Answers by Mike DeFehr
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Answers by Mike DeFehr

Answers by Mike DeFehr
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Holly wants to design a test to find out how fast her friend Jill can walk from one end of the playground to the other. Which question would be best for Holly to answer with her design? A. What kind of
answered Mar 6, 2021
4 votes
230k views
If f(x) = 3x 2 + 1 find f(6).
answered Feb 25, 2021
6 votes
84.0k views
Type the correct answer in the box. On which stage of a screenplay Is Janet stuck? Janet is working on her new script, which is based on a teenager's life. She has introduced the characters and has also
answered Feb 21, 2021
1 vote
198k views
If the marginal product of labor is always positive, the total revenue will grow with each additional worker. Firms do not continuously hire new workers because: ________
answered Jan 30, 2021
5 votes
99.5k views
9. If you have twice as many pennies as nickels, and the total value of these coins is the same as the value of 32 quarters, how many pennies do you have?
answered Oct 8, 2020
5 votes
29.4k views
20 POINTS 6x+2y=42 -6x+12y=42 Solve with elimination
answered Jul 24, 2020
1 vote
18.2k views
This graph shows a proportional relationship. What is the constant of proportionality? What is the answer as a ratio in simplified form in the box.
answered Apr 9, 2020
2 votes
188k views
1. Al save pennies, He agree to give 3 over 8 of his pennies to Bev if she would give 3 over 8 of what she got from Al to Carl and if carl in turn would give 3 over 8 of what he got from bev to dani. Bev,
answered Mar 18, 2020
5 votes
166k views
Less than 1 in 100 found gold in ca. How did most people gain weight in California ?
answered Dec 30, 2019
5 votes
75.6k views
Using the vocabulary from this unit and verbs conjugated in the future tense, write 3 complete sentences describing what jobs you and your siblings or friends might have in the future
answered Dec 10, 2019
2 votes
93.4k views
A certain type of stainless steel powder is supposed to have a mean particle diameter of µ=15 µm. a random sample of 87 particles had a mean diameter of 15.2 µm, with a standard deviation of 1.8 µm. a
answered Oct 3, 2019
7 votes
95.4k views
Connie teaches her children to call adults "sir" and "ma'am" and to say "please" and "thank you." These rituals are known as
answered Sep 26, 2019
5 votes
65.8k views
What is the rate of change from x = π to x = 2π? A. 8 over pi B. pi over 8 C. negative 8 over pi D. negative pi over 8
answered Sep 20, 2019
0 votes
104k views
The area, A, of a rectangle is 120x2 + 78x – 90, and the length, l, of the rectangle is 12x + 15. Which of the following gives the width, w, of the rectangle? a.) 9x + 4 b.) 10x – 19 c.) 10x – 6 d.) 8x
answered Jun 20, 2019
5 votes
19.3k views
Rewrite each equation below. Then solve your new equation. Be sure to check your solution using the original equation. (n+4)+n(n+2)+n=0
answered Jan 14, 2018
2 votes
12.3k views
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