Questions by JohnD

Questions by JohnD

What is the formula for surface area of a triangular?

asked Mar 25, 2024

1 answer

2 votes

189k views

Write the quotient of the two powers as a single power.

asked Dec 18, 2023

1 answer

4 votes

137k views

In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 53.3 inches, and standard deviation of 1 inches.

asked Nov 15, 2023

1 answer

17 votes

192k views

13) I can run 5 miles on one hour. At this rate, how long will it take me to run 7 miles?

asked Nov 5, 2023

1 answer

5 votes

165k views

The height of a tower on a scale drawing is 6 cm. The scale is 2 cm:27 m. What is the actual height of the tower?

asked Sep 25, 2023

1 answer

4 votes

129k views

1.02g of Na2SO4(M=142.04gmol-1) is dissolved in water to prepare 0.5000dm cubed of solution. What is the concentration of Na2SO4 in mol dm-3

asked Aug 1, 2023

1 answer

15 votes

20.3k views

Find the value of x. 37% 53° X° 139°

asked Jul 11, 2023

2 answers

3 votes

169k views

A probability experiment is conducted in which the sample space of the experiment is S = (2,3,4,5,6,7,8,9,10,11,12). Let event A = {5,6,7,8,9). Assume that each outcome is equally likely List the outcomes

asked Jan 3, 2023

1 answer

0 votes

88.8k views

How could competition policy undo the wrongs of the past and make south africa a better place

asked Dec 21, 2022

1 answer

4 votes

22.0k views

Slove the system of linear equations by graphing y=-x+7 y=x-1

asked Oct 8, 2022

1 answer

5 votes

92.5k views

Find 18.5% of 500- I couldn’t seem to figure this one out for some reason I dunno

asked Sep 14, 2022

2 answers

15 votes

124k views

Given points R (3,7) and S (1,3), what is the slope of the line that passes through the points R and S?

asked May 13, 2022

1 answer

3 votes

83.1k views

QS 7-5 Allowance method for bad debts LO P2 Gomez Corp. uses the allowance method to account for uncollectibles. On January 31, it wrote off an $2,800 account of a customer, C. Green. On March 9, it receives

asked Feb 12, 2022

1 answer

0 votes

218k views

80cm^3 of oxygen gas diffused through a porous hole in 50 seconds how long wiil it take 120cm^3 of nitrogen (iv) oxide to diffuse through the same hole at the same conditions ?

asked Sep 6, 2021

1 answer

4 votes

53.0k views

By 1900 Britain ruled the waves.Does map show this?Explain both sided pf argument

asked Feb 27, 2021

1 answer

4 votes

147k views

A frameshift mutation will change a.Only one codon b.Only two codons c.All codons both before and after the point at which the mutation occuredd.All codons only after the point at which the mutation occured

asked Jan 28, 2021

1 answer

3 votes

136k views

4. The time needed to complete the final exam in statistics at CAU is normally distributed with a mean of 90 minutes and a standard deviation of 10 minutes.What is the probability that the exam will be

asked Jan 9, 2021

1 answer

2 votes

194k views

Question #2MultipleChoice must be considered carefully because it controls how information is revealed. Dialogue Transitions Point of view Word choice

asked Jan 4, 2021

1 answer

4 votes

167k views

A culture increases by 500 bacteria every 2 hours. If there are 500 bacteria at the beginning, how many bacteria will there be by after 24 hours?

asked Oct 6, 2020

1 answer

4 votes

229k views

In a white dwarf, electrons are packed in so tightly that they physically cannot get any closer to one another. This provides an overall outward force, similar to the white dwarf’s thermal pressure but

asked Aug 20, 2020

2 answers

3 votes

143k views

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