Questions by Norma

Questions by Norma

The coordinates of three points are A(- 1, - 3) , B(2, 3) and C(6, k) . If AB is perpendicular to BC find (i) the value of k, (ii) the gradient of AC (iii) the acute angle that AC makes with the x-axis.

asked Feb 1, 2022

1 answer

3 votes

5.2k views

PLEASE HELP I NEED EXAMPLES GIVING POINTS :)) !! Write one full descriptive paragraph about this image.

asked Jan 4, 2022

1 answer

0 votes

66.0k views

Find the amount of simple interest. $72.80, 4 1/4%, 2 years

asked Dec 23, 2021

1 answer

5 votes

16.6k views

A square matrix that does not have an inverse is most specifically called a(n) inverse matrix identity matrix singular matrix non-singular matrix

asked Nov 17, 2021

2 answers

4 votes

133k views

Solve the equation for x. x2 = 9

asked Nov 11, 2021

2 answers

4 votes

72.5k views

Which of the following are indicators of a ballad select all that apply?

asked Aug 21, 2021

1 answer

2 votes

77.3k views

Which statement MOST accurately contrasts the characters in these two stories? A) The wolf and Annika are both wicked and ungrateful to those who try to help them. B) The wolf and Annika both learn the

asked Aug 14, 2021

2 answers

3 votes

57.5k views

An airplane flies with a constant speed of 780 miles per hour. How far can it travel in 4 hours?

asked Aug 5, 2021

2 answers

5 votes

227k views

What is the equation of the line perpendicular to the line y = 3x + 2 and passing through the point (3, -4)?

asked May 7, 2021

1 answer

0 votes

212k views

What is the constant rate of change shown in the graph below?

asked Feb 20, 2021

2 answers

5 votes

138k views

Describe how copper sulfate crystals are formed from reacting copper oxide+sulfuric acid--->copper sulfate + water (reward is 25 points)

asked Aug 11, 2020

2 answers

2 votes

73.7k views

When the body becomes dehydrated, a chemical signal is sent that causes nephrons in the kidneys to absorb more water and excrete more salts. This is an example of a _____. A. gas exchange B. carbon dioxide

asked Jul 28, 2020

1 answer

0 votes

167k views

Read the excerpt from Walden. I am on the alert for the first signs of spring, to hear the chance note of some arriving bird, or the striped squirrel’s chirp, for his stores must be now nearly exhausted,

asked Apr 27, 2020

2 answers

3 votes

67.5k views

What was the purpose of the Treaty of Tordesillass?

asked Feb 22, 2020

1 answer

3 votes

201k views

What is the "Great Pacific Garbage Patch"? (a) A large area of marine debris concentrated by rotating ocean currents (b) A large area around the Pacific Rim where debris collects from natural disasters

asked Jan 8, 2020

1 answer

2 votes

92.6k views

What is the saturated market like for sellers

asked Jan 5, 2020

1 answer

1 vote

147k views

What does a wooden chair and a ballon have in common?

asked Aug 2, 2019

1 answer

3 votes

143k views

Each block in tons neighborhood is 2/3 mile long. If he walks 4 1/2 blocks, how far does he walk?

asked Apr 24, 2019

2 answers

3 votes

65.1k views

Why is Harrison Bergeron considered a threat to society

asked Dec 28, 2018

1 answer

0 votes

56.9k views

What three film musicals won Academy Awards for best picture during the '60s?

asked Sep 23, 2018

2 answers

4 votes

126k views

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