengths of the possible vegetable

asked Jun 12, 2023

1 answer

20 votes

177k views

Vivo sin vivir en mi

asked Mar 28, 2023

1 answer

0 votes

6.6k views

Divide and reduce to lowest to terms

asked Mar 3, 2023

1 answer

5 votes

108k views

Give three example of equations that involve multiplication and subtraction and have a solution of -4.

asked Feb 15, 2023

1 answer

0 votes

144k views

A table of values of a linear function is shown below. Find the slope and y-intercept of the function's graph, and find the equation for the function.

asked Nov 8, 2022

1 answer

1 vote

211k views

What was one characteristic of South Africa's policy of apartheid?

asked Sep 9, 2022

1 answer

4 votes

162k views

The inequality 5m − 7 > 16 holds true for all numbers than in the set {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.

asked Jul 27, 2022

1 answer

22 votes

46.5k views

Bailey and his best friend split a slice of pumpkin pie and a slice of apple pie. How much do they each pay for the slices?

asked Apr 14, 2022

2 answers

2 votes

161k views

Costom duty of 30 % is charged when electrical item are imported. If 9000 rupees has to be paid as customs duty when an item of this type is imported .What is the value of the item which is being imported

asked Mar 18, 2022

1 answer

5 votes

49.1k views

Identify the polynomial. a 2 - b + c - d 3

asked Jan 11, 2022

1 answer

3 votes

223k views

Read the excerpt from "The Lottery." Bobby Martin had already stuffed his pockets full of stones, and the other boys soon followed his example, selecting the smoothest and roundest stones; Bobby and Harry

asked Nov 17, 2021

2 answers

0 votes

211k views

Where are physical boundaries in europe

asked Oct 18, 2021

1 answer

2 votes

138k views

Given: △ABC, m∠A=60° m∠C=45°, AB = 9 Find: Perimeter of △ABC Area of △ABC

asked Oct 8, 2021

1 answer

2 votes

29.4k views

Find the probability that the results is not (6,heads)

asked Aug 2, 2021

1 answer

3 votes

94.3k views

A teacher is cutting pieces of tape for the marshmallow challenge.The roll of tape is 16.8 meters long and each piece measures 1.125 meters in length.If the teacher cuts off 8 pieces,how much tape is left

asked Jun 14, 2021

1 answer

4 votes

81.3k views

Your local radio station is having their yearly MP3 and concert ticket giveaway. For one minute, every 5th caller will win an MP2 player and every 7th caller will win concert ticket. You were just the

asked Mar 9, 2021

1 answer

1 vote

95.9k views

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