Questions by Marl

Questions by Marl

For the function f(x) = x² + x, what is the value of f(-5)?

asked Dec 2, 2023

1 answer

2 votes

99.9k views

The speed limit on most highways in New York State is 55 mph. Mr. Brown was driving to work, when he realized his car was set to kilometers per hour instead of miles per hour. He was driving 95 kilometers

asked Nov 21, 2023

1 answer

4 votes

86.2k views

Simplify fully 5/7x ÷ 2x/5

asked Jul 26, 2023

2 answers

24 votes

202k views

Five widgets and three gadgets cost $109. 90. One widget and four gadgets cost $75. 70. How much does one gadget cost?

asked Feb 19, 2023

1 answer

9 votes

154k views

R-134a vapor enters into a turbine at 250 psia and 175°F. The temperature of R-134a is reduced to 20°F in this turbine while its specific entropy remains constant. Determine the change in the enthalpy

asked Nov 7, 2022

1 answer

2 votes

210k views

What color would a phenolphthalein solution be at ph=5

asked Oct 19, 2022

1 answer

11 votes

152k views

A recent study at Winthrop University was done to determine the ratio of democrats to republicans. Use the information in each problem to come up with an appropriate sample size to accurately estimate

asked Sep 24, 2022

1 answer

4 votes

214k views

What is 10 + 10 ÷ 2 (5 x 8)?

asked Apr 20, 2022

1 answer

21 votes

157k views

Which statement best describes Newton's law of inertia applies to the motion? The scooter will move backward due to the force of the rock. The scooter will move sideways around the rock. The person will

asked Mar 28, 2022

1 answer

1 vote

78.4k views

Please help ASAP!!! Will give Brain list:)

asked Dec 5, 2021

1 answer

2 votes

133k views

A new generation of philosophers believed that____ could be used to solve all human problems a. reason b. mathematics

asked Jun 7, 2021

1 answer

5 votes

180k views

Religious customs might play a role in the development of national cuisine but not in regional cuisine. TRUE FALSE

asked Apr 18, 2021

2 answers

5 votes

45.2k views

A) Factorise x² + 5x - 14

asked Mar 25, 2021

1 answer

3 votes

7.5k views

In which of these stages is mitosis most important? A tiger cub is born. A tiger cub learns to walk. A tiger cub begins to grow. A tiger cub play-fights.

asked Jan 28, 2021

1 answer

5 votes

222k views

Why do atoms tend to bonded to other atoms

asked Feb 4, 2020

2 answers

3 votes

173k views

Which two genes in the diagram are most likely to be separated during a crossover event? a. Black body and reduced bristles c. Aristaless and speck wing b. Purple eye and light eye d. Dumpy wing and curved

asked Nov 3, 2019

1 answer

2 votes

110k views

Lauren has found the following information during the research process for her informative paper: •A map of lightning strikes in three neighboring states over the last five years •A scientific description

asked Oct 26, 2019

2 answers

5 votes

123k views

The circulation between the heart and the rest of the body is known as _______________.

asked Jan 28, 2019

1 answer

2 votes

128k views

Check all the ordered pairs that satisfy the equation below. Y=6x

asked Dec 12, 2018

1 answer

5 votes

54.7k views

What kind of characteristics do star fish have?

asked Jul 16, 2018

1 answer

4 votes

11.8k views

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