Questions by Yuan He

Questions by Yuan He

If h(x) = 2x and k(x) =2x -k, what is h(k(x))?

asked Oct 24, 2023

1 answer

5 votes

233k views

What is the best definition of an atmosphere as used in the article "New NASA Rover Lands on Mars with a Helicopter"? An atmosphere is the general tone or mood of a place, situation, or work of art. An

asked Nov 25, 2022

1 answer

0 votes

193k views

Solve the quadratic equation

asked Oct 20, 2022

2 answers

3 votes

93.8k views

F(x) = x ^ 2 + 1 f(3)

asked Aug 19, 2022

2 answers

5 votes

92.5k views

Can someone help me solve this

asked Jun 11, 2022

1 answer

1 vote

107k views

What is the quotient of 1.44 x 10°8and 6.0 x 105 expressed in scientific notation? Delta math

asked May 18, 2022

1 answer

2 votes

229k views

Find the horizontal asymptote of the graph of y = -2x^3 + 3x +2 / 2x^3 + 6x +2

asked Mar 21, 2022

1 answer

19 votes

96.9k views

Jonny and Faheem share some money in the ratio 3:5. Faheem gets £12 more than Jonny. How much does Jonny get?

asked Mar 1, 2022

1 answer

7 votes

42.5k views

Question located in image below.

asked Feb 26, 2022

2 answers

5 votes

160k views

A rock with a mass of 25 g is added to a graduated cylinder containing 45 mL of water. The water level rises to the 50mL mark. Based on this information, what is the density of the rock?

asked Jan 14, 2022

1 answer

4 votes

141k views

Does anyone know an easy simple way to estimate fractions?

asked Dec 25, 2021

2 answers

0 votes

206k views

What is kinetic energy of a 100 kg object that is moving with a speed of 15 m/s

asked Nov 21, 2021

1 answer

2 votes

11.5k views

Can anyone help me use the correct form of tener for these sentences?

asked Nov 14, 2021

1 answer

1 vote

1.2k views

What is the answer to (-4)(8)

asked Sep 26, 2021

2 answers

3 votes

210k views

Bobby is investigating how an authorized database user is gaining access to information outside his normal clearance level. Bobby believes that the user is making use of a type of function that summarizes

asked Aug 13, 2021

1 answer

3 votes

217k views

Is my answer right? I think it’s A, but I don’t want to get it wrong.

asked Jul 21, 2021

1 answer

4 votes

96.2k views

The graph shows the population of alligators and insects in a pond ecosystem where cricket frogs live. How will this impact the population of cricket frogs over time?A graph with the title Species Population

asked Apr 22, 2021

2 answers

0 votes

187k views

2. Circle two examples of how organisms interact in this scene. Describe each one. Bed talled 3. How are a snake's sharp fangs an adaptation that help it survive in the saguaro community?

asked Apr 16, 2021

1 answer

4 votes

168k views

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