Questions by Moamen

Questions by Moamen

Design an expression that can be used to find the surface area of tower n cubes tall

asked Oct 8, 2021

1 answer

4 votes

163k views

What is the answer to 7x-35=30+6x

asked Sep 19, 2021

2 answers

5 votes

207k views

Unknown element has two isotopes. Isotope A has a mass of 34 amu and abundance of 52%, isotope B has a mass of 33 amu and abundance of 48%. Find average atomic mass of this element and express your

asked Jul 23, 2021

1 answer

1 vote

98.5k views

Can someone please help me find find the area of the shaded region for 2 figures please? In the second figure it’s impossible to find the area of the shaded region because you just can’t do it! So for

asked May 12, 2021

2 answers

0 votes

230k views

Evaluate the expression 2(8 − 4)2 − 10 ÷ 2

asked Feb 24, 2021

2 answers

0 votes

135k views

Political science teacher Mr. Jones asks his students to study how social media can influence public opinion by "following" famous activists, academics, and politicians on Twitter. While reading and exchanging

asked Feb 4, 2021

1 answer

2 votes

27.8k views

A seven digit telephone number is of the form ABC-DEFG. In one particular state, the digit ‘A’ can be any digit except 8 and 9. The digits B and C can be any digit from 1 - 8. The digits D, E, F, and G

asked Sep 13, 2020

1 answer

4 votes

81.4k views

Linda Murray's investment earned $77.00 in simple interest in 6 months at an annua nterest rate of 7%. How much money did she invest?

asked Aug 25, 2020

1 answer

5 votes

202k views

How can you eliminate this equation 12x+6y=120 4x+y=30

asked Jul 20, 2020

1 answer

1 vote

155k views

Gasoline is a mixture of compounds. A gasoline sample was found to be 2.851% (by mass) octane (C₈H₁₈). 482.6 g of gasoline is combusted to produce gaseous carbon dioxide and gaseous water. Write out the

asked May 8, 2020

1 answer

3 votes

149k views

The graph of the function f(x)=3/x+5

asked Jan 25, 2020

1 answer

1 vote

1.4k views

I need help on this i well give 98 points

asked Jun 6, 2019

2 answers

1 vote

75.7k views

In A Friend in Need How does the resolution of the story affect its meaning? It shows that although people offer their assistance in difficult times, most refuse to follow through when asked to act. It

asked Mar 2, 2019

2 answers

5 votes

139k views

What polynomial has a graph that passes through the given points? (-2, 2) (-1, -1) (1, 5) (3, 67) A. y = x4 + 4x3 + 2x2 - 2x B. y = -x3 + 4x2 + 2x - 2 C. y = x3 + 4x2 + 2x - 2 D. y = x3 - 4x2 - 2x - 2

asked Jan 9, 2019

2 answers

2 votes

95.9k views

Which data could most likely be accurately replicated by other scientists? determining the health of a mouse based on its appearance determining the distance between trees in steps calculating the length

asked Dec 23, 2018

2 answers

3 votes

178k views

Fernando’s parents are very worried about him. in the last month, he has withdrawn from contact with friends and lost interest in any outside activities. there has been a breakdown of his hygiene and personal

asked Nov 13, 2018

1 answer

0 votes

11.2k views

An arithmetic sequence is defined by the general term tn = 19 - (n - 1)18, where n ∈N and n ≥ 1. What is the recursive formula of the sequence?

asked Mar 27, 2018

2 answers

1 vote

25.0k views

What is the value of fraction 1 over 3x2 + 5.2y when x = 3 and y = 2?

asked Oct 11, 2017

2 answers

1 vote

125k views

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