Questions by Ali Afshar

Questions by Ali Afshar

A relationship between living things that depend on the same resources at the same place and at the same time is called

asked May 28, 2021

2 answers

2 votes

216k views

A County Water Department tested the drinking water of randomly selected 10 homeowners for lead and copper contamination. The test results yielded sample mean and sample standard deviation for lead as

asked May 9, 2021

1 answer

2 votes

8.8k views

Using the diagram below, calculate the PE and KE of the ball at the top, middle, and bottom of a drop. SHOW YOUR WORK!!

asked Apr 13, 2021

1 answer

2 votes

81.9k views

Which two things affect how a lens refracts light

asked Mar 7, 2021

1 answer

0 votes

140k views

Describe briefly the democracy that existed in Athens during 400s B.C?

asked Sep 13, 2020

2 answers

0 votes

153k views

1 ь - 1 1 21 - b = 11

asked Sep 11, 2020

1 answer

5 votes

151k views

-10 - 6^2 + y^2 + 3 (-2x + 3) + 5x^2 - x^2

asked Apr 11, 2020

1 answer

4 votes

216k views

How many ways can you make 75 cents with quarters, dimes, and nickels?

asked Feb 22, 2020

1 answer

4 votes

101k views

A man bought a dozen boxes with 24 highlighter pens inside for $8 each box. He repacked five of those boxes into packages of 6 highlighters each and sold them for $3 per package. He sold the rest of the

asked Nov 12, 2019

2 answers

1 vote

164k views

How did Spanish conquest affect the social structure of Mexico?

asked Sep 21, 2019

1 answer

0 votes

227k views

Which of the following is the kind of sentence which makes a demand? A)interrogative B)demonstrative C)narrative Dexclamatory E)imperative

asked May 22, 2019

1 answer

1 vote

227k views

liang has a goal of walking at least 18 miles. she walks at a rate of 4 miles per hour. what inequality can liang use to find h, the number of hours she should walk to reach her goal

asked Feb 7, 2019

2 answers

3 votes

178k views

I need help on these two

asked Dec 27, 2018

1 answer

0 votes

230k views

An airplane traveling 245 m/s east experiences turbulence, so the pilot slows down to 230 m/s. It takes the pilot 7 seconds to slow down to this speed. What is the acceleration of the plane? Round your

asked Nov 26, 2018

2 answers

2 votes

46.0k views

What is the y intercept of y = 5(6.8) x

asked Jun 23, 2018

1 answer

4 votes

19.7k views

Chloe made a small pan of ziti and a small pan of lasagna. She cut the ziti into 8 equal parts and the lasagna into 9 equal parts. Her family ate 2_ 3 of the lasagna. If her family ate more lasagna than

asked Nov 9, 2017

1 answer

4 votes

210k views

Write a paragraph about taking an ocean voyage to another country with bonus, approach, motion, continent, accomplish

asked Aug 15, 2017

1 answer

1 vote

176k views

Which sentence uses a verb that agrees with its subject? A. After the summer and fall come the winter. B. Inside that daycare center work ten teachers. C. On the near side of the wide river was three boat

asked Jul 21, 2017

1 answer

0 votes

217k views

Solve for t. 3/4 t = 1/4

asked Apr 11, 2017

1 answer

0 votes

224k views

The integer -3 would BEST represent which of these events? I. You gain 3 pounds. II. You set your clock 3 hours ahead. III. You use 3 gallons of gas. Question 4 options: I only I & III III only II & III

asked Mar 19, 2017

2 answers

5 votes

53.8k views

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