Questions by MatWaligora

Questions by MatWaligora

If sin(2x)sin(3x)=cos(2x)cos(3x), then find the smallest positive value of x. Express your answer in degrees, but without the degree symbol.

asked Oct 20, 2021

1 answer

2 votes

89.4k views

A student has gotten the following grades on his tests. What is the minimum grade he must get on the last test in order to have an average of 82? 85, 90, 79, 72

asked Aug 12, 2021

2 answers

0 votes

152k views

True or False: Since we are in the year 2020, we are 20 years into the 20th century. *

asked Jul 4, 2021

2 answers

0 votes

231k views

I need help on this question!!!

asked May 20, 2021

1 answer

3 votes

48.7k views

1. Define half-life.

asked Mar 10, 2021

1 answer

0 votes

158k views

Match the vocabulary word with its definition. 1. credible sources sources of information that are trusted to be accurate and objective 2. informed opinion factual information used as a basis for reasoning,

asked Mar 7, 2021

1 answer

4 votes

39.9k views

Which expression represents the area of the irregular figure? A) 10x2 + 12x + 2 B) 12x2 + 14x + 8 C) 16x2 + 26x + 10 D) 20x2 + 4x + 24

asked Jan 21, 2021

2 answers

4 votes

9.7k views

Thesis: The school day should be extended by two hours so that students can get more instructional time. Which is an example of a reasonable counter-argument to the thesis above? A. Extending the school

asked Jan 3, 2021

1 answer

3 votes

45.8k views

a bowling ball is rolling down the hall at a constant speed of 1.5 m/s. how far will the ball roll in 6.0 s.

asked Nov 20, 2020

1 answer

1 vote

50.5k views

write a java program to accept three item names and prices, and output them. Also output the average price if one of the items is named Peas (not case sensitive) otherwise output: no average output".

asked Oct 5, 2020

1 answer

4 votes

189k views

An engineer wants to determine how the weight of a car, x, affects gas mileage, y. The following data represent the weights of various cars and their miles per gallon. Car A B C D E Weight (pounds),

asked Jun 22, 2020

2 answers

2 votes

41.5k views

A major convention center, whose floors are covered by a square carpet tiles with side lengths of 9 inches laid out in a 48 by 96 array, held a wild conference over the weekend. A local cleaning company

asked May 5, 2020

1 answer

4 votes

199k views

A cat jumps off a piano that is 1.3m high. The initial velocity of the cat is 3m/s at an angle of 37degrees above the horizontal. How far from the edge of the piano does the cat strike the floor.

asked Feb 24, 2020

1 answer

4 votes

177k views

Casey buys bracelet space for the bracelet and pays $0.72 sales tax the sales tax is 6% what is the original price of the bracelet before tax

asked Dec 26, 2019

1 answer

2 votes

116k views

At True Sound Electronics, Eric can assemble 55 of their newest model of mp3 players in one hour. A large department store just placed an order for 8,382 of the mp3 players in preparation for the holiday

asked Nov 20, 2019

1 answer

0 votes

63.4k views

Choose the most appropriate strategy and then use it to solve the quadratic equation. 7. (x-8)^2=121 8. 2a^2=8a-6 9. x^2+12x+36=4 10. x^2-x+30=0

asked Aug 11, 2019

1 answer

0 votes

65.0k views

A verb does not express which of the following? A. a place B. an action C. the fact that something exists D. a condition

asked Feb 16, 2018

2 answers

0 votes

182k views

How do you write 3.125 expanded form

asked Jan 2, 2018

2 answers

2 votes

109k views

How many people in the world hates school?

asked Aug 5, 2017

2 answers

2 votes

112k views

In ____________, the government is completely controlled by the national government. a.federalism a unitary system a republic a monarchy

asked Jun 21, 2017

1 answer

0 votes

35.1k views

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