Answers by Rui Wang

Answers by Rui Wang

50 POINTS IF ANSWER IS RIGHT!! PLEASE HELP ASAP!!! If trees in a timber cruise were found to be of many different species, would that mean that the forest could be used for timber? Explain your answer.

answered Nov 12, 2023

12 votes

485k views

The angle of elevation from a point 25 feet from the base of a tree on level ground to the top of the tree is 30°. Find the height of the tree. • A. 39.1 ft • B. 43.3 ft • C. 14.4 ft • D. 17.7 ft

answered Aug 31, 2023

18 votes

277k views

Which experession is equivalent to 8x + 4y - 2x + 6y - 3 A. 6x + 10y - 3 B. 6x + 2y - 3 C. 10x + 2y - 3 D. 10x + 10y - 3

answered May 24, 2023

8 votes

312k views

Two blue budgies were crossed. Over the years, they produced 22 offspring, 5 of which were white. What are the most likely genotypes for the two blue budgies

answered Jan 30, 2023

14 votes

61.9k views

The temperature in a city decreases 12 degrees between 4 pm and 7 pm, then rose 16 degrees by 9 am the next morninng. If the temperature at 9 am is -6 degrees F, is the temperature the night before more

answered Jan 17, 2023

9 votes

167k views

Hi there! I have a probability quiz this week and I grabbed some problems from my worksheet. This one in particular has me stumped:At a car park there are 100 vehicles, 60 of which are cars, 30 are vans

answered Jan 15, 2023

21 votes

373k views

Find an explicit formula for the arithmetic sequence 37, 74, 111, 148, .... Note: the first term should be a(1).

answered Dec 24, 2022

16 votes

522k views

11(d-c)+3(c+d),when c=6,d=9

answered Sep 30, 2022

13 votes

72.5k views

Find the focus of the parabola y^2=20x

answered Sep 26, 2022

22 votes

282k views

Combine and simplify the following radical expression.

answered May 3, 2022

24 votes

224k views

Search QAmmunity.org