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Answers by Zvezdochka

Answers by Zvezdochka
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Assessment started: undefined. Item 1 What is the area of this triangle? A=bh2 54 cm² 90 cm² 108 m² 216 m²
answered Oct 20, 2021
6 votes
99.6k views
The heart is the key component of the cardiovascular system. true false
answered Aug 22, 2021
3 votes
209k views
What is Ernesto Galarza's purpose for writing Barrio Boy?
answered Aug 15, 2021
2 votes
29.5k views
Give an example of how Enlightenment ideas were reflected in each of the following: (a) the Declaration of Independence, (b) the United States Constitution.
answered May 21, 2021
3 votes
72.7k views
F(x)=x^2+6x^3+2 solve for x=2
answered May 20, 2021
2 votes
119k views
This cake was sliced diagonally. What shape will the cross-section make?
answered May 19, 2021
2 votes
114k views
PLEASE HELP !!!! Solve the system using either substitution or elimination: 3x+6y=6 x-5y=23
answered Apr 18, 2021
3 votes
23.2k views
Jump starting a car requires _____. A. jumper cables and a jack B. a power source and a jack C. jumper cables and a wrench D. jumper cables and a power source
answered Feb 19, 2021
6 votes
10.2k views
Write an email with one of the following messages, observing the guidelines discussed in the chapter, you have just made a big sale and you want to inform your boss
answered Jan 20, 2021
7 votes
48.1k views
Natural gas, which you may assume to be pure methane, is burned in a furnace for space-heating purposes. (a) If twice the minimum of air is used for the combustion, and if the methane and air are initially
answered Jan 20, 2021
3 votes
60.5k views
3 persuasive techniques
answered Sep 5, 2020
6 votes
36.1k views
What does a writer need to develop a main idea
answered Jul 10, 2020
6 votes
165k views
Methanol, CH3OH, has been considered as a possible fuel. Consider its oxidation: 2 CH3OH(l) + 3 O2(g) → 2 CO2(g) + 4 H2O(g) ΔG = -1372 kJ/mol. What is the maximum work that can be obtained by oxidizing
answered Jul 8, 2020
1 vote
38.0k views
Simplify: (–6) • (7) – (6) • (–2) 58 16 –30 –54
answered Dec 10, 2019
3 votes
129k views
Which table represents a linear function
answered Aug 17, 2019
3 votes
72.4k views
PL has endpoints P(4, −6) and L(−2, 1). The segment is translated using the mapping (x, y) → (x + 5, y). What are the coordinates of P’ and L’? P’(9, -6), L’(-2, 1) P’(4, -6), L’(3, 1) P’(9, -6), L’(3,
answered Mar 12, 2019
0 votes
54.2k views
Suppose x coins are tossed. Write an expression to represent the number of possible outcomes.
answered Feb 3, 2019
2 votes
163k views
Music : An online music store sells songs for $0.90 each.
answered Dec 29, 2018
3 votes
44.5k views
Isotopes of uranium have the same number of ________ but a different number of _________. A. Protons; Electrons B. Protons; Neutrons C. Electrons; Protons D. Neutrons; Protons
answered Jul 1, 2018
2 votes
38.8k views
Which of these sentences uses correct punctuation?
answered May 14, 2018
4 votes
202k views
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