Recent activity by Qinsheng Zhang

Recent activity by Qinsheng Zhang

HELLLLLLLLLPPPPPPPP Taking AP World History and need serious help with this question

answered Aug 28, 2023

2 answers 71.6k views

30% of a is 18 Pls help!! Looking for what A is!

answered Aug 22, 2023

1 answer 83.9k views

How to find scale with area

asked May 20, 2023

1 answer 24.6k views

What is x if 500.37*4390x=73017

asked May 11, 2023

1 answer 47.0k views

Point mutation that causes no change in the amino acid sequence of a protein is called a?

answered May 5, 2023

2 answers 141k views

A little girl holds an ice cream cone with an upward force of 2 N as she walks 5 m across a room. How much work does she do on the ice cream cone?

answered Mar 28, 2023

1 answer 181k views

What is the probability of rolling a dice and rolling a 5, then rolling it again and rolling an 6?

asked Mar 25, 2023

1 answer 140k views

12a + (-3b)-5a + 9bHow can I write an equivalent expression by combining like terms

asked Mar 7, 2023

1 answer 101k views

PLS HELPP ME I WILL MAKE YOU BRAINLESS

answered Jan 31, 2023

2 answers 92.8k views

Find the mean of the data set without the outlier. Then, find the mean of the data set with the outlier.

asked Jan 15, 2023

2 answers 89.2k views

36 students for 3 teachers _ students for 1

asked Nov 5, 2022

2 answers 192k views

Which statement is most accurate about energy absorbed and released in this chemical reaction? pls help im being timed Mg(OH)2 → MgO + H2O [ΔH = 37.1 kJ] A. It is an endothermic reaction and energy is

answered Oct 22, 2022

1 answer 157k views

Given a line segment that contains the points A,B, & C in order, if AB = x + 12, and BC = 2x - 4, and AC = 26, find x.

answered Oct 5, 2022

1 answer 10.6k views

You have two pieces of rope. One piece is of rope is 98 feet and the other is 56 feet. You need to cut the rope into equal lengths with non left over. What is the greatest possible lenth you can cut the

answered Sep 29, 2022

2 answers 203k views

What is the difference between valleys and canyons?

asked Sep 10, 2022

1 answer 150k views

Find the value of x to the nearest tenth.

answered Sep 1, 2022

2 answers 51.8k views

Y=250d + 250 = -250d + 7500 Solve for d

asked Aug 5, 2022

2 answers 61.3k views

Y=250d + 250 = -250d + 7500 Solve for d

asked Aug 5, 2022

2 answers 61.3k views

Y=250d + 250 = -250d + 7500 Solve for d

asked Aug 5, 2022

2 answers 61.3k views

Which of these are consumers in temperate broadleaf forests? (Select all that apply.) A.foxes B.bears C.wolves D.tigers

answered Jun 24, 2022

2 answers 31.3k views

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