Answers by Marc Wittke
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Answers by Marc Wittke

Answers by Marc Wittke
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The figure shows an energy pyramid for an ecosystem. What happens to the amount of energy in the pyramid as it moves up through the different levels? A) It increases by a factor of about 10%. B) It decreases
answered May 25, 2021
0 votes
212k views
Which degree has the highest average kinetic energy? a.) 25 degrees celsius b.) 35 degrees celsius c.) 10 degrees celsius d.) 0 degrees celsius
answered Apr 16, 2021
4 votes
25.3k views
The value of 2x/3 - 7 = 5 is
answered Mar 3, 2021
3 votes
138k views
(10 points plus 5!!!!) Help! Please and thank you!
answered Jan 21, 2021
3 votes
111k views
763 thousandths in scientific notation
answered Aug 1, 2020
5 votes
136k views
What is a computer requirement for running a software program? Choose four correct answers. PDF reader compatible operating system fast enough processor speed speakers enough storage space enough memory
answered Jul 9, 2020
6 votes
185k views
What was most likely food source for the first TELR APODS
answered Feb 21, 2020
3 votes
62.8k views
Please explain. A quiz has 3 multiple-choice questions with 4 possible answer choices each. For each question, there is only 1 correct answer. A student chooses each answer at random. What is the probability
answered Jan 14, 2020
4 votes
57.2k views
PLEASE ANSWER Two related forces are called _____. A.a force pair B.twin forces C.joined forces D.bonded forces
answered Dec 18, 2019
4 votes
109k views
Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After running for 54 minutes, she completes 6 kilometers. Her trainer writes an equation
answered Nov 28, 2019
1 vote
167k views
Use substitution to write an equivalent quadratic equation. (3x + 2)2 + 7(3x + 2) – 8 = 0
answered Sep 28, 2019
4 votes
19.7k views
Marie is a landscape painter, and she looks for inspiration for her work when she travels. While in India, she decided to take a guided tour through the wilderness. During her tour, she saw Bengal tigers,
answered Sep 15, 2019
2 votes
63.5k views
Which of the following describes the main difference between energy that comes from simple foods (such as sugar or candy) and those that are complex (such as oatmeal)? A. It takes time and energy for your
answered Sep 5, 2019
5 votes
27.4k views
11. All services at the salon are 25% off today. Maria decided to get a haircut that originally costs $22. a. What would her total bill be with the discount? b. Now she needs to leave a 20% tip. How much
answered Jan 8, 2019
3 votes
89.3k views
CAN SOMEONE HELP ME ON SCIENCE?!!! I NEED HELP. ITS JUST TRUE OR FALSE. I DONT UNDERSTAND. PLZ HELP ME!! TODAY. 1-6. I AINT CHEATING. THERE IS ACTUALLY 15 QUESTIONS BUT I JUST NEED THIS 6. PLZ HELP!!!
answered Jul 2, 2018
5 votes
36.6k views
The measure,in degrees,of the three angles of a triangle are given by 2x + 1,3x - 3, and 9x.Whar is the measure of the smallest angle
answered Jan 14, 2018
2 votes
122k views
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