Recent activity by AchrafBj

Recent activity by AchrafBj

Determine the open intervals on which the graph of the function is concave upward or concave downward. y=7 x+5/sin (x), (-π, π) find, concave upward .

asked Dec 25, 2024

1 answer 27.2k views

Two parents with normal vision have two sons, one color deficient and one with normal vision. If this couple then has six daughters, can you predict what percentage of the daughters will have normal color

answered Dec 10, 2024

2 answers 213k views

Please understand that the primary reason this hospital has visiting hour restrictions is for the safety of it's patients. (What is the subject?)

asked Nov 15, 2024

1 answer 9.2k views

What are the two keys to combating test anxiety?

asked Aug 18, 2024

1 answer 138k views

If 3cot² - 5cot = -2, then cot = _____ A. 1 B. -1 C. 2 D. -2

answered Jul 28, 2024

1 answer 11.9k views

Archaeologists have given at least five different theories about why and how complex societies arose. Please briefly describe and name one of those theories and give the name of a specific culture that

asked Jul 23, 2024

1 answer 225k views

A nickel weighs about 5 grams. If you had a kilogram of nickels, how much money would you have

asked Jul 14, 2024

1 answer 118k views

Write the standard form of the quadratic function whose graph is a parabola with the given vertex and that passes through the given point. (Let x be the independent variable and y be the dependent variable.

answered Jun 30, 2024

1 answer 79.6k views

Which would be better(loop or function)?where you have to draw out the letters of the world "Hello"?

answered Jun 26, 2024

1 answer 90.5k views

Explain why members of the House tend to become specialists in one or two areas while Senators deal with a wide range of issues.

answered Jun 12, 2024

1 answer 43.4k views

Discuss the major effects of migration in Nepal.

answered Jun 12, 2024

1 answer 2.8k views

Fallacy of overlooking a conflicting reference class A. Ad Hominem fallacy B. Fallacy of composition C. Fallacy of division D. Fallacy of misplaced concreteness

answered May 24, 2024

1 answer 229k views

Two long, parallel wires hang by 4.00-cm-long cords from a common axis a. They experience equal torques b. They experience torques in opposite directions c. The cords exert no torque on the wires d. Torque

asked May 7, 2024

1 answer 226k views

What are the threats to external validity that can compromise confidence in stating whether a study's results are generalizable? 1) Selection Bias 2) History 3) Testing Effect 4) Maturation

asked Mar 22, 2024

1 answer 216k views

Evaluate the function f at the values f(-1) and f(2)

answered Dec 6, 2023

1 answer 50.1k views

I'm gonna cry someone please help.

answered Aug 10, 2023

1 answer 99.9k views

Which of the following could cause a change in state from a liquid to a solid?

asked Aug 6, 2023

1 answer 232k views

This is an example of a _ reaction a. entropy b. exergonic c. endergonic d. anabolic

answered Jul 20, 2023

1 answer 181k views

Please help me on my question It’s all one question

asked Jun 21, 2023

1 answer 164k views

The total amount of neurotransmitter released at the axon terminal is directly related to?

answered May 22, 2023

1 answer 70.9k views

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