Answers by John Dvorak
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Answers by John Dvorak

Answers by John Dvorak
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PLease ANSER ASASP!!!!!!!!!!!! Sovle the problem 7 ( x + 4 ) = -21 what is x?
answered May 16, 2022
12 votes
183k views
Moles of C2H6 in 3.75×10^23 molecules of C2 H6
answered Apr 27, 2022
2 votes
66.4k views
A nugget of GOLD has a mass 9.66 gram and a volume of 0.5 cm3, It's density is grams/cm3 *​
answered Dec 9, 2021
3 votes
21.0k views
Are lines GH and G'H' perpendicular? Why or why not? Yes, they intersect at one point. Yes, their slopes are negative reciprocals. No, their slopes are not negative reciprocals. No, their slopes are not
answered Oct 21, 2021
2 votes
150k views
Suppose the Board of Directors of The Staten Island Suppliers Co. announces on October 4th that the regular quarterly dividend of 50 cents per share will be payable to the holders of record at the close
answered Sep 30, 2021
4 votes
80.4k views
Which list of decimal numbers is in ascending order? A. 0.13, 0.31, 0.04, 0.5 B. 1.411, 1.2, 1.056, 1.007 C. 12.252, 12.26, 12.387, 12.4 D. 6.009, 6.015, 6.241, 6.2 Please help!!! <33
answered Sep 9, 2021
3 votes
159k views
A pet store has three fish tanks, each holding a different volume of water and a different number of fish. Tank A holds 40 L and 5 fish. Tank B holds 100 L and 12 fish. Tank C holds 180 L and 23 fish.
answered Aug 25, 2021
4 votes
42.8k views
Which THREE African countries gained independence after 1945? A. Liberia B. Democratic Republic of Congo C. Ghana D. South Africa E. Algeria
answered Aug 25, 2021
5 votes
28.5k views
N2+3H2—> 2NH3 What volume of NH3 at STP is produced if 25.0g of N2 is reacted with an excess of H2 ?
answered Jul 12, 2021
3 votes
149k views
Which rational number is the additive inverse of -0.75? Negative three-fourths StartFraction 7 over 5 EndFraction Three-fourths Negative four-thirds
answered May 12, 2021
2 votes
32.1k views
What was significant about the states shaded with diagonal lines?
answered Apr 29, 2021
5 votes
88.2k views
Piggy Bank William's piggy bank contains some quarters and some dollar bills. o = the number of quarter coins in the piggy bank. d = the number of dollar bills in the piggy bank. The following two equations
answered Mar 6, 2021
3 votes
106k views
The word hijack means to: Select one: theft of airline services lift a car up in order to change the tires shoplift and sell stolen goods for profit seize a vehicle in transit and use for one's own purpose
answered Jan 3, 2021
2 votes
134k views
Which set of ratios could be used to determine if one triangle is a dilation of the other
answered Dec 28, 2020
4 votes
177k views
Find the measure of x in the triangle. Show all your work
answered Dec 11, 2020
4 votes
203k views
Read the paragraph, then answer the question. I took our botany club to the Public Garden to look at the new flowers. As I led the children through the garden, we heard the sound of deep voices and many
answered Sep 10, 2020
4 votes
186k views
20 pts!!! What are the missing coefficients needed to make this equation balanced from left to right? A 1, 2, 3 B 1, 2, 2 C 2, 4, 3 D 2, 1, 2
answered May 29, 2020
3 votes
140k views
12 Which gas is monatomic at room temperature and pressure? (1) nitrogen (2) neon (3) fluorine (4) chlorine
answered Apr 19, 2020
3 votes
105k views
A family spends 1⁄10 of its annual income for housing, 1⁄4 for food and clothing, 1⁄5 for general expenses, and 2⁄15for entertainment. What fractional part of their income is spent on these items altogether?
answered Sep 20, 2019
0 votes
15.3k views
When a strong base reacts with an acid what is always produced?
answered Jul 4, 2019
5 votes
221k views
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