Questions by Chris Perry

Questions by Chris Perry

Find the angle between the vectors a = (4, 2, -4) and b = (4, -3, 2). SOLUTION Since lal = 42 + 22 + (-4)2 = and [b] = V 42 + (-3)2 + 22 = V 29 and since a. b = (4)( 14 ) + (2)(-3) + (-4)(2 ) we have from

asked Apr 12, 2021

1 answer

3 votes

120k views

The advent of containerization has: A. made moving goods from one mode of transport to another extremely labor-intensive. B. increased costs of coordinating and controlling a global organization. C. slowed

asked Apr 7, 2021

1 answer

2 votes

27.7k views

Write an equation in point-slope form of the line that passes through the point (−6, 6) and has a slope of m=32.

asked Mar 6, 2021

1 answer

4 votes

129k views

Which word best completes the sentence? Select the word from the drop-down menu. The dog day care was often the source of ________ noise that put people on edge. A.benevolent B.empathetic C.heavenly D.

asked Feb 23, 2021

2 answers

1 vote

183k views

Easy Spanish easy points

asked Feb 1, 2021

1 answer

5 votes

128k views

For f(x) = 5x + 1 find f(7)

asked Jul 5, 2020

2 answers

5 votes

27.7k views

Australopithecus is an ape that lived in trees, but could walk on two feet. How might fossils from Australopithecus provide evidence for evolution?

asked Oct 10, 2019

2 answers

4 votes

93.2k views

The circle graph below shows the number of hours per week a college student spends studying each subject of a college core curriculum. Approximately what percet of these hours is spent on art and math

asked Jul 15, 2019

1 answer

1 vote

228k views

What is an environmental impact statement (EIS)? A. A program that regulates how and where businesses can dispose of waste B. A plan for cleaning up massive environmental contamination C. An assessment

asked Feb 11, 2019

2 answers

3 votes

214k views

Ginny earned $49.50 for 6 hours of gardening and $38.60 for 4 hours of babysitting. For which job did she earn more money per hour? How much more per hour did she earn? How did you find the answer?

asked Apr 5, 2018

2 answers

2 votes

139k views

v-10=-3 I don't get how this would get a negative answer I don't get it and my teacher sucks at explaining these so plz help!!!!!!!!!!! plz

asked Nov 4, 2017

1 answer

4 votes

202k views

I need to know if this can make a triangle

asked Apr 19, 2017

1 answer

1 vote

56.8k views

How do I write an equation from this word problem? Jessica has two children: Sophie and Lucas. Jessica is six times as old as Sophie, who is two years older than Lucas. In six years, Jessica will be four

asked Oct 5, 2016

1 answer

3 votes

32.0k views

Omg this is the last one dankuch and many others that helped me thank you im gratefull

asked Oct 7, 2015

1 answer

5 votes

145k views

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