Questions by Arphile

Questions by Arphile

A rectangle has an area of 227.9m^2. One of the sides is 5.3m in length. Work out the perimeter of the rectangle.

asked Sep 6, 2023

2 answers

18 votes

167k views

A piece of unknown solid substance weighs 44.7 grams and requires 2110 J to increase its temperature from 23.2 C to 89.6 C. What is the specific heat of the substance?

asked Aug 8, 2023

2 answers

17 votes

164k views

Anna and Colin together have $60. Anna has $9 more than twice Colin's amount. How much money does each have?

asked Feb 9, 2023

1 answer

2 votes

110k views

If I want to invest my money and turn it into $900 over the course of two and a half years at the rate of 3.5%, how much money will I need to invest?

asked Jan 27, 2023

1 answer

5 votes

7.2k views

if we eat raw leafy vegetables, would we be able to digest them? what about raw meat? give a reason for your answer

asked Jan 26, 2023

1 answer

1 vote

234k views

Place the steps of protein production in the correct order A strand of RNA is made The DNA unzips the RNA leaves the nucleus a protein is produced the RNA removes to the Ribsome

asked Dec 19, 2022

2 answers

8 votes

98.9k views

The number of children in a family in Zambia has largely been determined by?

asked Sep 17, 2022

1 answer

4 votes

43.7k views

Which is the property of nonmetals to evaporate easily? brittle dense liquid volatile

asked Sep 3, 2022

2 answers

1 vote

158k views

What value of n makes this equation true? 0.7n + 0.8n = 2.1 A. n = 0.60 B. n = 1.40 C. n = 3.15 D. n = 3.60

asked Jul 16, 2022

2 answers

0 votes

127k views

3 4 5 I 9 Which is equivalent to 64 1/4?

asked Jul 6, 2022

1 answer

1 vote

216k views

Can anyone help me? This is confusing me a lot.

asked Jun 28, 2022

1 answer

2 votes

158k views

Why do you think the Founding Fathers were afraid of giving any one person too much power?

asked Jun 14, 2022

1 answer

15 votes

8.0k views

Item 18 Which word is described by this statement? Scientists use this to measure the magnitude of an earthquake. shield magma chamber Richter scale seismograph

asked Jun 10, 2022

2 answers

0 votes

45.4k views

At a pie cook-off, the judges ate 512 of Mary’s pie and 916 of Jerome’s pie. The pies were the same size. Choose Yes or No to tell if the statement about the two pies is true.

asked Feb 14, 2022

1 answer

9 votes

81.3k views

Question 1: Which is used to input information on a laptop? A: Mouse B: Power button C; Memory storage D: Speakers Question 2: Why is sequencing important? (python) A: It allows the programmer to test

asked Nov 22, 2021

2 answers

5 votes

169k views

How much work is done to push a car 20m using a 200 N force? W = J How much power did you developed in pushing the car in 30 s? P = W

asked Jun 16, 2021

1 answer

0 votes

38.7k views

Select the correct answer. The Send off Down the close, darkening lanes they sang their way To the siding-shed, And lined the train with faces grimly gay. Their breasts were stuck all white with wreath

asked Jun 1, 2021

2 answers

2 votes

161k views

Explain how RNA polymerase recognizes where transcription should begin. Describe the promoter, the terminator, and the transcription unit.

asked Apr 19, 2021

1 answer

0 votes

58.5k views

11. A gift store owner used 9 rolls of wrapping paper to wrap his customers' gifts last week. Each roll was 66 1/2 in. long. How many gifts did he wrap if a 9 1/2 in. Long piece of wrapping paper was used

asked Jan 24, 2021

2 answers

4 votes

170k views

8. ماهي قيمة الزاوية (9) في الشكل التالي: at the value of 8 in the following diagram 30 b) 45° c) 605 90° ////////

asked Jan 9, 2021

1 answer

5 votes

60.0k views

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