Questions by Guilherme Bernal

Questions by Guilherme Bernal

Find the circumference and the area of a circle with diameter 8 cm.

asked Nov 22, 2023

2 answers

4 votes

144k views

A helicopter hovers 950 feet above a small island. The figure shows that the angle of depression from the helicopter to point P is 47 °. How far off the coast, to the nearest foot, is the island?

asked Nov 1, 2023

1 answer

0 votes

147k views

The diameter of a circle is 6 miles. What is the radius?

asked Nov 11, 2022

2 answers

5 votes

149k views

(3x+10y=54 and x=y+5 )

asked Sep 6, 2022

1 answer

17 votes

33.6k views

Enzymes that control metabolic reactions operate best in a narrow range of temperature and pH activity. Homeostasis is important to enzymes because - Help me

asked Aug 17, 2022

1 answer

4 votes

52.6k views

4. Why did Pam count by tens when she counted the dimes?

asked Aug 12, 2022

1 answer

7 votes

206k views

Find the volume of the composite solid. Write your answer as a decimal.

asked Aug 2, 2022

2 answers

5 votes

116k views

How can we unlock the 90% of our brain that we never use?

asked Mar 25, 2022

2 answers

3 votes

119k views

Help Me Please.............................(7)

asked Feb 18, 2022

1 answer

4 votes

32.1k views

Proof by contrapsitive

asked Dec 26, 2021

1 answer

0 votes

29.3k views

After Reconstruction, Jim Crow Laws were put into place to support a system of- O integregation O segregation O immigration O prohibition

asked Nov 8, 2021

2 answers

0 votes

190k views

7. Look at the figure below. Which theorem can be used to show that triangles QSN and LEJ are congruent? A. HL B. ASA C. SAS D. SSA

asked Aug 28, 2021

1 answer

1 vote

17.0k views

Nora spent 6 minutes on the phone while routing 3 phone calls. If she routes 7 phone calls, how much time will Nora have spent on the phone in total? Assume the relationship is directly proportional.

asked May 23, 2021

1 answer

0 votes

117k views

How to graph one step linear eqautions

asked May 4, 2021

1 answer

5 votes

105k views

9x^5 – 18x^3 + 3x^2

asked Feb 10, 2021

1 answer

4 votes

129k views

Selecı all the correct answers. Which two statements are true? O Only British-born citizens settled the American colonies. The American colonies allowed only Catholics to settle. The American colonies

asked Dec 14, 2020

1 answer

1 vote

53.4k views

Heat transfer by electromagnetic waves.

asked May 12, 2020

1 answer

2 votes

110k views

Which leader placed a special importance on African Americans taking pride in their African heritage?

asked Mar 17, 2020

2 answers

2 votes

78.0k views

Find the solution to the differential equation dB/dt+4B=20 with B(1)=30

asked Feb 19, 2020

1 answer

0 votes

99.4k views

Evidence that supported the hypothesis of continental drift included fossils, land features and ___. A: ocean currents B:solar activity C:climate data D:presence of bacteria

asked Jan 18, 2019

1 answer

2 votes

160k views

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