Questions by Mahmoud Mehdi

Questions by Mahmoud Mehdi

Suppose Q is the midpoint of segment PR, if PQ = x + 10, and QR = 4x - 2, what is the length of PR? a) 25 units b) 10 units c) 14 units d) 28 units

asked Sep 19, 2024

1 answer

1 vote

15.9k views

Alice wanted to compare birthday cake prices in two supermarkets. She wrote down the daily prices for a few days and found that the difference of the two sample means is $4.01. The standard deviation of

asked Apr 8, 2024

1 answer

1 vote

108k views

Label the following as "True" or "False" regarding the definition of taxable income as it is used in limiting the § 179 expensing amount. a. The taxable income computation for purposes of the § 179 limit

asked Jan 20, 2024

1 answer

5 votes

92.9k views

Scientific explanations are based on objective and systematic observations carried out under carefully controlled conditions

asked Dec 19, 2023

1 answer

4 votes

97.2k views

19. Find the value of x to the nearest tenth. 6

asked Dec 15, 2023

1 answer

2 votes

186k views

What is active listening?

asked Dec 10, 2023

2 answers

7 votes

109k views

Need help on these too. (I’d appreciate if you answer at least some questions)

asked Aug 18, 2023

1 answer

12 votes

125k views

During the acceptance stage of grief, a person experiences remorse. A. True B. False

asked May 17, 2023

2 answers

0 votes

222k views

use the figures below what shows that rectangles are not similar PS.THIS IS JUST HOMEWORK THAT I NEED HELP WITH

asked May 13, 2023

1 answer

4 votes

59.0k views

Find the surface area of this cube. Be sure to include the correct unit in your answer

asked Dec 10, 2022

2 answers

1 vote

101k views

Write the standard form equation (Ax + By + C =0) for a line that is perpendicular to y= 2x + 7 and has the same y-intercept as the line y=5x - 5. Put only the coefficients for A, B and C

asked Oct 24, 2022

1 answer

2 votes

25.5k views

A spaceship captain lands on an unknown planet. Before venturing forth, he needs to find out the acceleration due to gravity on that planet. All he has available to him is some thin light string, a stopwatch,

asked Jul 18, 2022

1 answer

2 votes

148k views

Why is the intertidal zone so harsh?

asked Jun 11, 2022

1 answer

3 votes

83.7k views

Which equation has the same solution as x2 - 6x - 14 = 0? А (x + 3)2 = 23 B (x - 3)2 = 23 С (x + 3)2 = 5 D (x - 3)2 = 5

asked Apr 14, 2022

2 answers

0 votes

184k views

Aralynn is making a quilt. She has used 5.5 balls of yarn and will need 8 more. How many balls of yarn will she have used when she's finished?

asked Apr 4, 2022

1 answer

2 votes

55.1k views

A scientist collects a spore from a new species of fungus and observes that this spore has a flagellum. What does the presence of a flagellum suggest about the lifestyle of this species?

asked Dec 15, 2021

2 answers

5 votes

200k views

It takes three hours for a boat to go 18 miles downstream, and nine hours to return. What is the rate of the boat in calm water and the rate of the current?

asked Sep 13, 2021

2 answers

4 votes

157k views

A toy uses a spring to shoot an arrow with a suction cup on the end. The toy shoots a 34.2 g arrow and gives it a speed of 5.50 m/s. If the efficiency of the toy is 69.0%, how much elastic potential energy

asked Aug 20, 2021

1 answer

0 votes

73.8k views

How many numbers between 1 and 40 (inclusive) meet both of the conditions given in the statements below? Statement 1: The number is divisible by 2. Statement 2: Every digit of the number is prime.

asked Aug 4, 2021

1 answer

1 vote

205k views

Whats the value of c? 60 - (3c + 4) = 4(c + 6) + c

asked Jul 15, 2021

1 answer

0 votes

63.8k views

Page:

Search QAmmunity.org