Questions by Midnighter

Questions by Midnighter

Which of the following pH ranges is a strong base? A. 1.3-2.0 B. 4.5-5.2 C. 7.1-9.0 D. 11.2-12.0

asked Nov 27, 2024

1 answer

0 votes

216k views

I really need help ple

asked Sep 25, 2024

1 answer

4 votes

45.0k views

Explain two ways that a candidate's teeth selection and surfaces can be entered into the CDCA scoring system. Discuss if and when changes to the case selection can be made?

asked Aug 20, 2024

1 answer

0 votes

72.4k views

Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, l, ml, and ms) A. 3, 2, 0, 0 B. 3, 3, 3, -1/2 C. 3, 3, -4, +1/2 D. 3, 4, 6, -1/2 E.

asked Aug 5, 2024

1 answer

2 votes

46.3k views

In the lectures, we found an expression for the refractive index of a metal at high frequencies. Starting from this result for n(ω), derive expressions for the phase velocity VP(ω) and group velocity vG(ω)

asked Jul 21, 2024

1 answer

4 votes

126k views

Solve 7.59 divided by 7 with no remainders

asked Feb 3, 2024

1 answer

5 votes

191k views

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asked Sep 25, 2023

2 answers

3 votes

120k views

determine which charts contain data that is linear : a) a. the data is linear because the rate of chang is constant _ pounds b. the data is not linear b.) a. the data is linear because the rate of chang

asked Jul 12, 2023

1 answer

5 votes

184k views

Geraldine wants to know the favorite ice cream flavor of the students at her school. She surveys 150 students chosen at random from a list of all students. Determine whether Geraldine's sample is a random

asked Mar 6, 2023

1 answer

15 votes

207k views

Priyanka and Ethan were asked to find an explicit formula for the sequence -3, -14, -15, -36,.. Priyanka said the formula is g(n) = -3 -11n.Ethan said the formula is g(n) = -3 +11n.Which one or them is

asked Feb 14, 2023

1 answer

4 votes

159k views

Explain the difference between physical activity and exercise.

asked Feb 7, 2023

1 answer

2 votes

111k views

Question 12 of 12 Use the volume formula to find the volume of the prism. A. 18 cubic units B. 4 1/2 cubic units C. 9 cubic units D. 7 cubic units

asked Jan 26, 2023

1 answer

17 votes

44.0k views

Near the end of the story, David is in the garden outside of the house, looking at Mrs. Swinton through the window. Symbolically, what might the window represent?

asked Oct 6, 2022

1 answer

5 votes

188k views

If x+x-¹ = 11, evaluate x²+x-² A. 119 B. 120 C. 121 D. 122 no spam answers please and kindly explain ur answer.

asked Sep 6, 2022

1 answer

0 votes

62.1k views

40. Four years ago, the age of Gopal was thrice the age of Ram. After 4 years, the age of Gopal would be the age of Ram. Find their present ages.

asked Apr 23, 2022

1 answer

4 votes

26.5k views

23.450÷345 23.450 / 345

asked Mar 14, 2022

1 answer

20 votes

231k views

Find the surface area of this cylinder using pie.

asked Oct 2, 2021

1 answer

1 vote

142k views

Alisha conducted and experiment in which a spinner landed on green 7 times. If the experimental probability of the spinner landing on green is 1/5, how many trials did alisha perform?

asked Sep 1, 2021

2 answers

3 votes

77.2k views

What type of number is 5/6

asked Jul 21, 2021

1 answer

1 vote

128k views

As machines get older, the cost of maintaining them tends to increase. Suppose for a particular machine, the rate at which the maintenance cost is increasing is approximated by the function C'(t)=(20t+24)√(2.

asked Mar 26, 2021

1 answer

0 votes

162k views

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