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Which system of equations below has exactly one solution? y = –8x – 6 and y = –8x + 6 y = –8x – 6 and One-halfy = –4x – 3 y = –8x – 6 and y = 8x – 6 y = –8x – 6 and –y = 8x + 6
answered
Jul 22, 2021
Mathematics
middle-school
4
votes
203k
views
Jacob R. scored a 25 on his quiz last week. This week he scored a 70 on his quiz. By what percentage did Jacob improve his grade? O 180% O 38% O 64% O 45%
answered
Jul 3, 2021
Mathematics
college
4
votes
94.7k
views
Cyrus created a system of rule that is unlike any we have discussed so far. Do you see any weaknesses in his system?
answered
Jun 16, 2021
History
middle-school
1
vote
211k
views
Which expression is equivalent to 18 1/5-(-22 2/5)(-40 1/5) A.18 1/5-22 2/5-40 1/5 B. 18 1/5+ (-22 2/5)+(-40 1/5) C.- 18 1/5-22 2/5+40 1/5 D.18 1/5+22 2/5+40 1/5
answered
Jun 15, 2021
Mathematics
high-school
1
vote
227k
views
Why did Qin Shihuangdi believe he should be the next ruler of China? He believed he had the mandate of heaven. He believed he was the people’s choice to rule. He believed he could open China to outside
answered
Jun 4, 2021
Social Studies
college
7
votes
167k
views
Answer 1 and 2 please only answer if you know
answered
May 15, 2021
Mathematics
high-school
5
votes
41.7k
views
Tyler is having a party at a local recreational center. The normal price to rent the space is $10.00 per adult and $5.50 per child and $15 per hour. The center agrees to rent the space for half the normal
answered
Mar 26, 2021
Mathematics
high-school
1
vote
38.4k
views
Los jugadores______futbol.
answered
Feb 23, 2021
Spanish
middle-school
5
votes
206k
views
A caterer makes 3 extra sandwiches for every 20 sandwiches a customer orders. What is the ratio of ordered sandwiches to extra sandwiches
answered
Feb 18, 2021
Mathematics
middle-school
3
votes
95.5k
views
A main source of power and transportation for many factories and machines included A. Railroads B.ships C.water routes: canals, ocean, rivers D. Horse and buggy
answered
Feb 14, 2021
History
middle-school
1
vote
163k
views
Which of the following is the best example of a gender stereotype? Women are typically shorter than men. Men do not live as long as women. Women tend to be overly emotional, while men tend to be levelheaded.
answered
Jan 2, 2021
Social Studies
college
5
votes
14.1k
views
If a piece of space debris is too large to be a meteoroid and too small to be a planet, it could be A. a meteor B. an asteroid C. a meteoroid D. a star
answered
Dec 27, 2020
Physics
middle-school
4
votes
36.6k
views
A businessman enters the same revolving door on the right, pushing with 533 N of force directed perpendicular to the door and 0.539 m from the hub, while a boy exerts 397 N perpendicular to the door, 1.
answered
Dec 6, 2020
Business
high-school
3
votes
234k
views
How many seats does florida have in the house of representatives
answered
Sep 20, 2020
Social Studies
high-school
4
votes
135k
views
Karina is entering into a business transaction what is referred to as off-balance-sheet financing, the company. The company is in violation of generally accepted accounting principles. is attempting to
answered
Jun 26, 2020
Business
high-school
5
votes
26.9k
views
When Romeo and Juliet first meet in Act 1, scene v, a sonnet structure is used because?
answered
May 22, 2020
History
middle-school
2
votes
196k
views
I’m really stuck on this problem. please explain the work! 4y-70=12y+2 thanks :)
answered
Mar 11, 2020
Mathematics
middle-school
5
votes
202k
views
The ksp of zinc carbonate (znco3 is 1.0 × 10–10. what is the solubility concentration of carbonate ions in a saturated solution at 25°c? 1.4 × 10–5m 7.1 × 10–6m 1.7 × 10–5m 1.0 × 10–5m
answered
Aug 19, 2019
Chemistry
high-school
1
vote
128k
views
Brandon buys a radio for $46.49 in a state where the sales tax is 7%.
answered
Jun 29, 2019
Mathematics
middle-school
4
votes
101k
views
Please help I need answers quick. answer the two question please.
answered
Feb 23, 2019
Mathematics
middle-school
4
votes
172k
views
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