Answers by PDKnight
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Answers by PDKnight

Answers by PDKnight
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I need help with these
answered Dec 21, 2023
3 votes
13.6k views
If there are 140 stickers on the page, and the ratio of big stickers to small stickers is 5:2, how many stickers are big, and how many stickers are small?
answered Oct 16, 2023
1 vote
27.0k views
1. Chemical properties describe how a substance changes Trure Or False​
answered Jul 10, 2023
4 votes
84.5k views
Jennifer used 2/7 of a meter of ribbon to make bows for her cousins. Now, she has 10/21 of a meter of ribbon left How much ribbon did Jennifer start with?
answered Feb 24, 2023
4 votes
231k views
How can human actions affect the natural environment
answered Jan 26, 2023
1 vote
166k views
_____the form of energy which enables us to see any object is.
answered Jan 14, 2023
5 votes
21.7k views
How do you write 400000 in scientific notation?
answered Dec 17, 2022
7 votes
198k views
Una varilla efectúa 120 vibraciones durante un minuto. Hallar el período y la frecuencia del movimiento
answered Nov 18, 2022
6 votes
136k views
Which image does the author use to show how billy and sally communicate a) smiles splitting their faces b) copper spots above the eyes c) squeaks piercing the dust d) new copper pennies
answered Sep 14, 2022
7 votes
214k views
The answer in the problem is 0.75
answered Aug 5, 2022
7 votes
219k views
To study the details of protein molecules on the surface of a cell, a biologist would most likely use a scanning electron microscope transmission electron microscope compound light microscope dissecting
answered Jul 18, 2022
5 votes
130k views
Which american indian people in texas were direct descendants of the early mount builders and built houses shaped like cones?.
answered May 7, 2022
7 votes
70.7k views
Question in pic plz help
answered Mar 21, 2022
9 votes
53.9k views
The radius of a circle is 12 millimeters. What is the circle's circumference? r=12 mm Use 3.14 for ​.
answered Mar 8, 2022
6 votes
84.9k views
Which of the following statements about embryos is true? A fetus turns into an embryo at around nine weeks. An embryo turns into a fetus at around nine weeks. An embryo turns into a zygote at around nine
answered Feb 13, 2022
4 votes
35.6k views
Dana is trying to determine if an unknown sample is a pure substance or not. The sample has a cloudy white color, and it seems evenly mixed throughout. The sample is a liquid with high viscosity. Dana
answered Dec 20, 2021
4 votes
102k views
2(3x–1)=9(x–2)–7 simplify plz help
answered Nov 23, 2021
3 votes
193k views
A globe in the shape of a sphere has a radius of 3/4 ft. What is the volume of the globe?
answered Nov 20, 2021
6 votes
209k views
Self-esteem refers to the subjective view of ourselves, who we think we are. True False
answered Oct 25, 2021
3 votes
224k views
A 28 year old man has had 3 supervised medical withdrawal treatments for opioid addiction with relapses shortly after discharge. The treatment with the strongest evidence of effectiveness would be
answered Oct 22, 2021
6 votes
127k views
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