Questions by VPfB

Questions by VPfB

Are the following matrices invertible? Choose [[8,7],[-16,-14]] Choose [[-16,7],[0,0]] Choose [[-3,4],[-4,-3]] Choose [[-5,-5],[-2,0]]

asked Aug 22, 2024

1 answer

0 votes

29.0k views

In a certain country the heights of adult men are normally distributed with a mean of 70.4 inches and a standard deviation of 2.6 inches. The country's military requires that men have heights between

asked May 18, 2024

1 answer

1 vote

120k views

Omar and Suzette are trying to decide whether long-term care insurance is right for them. They both just celebrated their 75th birthdays and have very little left in their retirement savings accounts.

asked May 17, 2024

1 answer

4 votes

52.2k views

You are planting flowers in a border that is 11 feet long. If you want to plant a rosebush halfway along the border, how far is the bush from the ends of the border? A) 2.5 feet B) 5.5 feet C) 6 feet D)

asked May 9, 2024

1 answer

2 votes

210k views

Why was the discovery of hyperbolic and spherical geometry so important to the mathematical field?

asked Feb 20, 2024

1 answer

3 votes

128k views

What is the vertex of Y=x^2+4x+9

asked Dec 8, 2023

1 answer

3 votes

15.2k views

What happened to Bob Ewell? A He turned his life around and started working full time, B He was forced out of town after the trial. С He got a job at the WPA but was quickly fired for being lazy. D He

asked Sep 5, 2023

1 answer

9 votes

45.4k views

Log^5(1/25)=-2 in exponential form

asked Jun 20, 2023

1 answer

5 votes

233k views

Can State legislatures propose amendments?

asked May 6, 2023

1 answer

2 votes

81.9k views

How does the structure of water affect its properties

asked Mar 24, 2023

1 answer

15 votes

106k views

Find the zeros of each functions by using a table. F(x)=2x^2+2x-24

asked Feb 21, 2023

1 answer

3 votes

104k views

What is the frequency of allele g? A. 0.42 B. 0.58 C. 0.70 D. 0.91

asked Jan 25, 2023

1 answer

2 votes

201k views

Why most organs sink in water but lungs float

asked Sep 20, 2022

1 answer

4 votes

137k views

The caste system in india was characterized by:

asked Sep 18, 2022

1 answer

0 votes

122k views

Find the circumference of the circle. Round your answer to the nearest hundredth. 3 in. The circumference is about inches

asked Jul 20, 2022

1 answer

3 votes

148k views

Write a story which llustrates the saying, hard work pays I need the answer

asked Jun 1, 2022

1 answer

4 votes

110k views

How can you avoid bursitis while doing physical activities?

asked Dec 8, 2021

1 answer

2 votes

152k views

(7+ 1 4) + 6 = 7 ( ■ + 1 6)

asked Nov 17, 2021

1 answer

2 votes

62.6k views

The first person to view a cell through a microscope was: Anton van Leeuwenhoek Robert Hook Theodor Schwann Matthias Jakob Schleiden

asked Nov 13, 2021

2 answers

0 votes

172k views

1 9/10 + 3/4 plz need help I’m tired and can’t do math I also need it simplified

asked Sep 15, 2021

1 answer

4 votes

179k views

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