Recent activity by Andrew Barnett

Question

Two vectors A and B are defined as A=ai+bj and B=bi−aj, where a is a constant. If the vector sum A+B has its maximum magnitude of a/√2, find the value of b. a) b=a b) b=−a c) b=a/√2 d) b=a/−√2

asked Nov 4, 2024

1 answer 59.3k views

Which of the following expressions are equivalent to a - b? A a Choose all answers that apply: B a + b b a = b None of the above + 0 look at picture giving 80 points

asked Oct 25, 2024

1 answer 171k views

Triangle CAT is congruent to triangle DOG. Name the angle congruent to angle A. a. Angle D b. Angle O c. Angle G d. Angle A

answered Oct 25, 2024

1 answer 178k views

Then complete the following table using annually compounded interest. Principal Interest (6%) New amount Think About It Year 1 $100.00 $6.00 Year 2 Year 3 Year 4 Year 5 Year 6

asked Oct 8, 2024

1 answer 35.0k views

An atom is composed of a nucleus surrounded by electron clouds of varying sizes. The nucleus contains protons and neutrons, while electrons move about the nucleus in the electron clouds. Which of the following

answered Sep 11, 2024

1 answer 220k views

Avg heart rate for TOY breeds

answered Apr 25, 2024

1 answer 76.3k views

In a transaction, a customer attempts to purchase 50 desks. After purchasing 10 desks, the validation check reveals only 40 desks are left, resulting in the entire transaction being reverted. What is the

answered Apr 19, 2024

1 answer 36.0k views

How confident are you with using quadratic equations to model and interpret real-world problems? Do you see quadratic equations as relevant to real-world situations? (1 point) I see how quadratic equations

asked Apr 9, 2024

1 answer 62.7k views

According to Tuckman, which of these represent the final stage in group development? A) Forming B) Storming C) Norming D) Performing

asked Mar 13, 2024

1 answer 126k views

Which list shows the three things and every good paragraph mean

asked Mar 13, 2024

1 answer 185k views

Several kilograms of wood are burned at a campfire. The next day, only a few kilograms of ashes remain in the site of the fire. Does the law of conservation of mass apply to the burning of wood?

answered Jan 13, 2024

1 answer 158k views

Lacy draws two triangles. The small has a base length of 7 inches and a height of 10 inches. The larger triangle has a length of 12 inches and a height of 15 inches. Is the larger triangle a scaled copy

answered Oct 13, 2023

1 answer 48.3k views

Does the juice that are use to digest food can be effective at any point along the digestive tract?

asked Aug 21, 2023

1 answer 75.6k views

The children's section is rectangular and has three of its comers at (-10,10). (-10,4), and (-3,10). What are the coordinates of the remaining comer?

asked Jul 23, 2023

2 answers 160k views

If XZ = 50, what are XY and YZ?

asked Jun 2, 2023

1 answer 147k views

Rewrite the following in Spanish: My favorite sport is martial arts. It's one of my favorite sports because there are many types. There is tae-kwon-do, karate, jujutsu, kickboxing, boxing, Krav maga, etc.

answered May 28, 2023

2 answers 159k views

What situation can cause positive population growth?

answered Apr 23, 2023

2 answers 140k views

How do you solve -4 + y = 6 and y= 7x - -6 by substitution?

answered Feb 12, 2023

2 answers 210k views

In which year Alice Paul began fight for women’s right to vote

answered Feb 9, 2023

2 answers 107k views

a red knot is flying at the average speed of 37 miles per hour. the red knot has flown 296 miles. how many hours has it been tracked

answered Jan 2, 2023

1 answer 41.7k views

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