Questions by Ulises

Questions by Ulises

This Is The Light Intensity On A Viewing Screen Behind A Slit Of Width A. The Light's Wavelength Is λ. is λa, or is it not possible to tell?

asked Jul 18, 2023

1 answer

4 votes

204k views

How long would it take to travel 425 m at the rate of 50 m/s?.

asked Apr 7, 2023

1 answer

15 votes

193k views

What is the image point of (7,7) after the transfer r y= -x

asked Feb 26, 2023

1 answer

3 votes

106k views

If h(x)=10-x^2, then determine the value of h(f(2))

asked Jan 15, 2023

2 answers

1 vote

126k views

Mrs. Trout estimated her math class next year would include 28 students. The actual size of the class turned out to be 32 students. She calculated the percent error in the following way. 28 - 32 = -4 4

asked Dec 5, 2022

2 answers

4 votes

166k views

A grocer bought sugar worth of 4500. He sold one-third of it at a pain of 10%. At what gain per cent must the remaining sugar be sold to have a gain of 12% on the whole?

asked Nov 21, 2022

1 answer

13 votes

88.7k views

How many different rearrangements are there of the letters in the word BUBBLE?

asked Nov 9, 2022

2 answers

1 vote

138k views

Lamarck's ideas on evolution were adopted by some Russian scientists, includingLysenko. Russian textbooks printed Lysenko's assertionthat workmen who develop strong muscles from working in the mines would

asked Sep 28, 2022

1 answer

3 votes

157k views

Europeans and Africans obtained from the New World. A. new products, new cultures, and new ideas B. new slaves and new immigrants C. new exchanges ?? Need help ASAP

asked Jun 14, 2022

2 answers

15 votes

57.7k views

What compounded soviet fears of the USA?

asked Jun 13, 2022

1 answer

11 votes

182k views

Plants growing high up on mountains tend to be much smaller than those growing at sea level. This is because the rate of photosynthesis for plants on the mountain is slower. Which factor is at a lower

asked May 13, 2022

1 answer

1 vote

17.8k views

Plz help and show work plz

asked Apr 9, 2022

1 answer

3 votes

53.4k views

What can we learn from the civil rights protests in the 1960's that can help us now (at least three sentences)

asked Feb 13, 2022

1 answer

19 votes

132k views

Read the text and please help me woth the answers(the exercise below on the pic)

asked Feb 12, 2022

1 answer

1 vote

153k views

Explain Hitler’s big 2 mistakes in WW2

asked Dec 7, 2021

1 answer

3 votes

15.9k views

If a right triangle had a leg of 4 and 3, what is the hypotenuse?

asked Apr 10, 2021

2 answers

1 vote

29.5k views

Bart wants to know whether skateboarders have faster reactions than non-skateboarders. He recruits 25 skateboarding teenagers, and 25 non-skateboarding teenagers, and measures the reaction time of each

asked Feb 21, 2021

1 answer

0 votes

135k views

Why would it be a problem if someone used old scientific research as a source? New discoveries might have replaced old research. The author might not have used reliable sources. Reliable research seldom

asked Jan 3, 2021

1 answer

3 votes

119k views

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