Questions by Jack B Nimble

Questions by Jack B Nimble

The minute hand on a clock is 10 centimeters long and travels through an arc of 108° every 18 minutes.121110108°-9238476 5Which measure is closest to the length of the arc the minute hand travels through

asked Dec 11, 2023

1 answer

4 votes

61.7k views

A small crystal is added to a solution and it sinks to the bottom of the beaker. What can this tell you about the original solution? A. It is saturated because the crystal will not sink to the bottom of

asked Jul 12, 2023

1 answer

25 votes

220k views

Jamal scored 62, 75, 76, and 90 on four tests. what does he need to score on the fifth test in order to have a mean of exactly 80?

asked Jun 19, 2023

1 answer

4 votes

63.3k views

I am unsure of how to get the answer for this question. Please help!

asked Mar 17, 2023

1 answer

2 votes

214k views

A motion sensor emits sound, and detects an echo 0.0115 s after. A short time later, it again emits a sound, and hears an echo after 0.0183 s. How far has the reflecting object moved? (Speed of sound =

asked Nov 14, 2022

1 answer

2 votes

132k views

Can anyone help me please

asked Oct 21, 2022

1 answer

16 votes

222k views

Which expression is the sum of -5.3m + 3.4n and 2.5n + 2.8m? A. -2.8m + 6.2n B. -2.5m + 5.9n C.-8.1m + 0.9n D. 2.5m + 5.9n + B

asked Oct 5, 2022

1 answer

17 votes

175k views

Select the reasons why most professional telescopes are reflectors rather than refractors. a) A lens has to be supported only around its edges. b) Only the front surface of a mirror has to have a precise

asked Aug 14, 2022

2 answers

1 vote

221k views

I need help with 35 please

asked Jul 12, 2022

1 answer

4 votes

35.5k views

10 ABCD is a quadrilateral with BE – ED. If EC = 10 and AE = 3x -5, for what value of x is ABCD a parallelogram? B E D (numerical response only) X =

asked May 5, 2022

1 answer

5 votes

104k views

Main event of glycolysis?

asked May 2, 2022

1 answer

12 votes

117k views

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asked Dec 13, 2021

1 answer

0 votes

31.0k views

Generally, I visit my grandparents at the weekend because it is a family tradition

asked Dec 10, 2021

1 answer

2 votes

87.6k views

A small object is attached to a horizontal spring and set in simple harmonic motion with amplitude A and period T . How long does it take for the object to travel a total distance of 6A?

asked Oct 14, 2021

1 answer

1 vote

148k views

What is 30% of 80? show two strategies for solving this problem by both directly multiplying 0.3(80) AND setting up equivalent ratios and solving with cross products 30/100= x/80. You must show all of

asked Sep 2, 2021

1 answer

0 votes

208k views

Prove that for any natural value of n the value of the expression (n+2)^2-(n-2)^2 is a multiple of 8.

asked Jul 27, 2021

1 answer

3 votes

141k views

For the purpose of checks and balances as well as to promote adequate deliberation and responsiveness in Congress, the U.S. Constitution grants somewhat different powers to its two chambers. For example,

asked Oct 10, 2020

1 answer

1 vote

140k views

What is point of view ?

asked Aug 24, 2020

1 answer

0 votes

151k views

"The ancient pyramids in Egypt were so symmetrical and well-built that they must have been constructed by aliens from another planet." What type of fallacy is it? Select a type of fallacy from the list

asked Feb 10, 2020

1 answer

4 votes

19.6k views

Jimmy bought 8 pens. Each pen cost $2.79. How much did he pay for the purchase?

asked Nov 6, 2019

1 answer

5 votes

20.7k views

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