Answers by Ronaldosantana
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Answers by Ronaldosantana

Answers by Ronaldosantana
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How did the invention of the automobile affect life in urban areas? a) It increased noise and air pollution. b) It decreased the need for cargo to be moved by rail. c) It allowed people to communicate
answered Nov 15, 2023
6 votes
214k views
Calculate the energy change associated with the transition from n=4 to n=1 in the hydrogen atom. A) + 3. 55 10-18 J Absorption B) +2. 04 x 10-18) Emmision C)-3. 55 x 10-18) Absorption D) -2. 04 x 10-18]
answered Jul 23, 2023
4 votes
39.9k views
Lupita bought the square picture frames. HIJK ~ LMNO. The ratio between the lengths of their sides is 2:1. If the length of side IJ = 10 inches, what is the length of side MN?
answered Apr 25, 2023
6 votes
177k views
Difference between stigma and anther​
answered Apr 4, 2023
13 votes
20.4k views
Ronald runs 6,000 meters in 2 hours. He is thinking of running an 18 kilometers race. How much time will he take in the race if he maintains the same speed?
answered Nov 8, 2022
3 votes
65.0k views
Pls help, I always get stuck on these one’s!
answered Oct 9, 2022
5 votes
40.1k views
Which countries did the US share a border with in 1800?
answered Sep 22, 2022
6 votes
133k views
Simplify. Write your answers without exponents.
answered Sep 16, 2022
1 vote
168k views
Which is NOT something driverless cars may help with? Choose one response. A getting places faster B pollution с traffic D accidents
answered Sep 6, 2022
4 votes
167k views
Muchos correos electrónicos llevan ___________.
answered Jun 7, 2022
3 votes
72.3k views
Math again sadly i need help on
answered May 23, 2022
9 votes
171k views
The preterit. ¡Inténtalo! Fill in the blanks with the correct preterite forms of the indicated verbs. comer: nosotros (we ate) * comer: yo (I ate) * comer: tú (did you eat / you ate) * comer: usted (did
answered Apr 9, 2022
1 vote
127k views
The ratio of the measures of the sides of a triangle is 2:8:9. If the perimeter of the triangle is 76 inches, find the length of each side.
answered Mar 16, 2022
12 votes
99.5k views
HELP ASAP Which organisms produce chemical energy for the rest of the environment?​
answered Nov 8, 2021
0 votes
21.0k views
Find The Area Of The Shape Shown Below
answered Oct 7, 2021
3 votes
233k views
8. An electrical insulator might be which of the following? a. plastic c. glass b. rubber d. any or all of these
answered Sep 4, 2021
3 votes
69.6k views
Define Triple point of water?​
answered Aug 18, 2021
7 votes
154k views
Tengo un balcón fuera de mi habitación.
answered Jul 13, 2021
3 votes
191k views
The line AB has midpoint (-2, 4). A has coordinates (3,-2). Find the coordinates of B.​
answered Jun 19, 2021
2 votes
22.3k views
When a firm makes continual improvements to the processes used to produce, sell, distribute, and service its products across country borders, its ability to learn how to reduce costs and increase the value
answered Apr 22, 2021
3 votes
219k views
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