Recent activity by Joao Pereira

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John and Lisa have had 5 children, all girls! Given equal likelihood of a healthy pregnancy at each conception, what is the probability of having 5 female babies in a row? a.0.00145 b.0.03125 c.0.00001

answered Nov 25, 2024

1 answer 140k views

What is the capital of peru

answered Nov 4, 2024

2 answers 174k views

OK guys, so this is a problem if someone can give me this answer I’ll be so happy. I need it right away. Please respond quick . I Sally buys 5 dolls and 1 purse for $21. Donna buys 7 dolls and 1 purse

answered Oct 2, 2024

2 answers 51.7k views

The Fight Against Child Labor and Triangle Shirtwaist Factory Fire What was a problem identified in these chapters, and what solutions were offered? What were offered?

asked Aug 23, 2024

1 answer 233k views

Solve by Substitution -3x-2y=5 -2x+1=y

answered Jul 23, 2024

1 answer 93.1k views

Desribe the water as it boils. what is produced? what change happens?

asked Jun 1, 2024

2 answers 176k views

fossils almost never contsin dna so how can we know how closey or distantly related fossil organisms are to living organisms

answered May 31, 2024

1 answer 26.0k views

Corrugations mostly occur at places where traffic stops and starts or breaks (such as near traffic signal, near curves, and on hills). This could be because:______-

answered May 26, 2024

1 answer 88.2k views

A horizontal plane passes through a cone that has a horizontal base. Which figure or figures can be produced? Select all that apply. rectangle circle point line segment triangle trapezoid

answered May 13, 2024

1 answer 210k views

What is the symbiotic relationship between dragonflies?

asked Apr 26, 2024

1 answer 39.5k views

Write a program using function which accept two integers as an argument and return it sayerage. Call this function from main() and print the results in main().

asked Apr 25, 2024

1 answer 103k views

To create calculations in dialog boxes, which tab do you select in the Filter dialog box?

asked Mar 28, 2024

1 answer 196k views

Determine whether each statement is some×, always, or never true. Give an example or a counterexample. A ratio is a rate. a) Some× b) Always c) Never d) No answer

asked Mar 27, 2024

1 answer 199k views

7. What kind of circuit makes a complete conducting loop from the power source to the device? A. Grounded circuit B. Short circuit C. Closed circuit D. Open circuit

answered Jan 8, 2024

1 answer 168k views

the area of the curved surface of a solid cylinder is equal to 2/3 of the total area of the same cylinder . If the total surface of the cylinder is 924 sq.cm, find the radius and height of the cylinder.

answered Nov 16, 2023

1 answer 58.2k views

As you move across the periodic table, from left to right, atoms tend to get smaller because, (0.5 Points) they have more mass they have less mass they have more protons. they have less electrons.

answered Nov 13, 2023

1 answer 230k views

Who is the administrator of the city Matanzas, in Cuba?

answered Oct 24, 2023

1 answer 87.1k views

R is the allele for round seeds while r is the allele for wrinkled seeds. Y is the allele for yellow seeds and y is the allele for green seeds.In a cross of parents heterozygous for each trait (RrYy x

asked Oct 8, 2023

1 answer 17.9k views

Can someone help me please!!!

answered Sep 8, 2023

1 answer 169k views

Mr. C is buying some Hot Cheetos for our school hangout. He can buy an 18 ounce bag for $4.50 or he can buy a 40 ounce bag of the same Cheetos for $8.80. Which bag of Hot Cheetos offers the lowest price

answered Aug 1, 2023

2 answers 200k views

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