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Answers by Dian

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A chemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 liters of a 15% hydrogen peroxide solution. How many liters of the 10% solution did the chemist use to
answered Jun 17, 2021
2 votes
193k views
What is the circumference of the circle use 22 over 7 for pi​
answered Jun 3, 2021
7 votes
66.0k views
Since i wanted to go to the park. this can be described as a
answered May 18, 2021
4 votes
27.2k views
PLZ HELP Find the value of x that makes ΔXYZ~PQR
answered Mar 28, 2021
3 votes
228k views
Helppppppppppppppppppppppppppppp
answered Mar 6, 2021
3 votes
150k views
The perimeter of a rectangular field is 368 yards. If the width of the field is 87 yards, what is it’s length
answered Feb 7, 2021
2 votes
21.5k views
Triangle P Q R is shown. The length of P Q is 17, the length of Q R is 15, and the length of P R is 14. Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of AngleP to the nearest whole degree?
answered Feb 2, 2021
4 votes
143k views
A common status symbol is _____. -brand name -sign for high social standing -small company ?
answered Jan 30, 2021
6 votes
16.9k views
When a scientist conducts an investigation, which of the following is the first thing he or she should do?
answered Nov 1, 2020
3 votes
196k views
R varies inversely as v2 if r=120 when v=1 ,find r when v=10
answered Sep 1, 2020
2 votes
19.3k views
What dose the field of biology study?
answered Feb 6, 2020
3 votes
133k views
The questions below refer to the selection "the Iliad, from Book 22, The Death of Hector." Which of the following does NOT describe Achilles? a. Driven by emotion c. Self-centered b. Angered by lack of
answered Nov 13, 2019
0 votes
234k views
Please help! Choose the correct solution and graph for the inequality. 7-9
answered Oct 10, 2019
1 vote
87.9k views
How does inequality and poverty affect the business?
answered May 15, 2019
4 votes
193k views
The connects the axon of one neuron with the dendrite of another neuron to relay messages. Neurons transmit information to each other through synaptic gaps. The cells release chemicals known as into the
answered Apr 28, 2019
6 votes
168k views
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