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Answers by Jpoz

Answers by Jpoz
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A rock outcrop was found to have 78.88% of its parent u-238 isotope remaining. approximate the age of the outcrop. the half-life of u-238 is 4.5 billion years old.
answered Dec 12, 2023
1 vote
180k views
Why do we not talk about Bruno?
answered Aug 31, 2023
9 votes
142k views
The square in the figure has two sides tangent to the circle. If area of the circle is 9a^2pi^2, find the area of the square. (A=6, pi=3.14, please estimate the answer two places after decimal)
answered Aug 28, 2023
4 votes
145k views
A 25 mL sample of 0.1M NH3 is titrated with 0.1M HCl. Calculate the pH values of the solution after the volumes of 0.1M HCl are added. 0.00mL,5.00mL,10.00mL,15.00mL,20.00mL,22.00mL,24.00mL,25.00mL and
answered Apr 30, 2023
2 votes
60.6k views
Please helpppp!!!!!!!!!
answered Dec 18, 2022
11 votes
21.6k views
How do you do this C=2πr with π=3.14?
answered Nov 18, 2022
8 votes
97.5k views
What does it mean when there’s an increase of white blood cells in the body? A) Nothing, the amount always varies B) There is no oxygen in the body C) Your body just finished fighting an infection D) There
answered Oct 31, 2022
1 vote
205k views
FINISH THE LYRICS BEFORE THIS GETS DELETED- STANKY AND FISHY STANKY AND FISHY...
answered Oct 12, 2022
7 votes
221k views
From your position at (0,0), you measure a vehicle at (8,5). The vehicle is driving an equal amount both North and East away from you. After some time, you measure the vehicle's position and notice that
answered Sep 25, 2022
2 votes
147k views
The ratio of 10:25 in its simplest form?
answered Sep 18, 2022
7 votes
223k views
Hardy was given the scale drawing of the enlargement to find the scale factor and missing lengths. His work is shown below. Side A corresponds with 1.5, side B corresponds with 4, and a side with length
answered May 30, 2022
3 votes
114k views
Divide 7/15 by 3/5 = A. 7/9 B. 21/75 C. 75/21 D. 7/25
answered May 28, 2022
1 vote
200k views
Given lines l, m and n are all parallel and cut by two transversal lines, find the value of x. X 2 m 10 5 n Answer: Submit Answer
answered Mar 19, 2022
7 votes
143k views
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP What two elements are used to produce energy during nuclear fission? A. Petroleum and Uranium B. Petroleum and Hydrogen
answered Mar 16, 2022
3 votes
51.1k views
How would you describe the slice that created the square cross-section on this cake? A.perpendicular to the base B.diagonal to the base cutting off exactly 1 vertex C.diagonal to the base cutting off exactly
answered Dec 17, 2021
4 votes
43.6k views
2 + 7c – 4c2 – 3c + 4
answered Jul 18, 2021
2 votes
24.9k views
A few hundred tons of comet dust are added to Earth daily from the millions of meteors that enter our atmosphere. Estimate the time it would take for Earth to get 0.1% heavier at this rate. is this mass
answered Feb 2, 2021
2 votes
207k views
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