Recent activity by Ufoguy

Recent activity by Ufoguy

The process of diffusion does not require any energy why?

answered Nov 14, 2023

1 answer 1.7k views

. Global warming is believed to result from all of the following except A) burning of fossil fuels. B) increasing levels of carbon dioxide in the atmosphere. C) deforestation. D) movement of the earth

asked Oct 16, 2023

1 answer 39.6k views

How do a compass and a rubberized magnet interact

asked Oct 6, 2023

1 answer 172k views

Write the fifteenth term of the binomial expansion of (a³+d) 24.

asked Sep 10, 2023

2 answers 86.8k views

4. Cephalopods swim by means of jet propulsion. What is the structure that helps them move that way? 0 siphon O radula 0 sepia 0 nephridia

asked Aug 9, 2023

1 answer 117k views

Which evidence exists that endosymbiosis actually occurred? A. presence of RNA and DNAB. Plasma membrane found with cell wallC. The presence of a nucleolusD. Double membraned chloroplast

answered May 19, 2023

1 answer 153k views

The centers of two circles with radii 5 and 7 are 14 units apart. Find the length of the commonexternal tangent.

answered Apr 24, 2023

2 answers 206k views

- 2 1/4x + 3 7/12x - 4 2/3

asked Mar 28, 2023

1 answer 126k views

Look at the image below. 6 13 12 Find the area of the parallelogram. square units

answered Feb 26, 2023

2 answers 229k views

a basket ball player made 17 out of 20 free throws at practice. what percent of the free throws did the player miss

asked Jan 15, 2023

2 answers 156k views

Debra deposits $800 into an account that pays simple interest at a rate of 5% per year. How much interest will she be paid in the first 5 years?

asked Oct 7, 2022

1 answer 196k views

President Eisenhower called in the National Guard to escort black students into previously white schools in Little Rock, Arkansas. True O False

answered Sep 30, 2022

2 answers 229k views

In Problems 10 and 11, a sequence is defined recursively. Write down the first five terms. 10. a1=3; an=4-an-1 11. a1=1; a2=2; an=-1 *an-2

answered Sep 28, 2022

1 answer 201k views

Which of the data sets below has a median of 16? Select all that apply. A) 19, 4, 23, 16, 9 B) 19, 13, 15, 18, 10 C) 15, 24, 17, 12, 22, 11 D) 9, 17, 16, 12, 19, 21

asked Sep 25, 2022

1 answer 6.1k views

In the sequence: 67, 55, 46, 34, 25,…, what number should come next? a) 16 b) 13 c) 15 d) 19

answered Sep 20, 2022

2 answers 40.4k views

How many line of symmetry does a star have?

asked Sep 15, 2022

2 answers 175k views

True/False: Animal viruses can only infect animal cells.

answered Jul 21, 2022

2 answers 172k views

The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they change simultaneously at 7 a.m., at what time will they change simultaneously

answered Jul 7, 2022

1 answer 129k views

PLSSS HELP QUICK !!!!!what is the area of this figure?

asked Jun 10, 2022

1 answer 184k views

Why did China restrict foreign trade A. To protect themselves from European diseases. B. To protect themselves from European influences. C. Because Europe restricted trade from China first D. Foreign goods

answered Apr 8, 2022

2 answers 174k views

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