Questions by Alex Martelli

Questions by Alex Martelli

What is the period of the sine funtion y = sin (2x) ?

asked Jan 14, 2023

2 answers

5 votes

110k views

Both the Sun and the Moon influence Earth's tides, but the Moon's influence is greater than the Sun's. Why is this the case?

asked Nov 27, 2022

1 answer

5 votes

230k views

I live within the cell, i am an organelle called

asked Nov 3, 2022

1 answer

3 votes

131k views

Why is there a height requirement for the military?

asked Oct 3, 2022

1 answer

1 vote

160k views

(b) A train of length 120 m is travelling at 144km/h. It passes under a bridge of width 20m. Find the time taken for the whole train to pass under the bridge. Give your answer in seconds.

asked Jul 24, 2022

1 answer

1 vote

179k views

1. A cube has a volume of 125 cubic inches. What is the length of each edge?

asked Mar 5, 2022

1 answer

4 votes

196k views

Use the following information to determine the ending cash balance to be reported on the month ended June 30 cash budget.a. Beginning cash balance on June 1, $73,000.b. Cash receipts from sales, $413,000.

asked Sep 18, 2021

1 answer

1 vote

27.1k views

Pls solve for 100% of x: 88% of x = 33

asked Jul 24, 2021

2 answers

0 votes

111k views

-In the Bohr model, as it is known today, the electron is imagined to move in a circular orbit about a stationary proton. The force responsible for the electron's circular motion is the electric force

asked Jul 15, 2021

1 answer

5 votes

212k views

Vanessa cut a piece of ribbon that was 18 inches long in order to make a bow for her flower bouquet. If one foot is equal to 12 inches, about how long was her piece of ribbon in feet?

asked Jun 20, 2021

2 answers

3 votes

3.7k views

What was the only US Navy ship to escape pearl harbor?

asked Mar 23, 2021

2 answers

4 votes

173k views

Which of the following representations shows how one variable changes in response to another variable? A. models B. line graphs C. pie charts D. complex systems

asked Mar 3, 2021

2 answers

5 votes

140k views

mr nelson sold 147 bags of popcorn and 216 bottles of water in 3 days at this rate how many more bottles of water then bags of popcorn will mr nelson sell in 5 days

asked Feb 2, 2021

1 answer

1 vote

116k views

How does a leaf take in water

asked Jan 5, 2021

2 answers

0 votes

78.7k views

Which method preserves an image of a leaf ?

asked Nov 26, 2020

2 answers

1 vote

71.0k views

How many different combinations are possible? Picture below

asked Jun 5, 2020

2 answers

0 votes

83.9k views

Which sentence states a fact rather than an opinion? a.Cafe' Olympia serves the best coffee in town. b.Cafe' Olympia serves coffee from all over the world. c.The owners of Cafe' Olympia are very friendly.

asked Apr 13, 2020

2 answers

0 votes

14.4k views

Write a program that generates multiplication tables for the user. The program will ask the user for a number and generate a multiplication table for that number. Do NOT use functions or arrays on this.

asked Mar 6, 2020

1 answer

3 votes

176k views

A cone-shaped hole is drilled into a solid cube of metal as shown. If the cube has sides of length 9 cm, what is the volume of the metal after the hole is drilled? Let π ≈ 3.14 and round your answer to

asked Nov 24, 2019

1 answer

2 votes

82.0k views

Expository writing should consist of Standard English true false

asked Nov 14, 2019

1 answer

0 votes

151k views

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