Questions by Dave Kidder

Questions by Dave Kidder

Why is all of geologic time before the Cambrian Period sometimes collectively lumped together and called the "Precambrian"?A. the time period was very shortB. nothing lived during that timeC. everything

asked Dec 6, 2023

1 answer

39 votes

480k views

If an object sinks in water, would you say it is more dense or less dense than water?

asked Nov 15, 2023

1 answer

17 votes

122k views

Martin runs three fourths mile three days a week. How many miles does he run in four weeks? (2 points) a 9 miles b nine and one third miles c 6 miles d six and two thirds miles

asked Oct 19, 2023

1 answer

8 votes

215k views

Help needed. log4(x-6)=-2

asked Oct 4, 2023

1 answer

16 votes

369k views

Which chemical was the least effective for inhibiting the growth of S epidermis? Of E coil?

asked May 20, 2023

1 answer

45 votes

414k views

Solve the equation: 30 = 5 + 0.5d

asked Mar 12, 2023

1 answer

37 votes

324k views

What caused world war 2 need it asap

asked Nov 17, 2022

2 answers

22 votes

471k views

Is jataka a buddism?

asked Sep 15, 2022

1 answer

1 vote

198k views

2(3+ ‐ 4)(7‐3)÷(2‐ ‐2)

asked May 10, 2022

1 answer

6 votes

43.6k views

The question is find the product of -8 and the sum of -2(10x + 3y) and -5(6y -7x)

asked Jan 8, 2022

2 answers

22 votes

362k views

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