Questions by David Weng

Questions by David Weng

5w + 3w + 2W + 7vbut it says combining like terms combine like terms to simplify

asked Oct 28, 2023

1 answer

0 votes

214k views

Which system is equivalent to startlayout enlarged left-brace 1st row 5 x squared 6 y squared = 50 2nd row 7 x squared 2 y squared = 10 endlayout? startlayout enlarged left-brace 1st row 5 x squared 6

asked Jul 20, 2023

1 answer

11 votes

171k views

Shelby completes one lap of a go-cart track every 40 seconds. Laura completes one lap of the same track every 30 seconds. Suppose Shelby and Laura cross the starting line at the same time. a. How many

asked Feb 8, 2023

1 answer

1 vote

183k views

A family is having a pool built in their backyard. If their yard is rectangular and measures 10x by 10x and the pool is circular with a radius of 2x how much of the yard will be left over after the pool

asked Jan 6, 2023

1 answer

5 votes

14.1k views

A cart approaches a hill at an unknown velocity. It comes to rest at the top of the hill. Assume friction is negligible. 5.00 kg 10.0 m Which is the best estimate for the amount of kinetic energy that

asked Oct 6, 2022

1 answer

5 votes

170k views

Rick bought a fan for his living room he was looking at it while he was installing it wondered to himself what the angle between each blade measured. The fan has 3 blades evenly spaced. What is the angle

asked Aug 16, 2022

1 answer

3 votes

31.6k views

Why is Gene Therapy considered an effective (helpful) method to treat genetic disorders? A) It enables a diseased cell to self-correct and fix its own defective (non-working gene B) It increases the likelihood

asked Jul 28, 2022

1 answer

0 votes

63.1k views

What is your operational definition for a fast reaction time?

asked Jul 14, 2022

1 answer

2 votes

139k views

Pls help me 20 points

asked Jun 13, 2022

1 answer

23 votes

196k views

Help please fast like really fast

asked Apr 12, 2022

1 answer

3 votes

5.3k views

(a.) t = 7 (b.) t = 4 (c.) t = 8 (d.) all of the above

asked Mar 21, 2022

1 answer

1 vote

183k views

Help me please 10 minutes left

asked Nov 27, 2021

1 answer

0 votes

227k views

At what time the sum Rs. 5000 will be doubled at the interest of 10% per annum?

asked Aug 3, 2021

1 answer

1 vote

209k views

I’m really confused please help!

asked Jul 20, 2021

2 answers

3 votes

73.0k views

Why banks exist as financial intermediaries.

asked Jun 24, 2021

1 answer

3 votes

104k views

The relationship of the triggerfish and other fish is an example of

asked Jun 24, 2021

2 answers

3 votes

111k views

Jacob works as a mechanic at an hourly rate of $36 and earns time and a half for for any overtime. Last week he worked 37 hours plus 8 hours overtime. What was his total pay? A. 1432.00 B. 43 C. 1764.00

asked Mar 18, 2021

1 answer

3 votes

171k views

Plz help this is from Khan academy ty!!

asked Mar 14, 2021

1 answer

5 votes

80.4k views

A protein retained on an ion exchange chromatography column is usually eluted off the column by (circle the correct answer) A. increasing the salt concentration in the buffer. B. adding the protein's free

asked Mar 11, 2021

1 answer

3 votes

26.6k views

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