Questions by Brynna

Questions by Brynna

If tan 2A = cot (A -18°), where 2A is an acute angle, find the value of A.

asked Feb 21, 2022

2 answers

7 votes

57.6k views

Name the common ancestor of pterosaurs and crocodilians.

asked Dec 15, 2021

1 answer

3 votes

161k views

Technological improvements have made it possible to do a restaurant’s food cost percentage in about _____________ of the time it used to take and with more accuracy.

asked Dec 5, 2021

2 answers

0 votes

131k views

one paragraph summary of the story "From Fugitive to Freedom: The Story of the Underground Railroad" by Steven Otfinoski

asked Oct 27, 2021

1 answer

2 votes

8.6k views

An electron follows a helical path in a uniform magnetic field given by:B =(20i^−50j^−30k^)mTAt time t = 0, the electron's velocity is given by:⃗v=(40i^−30j^+50k^)m/sa. What is the angle ϕ between v and

asked Oct 10, 2021

1 answer

5 votes

52.4k views

Find the 10th term of GP if 2nd term is 43 and 4th term is 9

asked Sep 17, 2021

2 answers

3 votes

38.4k views

Where does Simon go and what does he do there?

asked Aug 23, 2021

1 answer

4 votes

14.1k views

Please I need help with these 3 questions with explanation. See attached below. Please help!

asked Dec 27, 2020

1 answer

4 votes

119k views

Write an equation in -slope form and slope-intercept form for each line. Passes through (3,4) and (5,-4).

asked Dec 18, 2020

1 answer

3 votes

66.5k views

Daily low temperatures in Columbus, OH in January 2014 were approximately normally distributed with a mean of 15.45 and a standard deviation of 13.70. What percentage of days had a low temperature below

asked Sep 16, 2020

1 answer

2 votes

9.0k views

-4x-7-3x+4=25 How do I solve by x

asked Feb 20, 2020

1 answer

0 votes

48.1k views

Completa el espacio en blanco con la mejor respuesta con el Presente Subjuntivo Irregular (Present Subjunctive Irregular) Es importante que tú no______________ más excusas. (buscar) A.) busques B.) buscan

asked Sep 19, 2019

2 answers

4 votes

164k views

victor borrowed $21.50 from his mother to go to the theater.A week later he paid her $21.50 back. how do he still owe her?

asked Jul 20, 2019

1 answer

3 votes

92.0k views

a postage stamp 25 millimeters wide and 40 millimeters tall is enlarged to make a poster. the poster is 4 feet wide. find the height of the poster.

asked Jan 8, 2019

1 answer

0 votes

146k views

Why were early people in North America able to build complex cultures? a. They had learned how to farm. b. They had learned how to start fires. c. They had advanced weapons. d. They had a written language.

asked Dec 5, 2018

1 answer

5 votes

178k views

Mi prerro rey necesita ejercicio todos los dias para mantenerse en buena salud. A) voy a limpiarlo todas los dias B) voy a trawrlo todas los dias C) voy a caidarlo todas los dias D) voy a pasearlo todas

asked Aug 19, 2018

2 answers

5 votes

4.6k views

¿Cuál de estos sistemas montañosos NO se encuentra localizado en México? La Cordillera de los Andes La Sierra Californiana La Cordillera Neo-volcánica La Sierra Madre Occidental

asked May 6, 2018

2 answers

3 votes

210k views

Which expression is equivalent to 3 to the fourth power times 3 to the 9th power

asked Dec 27, 2017

1 answer

3 votes

113k views

What is the chief source of the Arab-Israeli conflict in the Middle East?

asked Nov 3, 2017

1 answer

2 votes

76.6k views

In a paragraph of at least 75 words, summarize the economic, cultural, social, and political conditions that affected Americans during the 1960s.

asked Feb 4, 2017

1 answer

0 votes

134k views

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