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Answers by Karlene

Answers by Karlene
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How did individual cities communicate throughout the large Inca empire? They lit torches that could be seen by the next city. They tied knots in different colored strings and passed it from city to city.
answered Oct 8, 2021
2 votes
121k views
Which of these shapes are parallelograms? Choose all of the correct answer?
answered Sep 28, 2021
3 votes
222k views
Why wasn’t slavery over as soon as the civil war ended
answered Aug 31, 2021
0 votes
59.5k views
When is facilitated diffusion necessary? a.) When the molecules are too large. b.) When the molecules are insoluble. c.) When the direction of movement is opposite to natural diffusion. d.) none of the
answered Aug 11, 2021
2 votes
198k views
The powers of the federal government that are specifically listed in the Constitution are known as _____________.
answered Aug 10, 2021
3 votes
211k views
Mr. Sonny's science class is calculating the average number of blinks per minute. Jan blinks 80 times in 5 minutes. What is her blinking rate, in blinks per minute? A. 17 blinks per minute B. 8 blinks
answered Jun 29, 2021
4 votes
116k views
Need help, science,
answered May 9, 2021
1 vote
185k views
What are the values of a, b, and c in the quadratic equation 0 = 5x 4x^2-2
answered May 1, 2021
1 vote
50.9k views
During which stage of development does the child begin to have hair grow on its head and gain facial features that become similar to those the child will display at birth?
answered Apr 27, 2021
2 votes
127k views
When studying the simultaneous responses to two categorical questions, you should set up aA) contingency table.B) frequency distribution table.C) cumulative percentage distribution table.D) histogram
answered Apr 25, 2021
1 vote
89.6k views
Which form of vivir is in the preterite él form? Viven Vives Vivió Vivo
answered Jan 8, 2021
4 votes
229k views
|-4a+10|=2 solve this eqation asasp 50 pts!
answered Dec 7, 2020
0 votes
170k views
Bob is thinking about leasing a car the lease comes with an interest rate of 8% determine the money factor that will be used to calculate bonus payment
answered Nov 16, 2020
3 votes
141k views
A piece of hot copper of mass 4.00 kg has it's temperature decrease by 36.90 ºC when it is placed in a body of water of unknown mass. The temperature of the water is raised by 9.20 ºC. What is the mass
answered Oct 19, 2020
4 votes
109k views
Select the items that are common problems in most cities. A)pollution B)sewage C)crime D)under employment
answered May 24, 2020
2 votes
122k views
Choose the example below that can be the first step to factoring by grouping for the following polynomial.
answered May 20, 2020
5 votes
181k views
A police car on the side of the road (at rest) uses a radar gun to catch speeders as they approach it. The frequency the radar gun emits is 8 x 10^9 Hz and the speed limit is 65 mi/hr. What is the difference
answered Apr 25, 2020
4 votes
215k views
How do the structures of different types of animals allow them to obtain energy and eliminate waste? Please be a long explanation
answered Aug 17, 2019
4 votes
134k views
Which phrase correctly completes this sentence? Nosotros ________________ la cama todos los días. A. va a poner B. van a lavar C. vamos a hacer D. vas a limpiar
answered Jun 4, 2019
6 votes
183k views
Which of the following happened at the end of the Mexican War? The United States gave up Texas to Mexico. Borders returned to their prewar locations. The United States gained a large area in the West from
answered Mar 30, 2019
1 vote
212k views
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