julietgarcia0721 julietgarcia0721

13-02-2021
Mathematics

contestada

3. In a room, there were 9 boys and 12 girls. The ratio of girls to boys is
A. 9 to 12
B. 12:9
C. 12:21
D. 21 to 9

Respuesta :

loreal33 loreal33

13-02-2021

Order is important in ratios so in this one, it says the ration from GIRLS to BOYS.

We know there are 12 girls and 9 boys so the ratio is B. 12:9

Answer Link

Otras preguntas

Bacteria in the phylum ________ occur as elementary or reticulate bodies depending on their life cycle stage, are obligate intracellular parasites, and also hav

A circle has a radius of 4 ft. What is the area of the sector formed by a central angle measuring 3π2 radians? Use 3.14 for pi. Enter your answer as a decima

How many federal agencies were involved in the creation of the Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans? A. Two B. Three C

what is the function of a circulatory system It brings a transport liquid into close contact with all cells in the body Why do the circulatory systems of land

Question 4 (2 points) 3.4: In this project, the Scratch Cat and Gobo are practicing their jumping routine. When Scratch Cat says "Jump!", Gobo should jump up an

The molal boiling point elevation constant Kb= 1.26·°C·kgmol−1 for a certain substance X .When 36.1g of urea ((NH2)2CO)) are dissolved in 550.g of X, the soluti

give an example of both a negative and positive coping mechanism you could use to deal with this stress?

1. PART A: At the beginning of the story, how does the author characterize the adults – particularly, Mr. Darling? A As friendly and clever B As boring and ins

Find the equation of a line given the point and slope below. Arrange your answer in the form y=mx+b, where b is theconstant(-1,5)m=1

Consider a room that is initially at the outdoor temperature of 208C. The room contains a 40-W lightbulb, a 110-W TV set, a 300-W refrigerator, and a 1200-W iro