Questions by Arel

Questions by Arel

If f(x) = 5 + 4(x - 4)?, what is f(7)?

asked Jan 2, 2022

1 answer

6 votes

7.9k views

Lines can express emotion which can be interpreted by every viewer differently. A. True B. False

asked Aug 23, 2021

2 answers

0 votes

183k views

Expand and simplify 3(5x + 2) +2(x-1)

asked Jul 20, 2021

2 answers

4 votes

233k views

When did your muscles start using lactic acid fermentation? How did you know? So I did an experiment where I squeezed a ball for 100 seconds with my non dominant hand and recorded the number of squeezes

asked May 4, 2021

1 answer

2 votes

144k views

Which of these tips best completes the chart? A- use a combination lock as needed. B- wear elbow and knee pads for trail rides. C- attach reflectors to tires and seat. D- test brakes for effectiveness

asked Mar 27, 2021

1 answer

2 votes

148k views

Scenario: You are a research scientist and are working with eukaryotic cells obtained from a newly discovered organism, Oviductus oblatus. You want to determine if this organism’s cells are similar in

asked Mar 23, 2021

1 answer

2 votes

31.6k views

Why do historians study history?

asked Mar 7, 2021

1 answer

4 votes

215k views

What happened to Communism around 1990? Its influence started to decline. Its influence greatly increased. It was almost completely destroyed.

asked Mar 2, 2021

1 answer

4 votes

83.4k views

Six farmers were picking apples. They each had different ideas about where the apple tree makes the food it needs to live and grow. This is what they said: Mr. Robinson: “I think the food is made in the

asked Feb 22, 2021

1 answer

2 votes

197k views

Determine the value of y, if x = -3. y = |x + |1|

asked Jan 19, 2021

2 answers

4 votes

107k views

Solve the system of equations. y = 2x + 4 y = x2 + x - 2

asked Sep 7, 2020

1 answer

2 votes

183k views

A cart with mass 2.0 kg moving on a frictionless linear air track at an initial speed of 1.0 m/s undergoes an elastic collision with an initially stationary cart of unknown mass m. After the collision,

asked May 18, 2020

1 answer

2 votes

124k views

A sidewalk is built 12 bricks wide by laying each brick side by side.how many inches wide is this sidewalk is each brick measures 2 7/8 inches wide?

asked Jan 16, 2020

1 answer

5 votes

81.8k views

I need the answers 4-21

asked Jan 5, 2020

1 answer

1 vote

28.0k views

The equation of the line is 3y+2x=12 . what is the slope of the line perpendicular to this equation?

asked Dec 21, 2019

2 answers

4 votes

145k views

Solve for y 2x-5y=-12

asked May 17, 2019

1 answer

2 votes

64.3k views

iang is working with an electrical circuit. She replaces a straight electrical wire with a coiled wire. What is Liang most likely trying to do?

asked Jan 17, 2019

1 answer

4 votes

226k views

What is the value of x

asked Nov 17, 2018

2 answers

3 votes

53.6k views

Choose the best translation for the following sentence. Are there dogs in the park? ¿Habían perros en ese parque? ¿Hay perros en ese parque? ¿Hubo perros en ese parque? ?Había perros en ese parque?

asked Oct 4, 2018

2 answers

4 votes

180k views

A locomotive has a mass of 200,000kg. It is moving at 4.5m/s. Find its momentum .

asked Aug 14, 2018

2 answers

1 vote

230k views

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