Answers by Stephen Petschulat
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Answers by Stephen Petschulat

Answers by Stephen Petschulat
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When the diaphragm and external intercostal muscles contract, it
answered Aug 18, 2021
2 votes
215k views
Timmy has 6 pennies. Sara steals 3 pennies from Timmy. How many pennies does Timmy have now ?
answered Aug 6, 2021
4 votes
39.1k views
Please Help me!!! The displacement of a particle d (in km) as a function of time t (in hours) is given by: () = 2^3 + 5^2 − 3 Find the displacement, velocity and acceleration at t = 4 hours. Indicate the
answered Jul 8, 2021
4 votes
60.2k views
House prices in the neighborhood average at $105.12 per square foot. If the house has 2100 square feet, how much should it be priced at
answered May 12, 2021
4 votes
13.3k views
What is blood brothers by Willy Russell about?
answered May 9, 2021
2 votes
35.8k views
What is the difference beetween 20 and -9?
answered Apr 18, 2021
1 vote
206k views
HELP PLEASEEE ILL GIVE YOU BRAINLILIST I DONT KNOW PART B :(
answered Apr 17, 2021
3 votes
119k views
Five eighths added to Q number is 4. Determine the number.
answered Feb 14, 2021
4 votes
74.3k views
Suppose these statements about two triangles are true: ∠G=∠S,∠R=∠T,and ∠M=∠N. Which statement is correct? Select all that apply. A.The sides are congruent. B.The sides are proportional. C.ΔGRM is similar
answered Aug 9, 2020
7 votes
89.1k views
Milk is an input in the production of cheese, and cheese and bagels are complements. A decrease in the price of milk will _________ the producer surplus in the market for bagels.
answered Jul 26, 2020
7 votes
28.9k views
Can u write an essay about how fossils can tell the environment changed over time​
answered Jul 2, 2020
3 votes
213k views
Place a check mark in the box next to each situation tha represented by the equation (5X-15) = -75. A. Mark paid $15 for each of 5 shirt by by credit card, so his available credit decreased by $75 in all.
answered May 16, 2020
2 votes
141k views
How to solve this equation: ax² - 5x + 2 = 0
answered Jan 28, 2020
1 vote
55.2k views
Why does Herot remain empty for 12 years
answered Sep 18, 2019
1 vote
147k views
A stark critic of booker t. washington's "compromise," w. e. b. du bois argued that washington perpetuated what by not opposing white supremacy?
answered Jul 8, 2019
0 votes
113k views
Name the four eras of the history of life on Earth. Give one defining piece of information about each.
answered May 30, 2019
4 votes
12.9k views
Which of the following types of child care is most closely regulated by state and county government? A. Child care center B. Family child care C. In-home care D. Home visitor care
answered Nov 23, 2018
6 votes
188k views
The area of the picture is 100 square inches. The length is 4 times the width. Find the length and width of the picture.
answered Apr 21, 2018
3 votes
73.4k views
Does anyone know three adaptations about a "jewel squid" ? >_>
answered Apr 8, 2018
0 votes
124k views
the area of a rectangle is 5 4/5 square meters. the width of the rectangle is 2 1/4 meter. which is the best estimate for the length of the rectangle?
answered Dec 17, 2017
1 vote
209k views
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