Questions by Rui Ying

Questions by Rui Ying

Given that cos(x)=5/7, what is cos(−x)?

asked Oct 18, 2024

2 answers

4 votes

149k views

HELP ME!!! Which location of a Cold War proxy conflict came the closest to nuclear missiles being used against the United States? A. Cuba B. Turkey C. Korea D. Vietnam

asked Jul 10, 2024

2 answers

2 votes

206k views

I need more help sorry everybody

asked Aug 21, 2023

2 answers

6 votes

165k views

. f(x) = 2x-5; Find f(-8)

asked May 2, 2023

1 answer

0 votes

1.4k views

if kenneth has 11 dimes and nickels in his pocket, and they have a combined value of 80 cents, how many of each coin does he have?

asked Feb 17, 2023

1 answer

3 votes

151k views

What is 7 x 10^2 power in STANDARD FORM

asked Dec 18, 2022

1 answer

5 votes

197k views

Simplify 5.4b-2.7b simplify 5.4b-2.7b

asked Aug 16, 2022

2 answers

3 votes

126k views

After the BP Oil Spill, Ms. Culligan engages her students in a discussion about short-term and long-term environmental effects of the disaster. The class brainstorms and researches ideas for cleaning the

asked Aug 7, 2022

1 answer

5 votes

230k views

Seventy-two percent of the shareholders in a service corporation are women. If the corporation is owned by 12,000 people, how many shareholders are men?

asked Jul 5, 2022

1 answer

0 votes

106k views

Explain how the need for energy is the driving force of the oxygen cycle. Yet again earth science

asked Jun 28, 2022

2 answers

2 votes

168k views

______and____ are early tetrapods that do not have features unique to fish. Describe how these two species differ antaomically and what that means about where they each live.

asked May 16, 2022

1 answer

4 votes

49.0k views

Help meeee pleaseeee mehhhh

asked May 5, 2022

1 answer

2 votes

202k views

A 750 g ball is raised 3 m off the ground and then thrown. What is the potential energy of the ball before the throw?

asked Nov 9, 2021

1 answer

2 votes

144k views

Can someone please help me !!!!!!!!

asked Sep 15, 2021

1 answer

5 votes

25.8k views

Why is it important the order we write the vertices of a triangle in a congruent statement? SELECT ALL THAT APPLY! The middle letter is the vertex of the angle. The order tells us what sides are congruent.

asked May 6, 2021

1 answer

2 votes

121k views

Which statement best describes the US economy during the late 1940s and 1950s

asked May 4, 2021

2 answers

0 votes

12.2k views

Use the map to answer the question that follows. Based on this map, how do the gold resources in North America compare with other areas of the world? (3 points)

asked Apr 24, 2021

1 answer

2 votes

9.2k views

Keith wants to place a picture frame in the center of a wall that is 14 5/6 feet wide. The picture is 1 1/2 feet wide. How many feet from each side of the wall must the frame be so that it is centered?

asked Apr 19, 2021

1 answer

2 votes

93.0k views

What is the slope of the line that passes through the points (48, 10) and (-36, 17)?

asked Jan 3, 2021

2 answers

1 vote

46.0k views

Determine the magnitude of the force that must be applied to a wooden block whose weight has a magnitude of 8N, so that it acquires an acceleration of 0.5 m / s²

asked Jan 2, 2021

1 answer

5 votes

142k views

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