Questions by Alexkovelsky

Questions by Alexkovelsky

39+40+41+42+...+133+134 find the sum

asked Jun 16, 2022

1 answer

2 votes

202k views

A father was three times as old as his son fifteen years ago and four times as old as his son nineteen years ago. When was the father twice as old as the son? Please show the working clearly!

asked Jan 14, 2022

1 answer

5 votes

101k views

Round pea shape is dominant, and is represented with a capital R. Wrinkled pea shape is recessive, and is represented with a lowercase r. If an offspring received the allele for wrinkled peas from one

asked Nov 12, 2021

2 answers

3 votes

78.5k views

If the sound level at a point is 115 dB, what is the intensity of sound at that point? (Unit=W/m^2)

asked Sep 15, 2021

1 answer

3 votes

106k views

Why is the having of chromosomes essential for sexual reproduction?

asked Mar 21, 2021

1 answer

4 votes

101k views

Hello dark's my old friend no one will help me with my homeworkkkkkkkkkk sadly which due todayyyy and i going failll yay and if your answering it please answer all the questions :D Directions Read the

asked Jan 28, 2021

1 answer

2 votes

22.9k views

Which of the following is MOST likely to have a four-year degree? A. A telecommunications line worker B. A day care provider C. A set designer D. A graphic designer

asked Jan 20, 2021

1 answer

3 votes

118k views

Which is f(-3) for the quadratic function graphed

asked Oct 24, 2020

2 answers

5 votes

155k views

Need help with Chemistry homework...

asked Jul 25, 2020

1 answer

4 votes

192k views

Biologists can grow specific plants to detoxify an area contaminated with heavy-metal pollution using the method of . To rid an area of mosquitoes, biologists introduced a species of fish into bodies of

asked Mar 16, 2020

2 answers

2 votes

92.2k views

Which achievement are most closely associated with the golden age of Islamic culture

asked Mar 15, 2020

1 answer

0 votes

28.4k views

What is another name for homogeneous mixtures other than solution

asked Mar 6, 2020

1 answer

2 votes

181k views

A 16 oz bottle of water costs $1.44. What is the cost per ounce?

asked Dec 5, 2019

2 answers

0 votes

210k views

Sarah performs an experiment to determine the effect of nitrogen on plants. She studies the effect of nitrogen on the growth of the root hair, height of the plants, and nodule formation. Which factor is

asked Jul 19, 2019

2 answers

4 votes

195k views

I need some help on a puzzle. plz explain but you dont need to in great detail

asked May 21, 2019

1 answer

1 vote

212k views

Evaluate the following expression 24/3+7•2-15/5+6•2

asked Mar 21, 2019

1 answer

1 vote

227k views

Bradley decides one day to run a marathon without any training. After ten minutes has elapsed and Bradley has run half a mile, he begins to get cramps in his thighs. He is also breathing very rapidly.

asked Oct 5, 2018

2 answers

4 votes

89.8k views

In an arithmetic sequence {an}, if a1 = 5 and d = 3, find a72. THIS IS NOW OR NEVER PLS HELP ME!!!! ФωФ

asked Jul 15, 2018

1 answer

3 votes

122k views

one reason that explains the relative length of the great depression in japan was that.... A. the government devalued its currency B. industries adopted economic practices used by the USSR C. they returned

asked May 12, 2018

1 answer

1 vote

105k views

Given the sequence of DNA nucleotide bases TTAGCCTTG, give the complementary strand of mRNA produced during transcription. A. AAAAAAAHH B. AAGGUAGUA C. AAUCGGAAC D. AAUTGCCTA

asked Mar 20, 2018

2 answers

4 votes

213k views

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