Answers by Dave Zych
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Answers by Dave Zych

Answers by Dave Zych
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What causes light to bend when it moves from one transparent medium to another? A. a change in amplitude B. a change in color C. a change in frequency D. a change in speed
answered Apr 29, 2022
8 votes
105k views
How much does beauty influence us?
answered Jan 9, 2022
5 votes
14.2k views
Birth rates are lower in less-developed countries. True or False?
answered Dec 2, 2021
4 votes
53.0k views
Seeds can grow into which of the following types of plants? A. Angiosperms and gymnosperms B. Gymnosperms and liverwort C. Gymnosperms and mosses D. Angiosperms and ferns
answered Sep 11, 2021
0 votes
217k views
In a school with 117 seventh-grade students and about 29 students per class, the number of seventh-grade classes is about
answered Aug 24, 2021
1 vote
171k views
Which of the following BEST explains how trade instrumental in the expansion of the Muslim Empire? Group of answer choices A)Muslims exchanged goods and the Holy Qur’an for gold. B)Islamic caliphs forced
answered Jul 24, 2021
3 votes
27.3k views
harlie invests $325 in an account that pays 8% simple interest for 15 years. Use the simple interest formula, I = P ∙ r ∙ t, to answer the following questions.   How much interest will Charlie’s initial
answered Jul 11, 2021
4 votes
46.0k views
Write as a product of linear factors: f(x) = x^5 - 6x^4 - x^3 + 32x^2 - 6x -20
answered Jul 6, 2021
7 votes
78.6k views
5. What is the temperature -34°C expressed in kelvins? A. 207 K B. 339 K C. 239 D. 139 K
answered Jun 18, 2021
4 votes
87.9k views
What is 50=5/9(F-32)
answered Jun 16, 2021
5 votes
166k views
Find the measure of angle BCD in the following parallelogram. what's does BCD equal
answered May 22, 2021
6 votes
132k views
I want to know what g is
answered Apr 16, 2021
7 votes
24.8k views
A machine can produce 6 yards of fabric in 2 minutes. If it works at the same rate, how much fabric can the machine produce in 1 and 1/2 hours?
answered Feb 19, 2021
3 votes
170k views
Which waves can travel through a vacuum? A) light waves B) Ocen waves C) Sound waves D) mechanical waves​
answered Jan 28, 2021
4 votes
177k views
PLEASE answer fast! I’m failing this class.. which phrase best describes the concept of the new south? a south redeemed from republican control a south with a vital and diversified economy a south where
answered Sep 22, 2020
1 vote
33.7k views
Which method would be best to separate a mixture of iron and lead pellets (of the same approximate diameter)? magnetism screening separation by density filtration
answered Feb 25, 2020
2 votes
89.6k views
The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the difference between the new, colder temperature and the original temperature?
answered Feb 4, 2020
4 votes
143k views
The product of the page numbers on two facing pages of a book is 182. find the page numbers. g
answered Sep 21, 2019
3 votes
196k views
How does jack end up with a bushel of neckties
answered Sep 7, 2019
5 votes
136k views
Find the inverse of the function f(x) = 8x + 16.
answered Aug 15, 2019
3 votes
221k views
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