Questions by Wilfredo P

Questions by Wilfredo P

Suppose that the functions r and s are defined for all real numbers x as follows: r(x) = 2x - 6 s(x) = 6x Write the expressions for (r-s)(x) and (r+s)(x) and evaluate (r-s)(2).

asked Nov 1, 2024

1 answer

2 votes

27.5k views

You are dealt five cards from a standard and shuffled deck of playing cards. Note that a standard deck has 52 cards and four of those are kings. What is the probability that you'll have at least two kings

asked Aug 7, 2024

1 answer

4 votes

84.6k views

A client asks the nurse, "What's the purpose of a gall bladder anyway? My mom lived for many years without her gallbladder." Which information would be beneficial for the nurse to share with this client?

asked Jun 10, 2024

1 answer

0 votes

168k views

What is the penalty for refusing to take the test or having a BAC of 0.10 percent?

asked Feb 10, 2024

1 answer

4 votes

117k views

Write the following asymptotic efficiency classes in increasing order of magnitude. O(n²), O(2ⁿ), O(1), O(n lg n), O(n), O(n!), O(n³), O(lg n), O(n^n), O(n²Ig n)

asked Jan 3, 2024

1 answer

1 vote

3.3k views

A lighthouse keeper is in the top of a lighthouse 95 feet above sea level. She notes that the angle of depression to a rock jutting just above the water is 6° . How far is the rock from the lighthouse?

asked Jun 3, 2023

1 answer

1 vote

130k views

Gary had 40% discount for car speakers. The sale price of the speaker was 96.25. What was the original price of the speakers ? Round to nearest cent

asked May 8, 2023

2 answers

2 votes

41.1k views

Violet made cookies for the bake sale. 7/10 of the cookies are chocolate chip. 3/4 of the remaining cookies are sugar. What fraction of cookies are sugar cookies?

asked Nov 4, 2022

1 answer

3 votes

3.8k views

Someone please help me

asked Sep 27, 2022

1 answer

2 votes

47.4k views

Given the ordered pairs (-3, -7), (-2,-5),(-1, -3) and (0, -1), which set shows the domain of the function?

asked Jul 17, 2022

1 answer

3 votes

74.5k views

Please help me, I am not sure what the answer is!

asked Apr 17, 2022

2 answers

8 votes

136k views

Please could someone help me?

asked Feb 1, 2022

1 answer

0 votes

178k views

Solve the following proportion for u. 5/8=u/9 Round the answer to the nearest tenth.

asked Jan 20, 2022

1 answer

1 vote

149k views

Quadrilateral ABCD has coordinated A(-4,3)B(-3,6)C(0,8)D(-2,5). Prove that quadrilateral ABCD is a parallelogram.

asked Dec 7, 2021

1 answer

4 votes

64.3k views

Three months later some vehicles were sold and new models have been brought into the Liberty Bike Shop. Now, there are a different number of bicycles, tandem bicycles, and tricycles in the shop. There

asked Dec 3, 2021

1 answer

1 vote

169k views

One important function of the atmosphere is to provide the Earth and its people with the water needed for life. T True F False

asked Nov 13, 2021

1 answer

5 votes

186k views

When a vaccine for SARS-CoV-2 is developed, should it be patented?

asked Jul 14, 2021

1 answer

0 votes

185k views

A worker pushed a 30.0 kg block 6.50 m along a level floor at constant speed with a force directed 30.0° below the horizontal. If the coefficient of kinetic friction between block and floor was 0.190,

asked Jun 15, 2021

1 answer

2 votes

227k views

Which of the following is an external hard drive A- the physical equipment of a computer B- a high - performance computer designed for high - volume computing C- a type of software where the original code

asked Jun 11, 2021

1 answer

0 votes

160k views

What is -2x divided by -10

asked Mar 14, 2021

1 answer

4 votes

86.5k views

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