Recent activity by Ronaldosantana

Recent activity by Ronaldosantana

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

2 answers 214k views

What's a/b = c solve for b.

asked Sep 26, 2023

1 answer 89.8k 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

2 answers 39.9k views

True of False…. thank you for the help!

asked May 15, 2023

1 answer 10.6k views

A particular style of earrings costs the retailer $80 per pair. At what price should the retailer mark them so he can sell them at a 20%discount off the original price and still make 35 % profit on his

asked May 8, 2023

1 answer 204k 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

2 answers 177k views

Geometry. Help me now please. Urgent!! Life or death situation

asked Apr 22, 2023

1 answer 94.1k views

Difference between stigma and anther

answered Apr 4, 2023

1 answer 20.4k views

If someone asks you to compare sources of different texts, they want you to… read the text and compare the authors/ what they wrote. read the text and contrast the authors/ what they wrote. both A and

asked Feb 21, 2023

1 answer 49.9k views

PLEASE show all work!!! If the base of a rectangle is 28 cm and the area is 588 cm^2, what is the height of the rectangle?

asked Dec 27, 2022

1 answer 32.9k views

Find the product 0.037 · 0.26

asked Dec 10, 2022

2 answers 114k 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

2 answers 65.0k views

Pls help, I always get stuck on these one’s!

answered Oct 9, 2022

2 answers 40.1k views

Which countries did the US share a border with in 1800?

answered Sep 22, 2022

1 answer 133k views

What does Avogadro's law state and what is the formula

asked Sep 20, 2022

2 answers 38.8k views

Simplify. Write your answers without exponents.

answered Sep 16, 2022

2 answers 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

1 answer 167k views

Maria is on the swim team each day she swims 950 M how far does she swim in 5 days

asked Aug 10, 2022

1 answer 140k views

Using factoring trinomials by using the X solve this equation 7x squared +1-11x-7

asked Jul 9, 2022

1 answer 195k views

Which form of currency is a promissory note that is to be paid back with interest at a certain date? A. A banknote B. A government bond C. A paper dollar D. A treasury note

asked Jun 20, 2022

2 answers 51.6k views

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