subject

Mathematics, 23.12.2019 22:31 sumitshekhar348

Solve on the interval 0 ≤ θ < 2π
cos(2θ-π/2)=-1

ansver

Answers: 3

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:00

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Answers: 1

question

Mathematics, 21.06.2019 19:00

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

Answers: 2

question

Mathematics, 21.06.2019 19:30

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

Answers: 2

question

Mathematics, 21.06.2019 22:30

Which expressions equal 9 when x=4 and y=1/3 a. x2+6y b. 2x + 3y c. y2-21x d. 5 (x/2) -3y e. 3x-9y

Answers: 2

You know the right answer?

Solve on the interval 0 ≤ θ < 2π
cos(2θ-π/2)=-1...

Questions

question

Mathematics, 11.07.2019 13:00

Convert from roman numerals to arabic dxciiss...

question

World Languages, 11.07.2019 13:00

In a topical paragraph, each sentence should support the main idea supporting details contradictions quotations...

question

Geography, 11.07.2019 13:00

Uruguay’s economy is mainly dependent on its...

question

Mathematics, 11.07.2019 13:00

Write the equation of the line given in the plane...

question

History, 11.07.2019 13:00

Which city did japanese leaders confine european trade to?...

question

Mathematics, 11.07.2019 13:00

What is the simplified version of this expression: -8(-3n+7)-6...

question

Mathematics, 11.07.2019 13:00

In his garden rim plants the seed 5 1/2 in. below the ground. after one month the tomato plant has grown a total of 12 3/4 in. how many inches is the...

question

Mathematics, 11.07.2019 13:00

Ineed to know how you find these answers show the work you! q1.which expression is equivalent to (-2)(a+6) +6 b.) 2a+12 -12 why is the answer c....

question

English, 11.07.2019 13:00

Can someone me with this if they read the story? will reward brainlest...

question

Biology, 11.07.2019 13:00

The principal elements found in living things are carbon, hydrogen, oxygen, and...

question

Social Studies, 11.07.2019 13:00

What happens to atoms after a chemical change? a they remain in the same place. b they become bigger. c they link up in different ways. d they dissol...

question

Biology, 11.07.2019 13:00

Why do different organisms live in different habitats?...

question

English, 11.07.2019 13:00

Can someone me with this i will reward brainlest...

question

Physics, 11.07.2019 13:00

Consider the relationship of the variables in newton’s second law. in a drag car race, the force applied to the car is doubled by the driver stepping...

question

Social Studies, 11.07.2019 13:00

What is the difference between a selective college and an open college? what accomplishments are needed to be admitted to each?...

question

Mathematics, 11.07.2019 13:00

What is the value of 7 + 4 x (4-(3x1) )...

question

Mathematics, 11.07.2019 13:00

Kylie is a welder who earns 30 per hour. she works 7 hours per day, monday through friday. how much does kylie earn in one week?...

question

Mathematics, 11.07.2019 13:00

The empty set (or null set) is a subset of set(s) 1. no other 2.every 3.some 4. the infinite...

question

Mathematics, 11.07.2019 13:00

Select the best answer for the question. 1. the total of 36, 78, 198, 475, and 620 is a. 2,109. b. 1,731. c. 1,187. d. 1,407....

question

Biology, 11.07.2019 13:00

In 2015 in alaska, an enormous number of walrus females and their calves gathered on a single beach. in the past, the walruses would use sea ice as a...

More questions: Mathematics Another questions