Questions by Phifi

Questions by Phifi

Use the discriminant to describe the roots of each equation. Then select the best description. X^2-4x+4=0

asked May 6, 2021

1 answer

4 votes

109k views

A drive through liquor store estimates that customers arrive in their cars at the rate of 10 per hour. The cashier can serve customers at a rate 15 per hour. What is the average waiting time in line?

asked Mar 19, 2021

1 answer

0 votes

80.7k views

Tetanospasmin is released from Clostridium tetani cells as long as they are alive.a) Trueb) False

asked Jul 16, 2020

1 answer

5 votes

110k views

Motor vehicle accidents are rare events, but it is always better to have fewer. Vehicle speed may be related to the number of accidents, and in general it is believed that slower speeds will lead to fewer

asked Mar 20, 2020

1 answer

0 votes

137k views

The type of material is a factor that affects heat conductivity. Thermal insulators slow down heat conduction, and thermal conductors allow rapid heat conduction. What types of materials are thermal insulators?

asked Oct 28, 2019

1 answer

3 votes

203k views

What is the sequence of the complementary strand of DNA to this strand? A-T-G-A-T-C-T-C-G-T-A-A

asked Jun 5, 2019

1 answer

3 votes

149k views

Write an equation of the line

asked Nov 17, 2018

1 answer

1 vote

177k views

Find the radius and the circumference to the nearest hundredth when d ≈ 3.2 in. Use 3.14 for π

asked Nov 8, 2018

2 answers

2 votes

120k views

Which expression is equivalent to 3(6m) + m? 19m? 21m? 7m+3? Or 18m +6m^

asked Sep 7, 2018

1 answer

2 votes

87.3k views

Which is true about the recovery program Alcoholics Anonymous? A) members have to be over 21 B) requires a membership fee C) it's members aren't required to disclose their last names D) it's members are

asked Sep 4, 2017

2 answers

5 votes

130k views

Which sentence correctly uses commas to separate the elements of a date? The Carl G. Jung exhibition runs from June 17 to September 25 2010. The Carl G. Jung exhibition runs from June, 17 to September,

asked Apr 10, 2017

2 answers

3 votes

38.0k views

1. The flight of the middle class to the suburbs hurt cities because the middle class (1 point) paid a large share of the taxes. did not engage in criminal behavior. spent a great deal of money in supermarkets

asked Jan 26, 2017

1 answer

5 votes

209k views

In which sentence is the predicate nominative correct? A. This is he. B. This is him. C. It is them. D. It is her.

asked Jun 25, 2016

2 answers

3 votes

14.5k views

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