sherlygonzalezsanche sherlygonzalezsanche

29-10-2020
Mathematics

contestada

A bag contains 120 marbles some are red and the rest are black there are 19 red marbles for every black marble how many red marbles are in the bag.

Respuesta :

lilypad104 lilypad104

29-10-2020

Answer:

114 red marbles

Step-by-step explanation:

The ratio is 19:1

19+1=20

120/20=6

19(6)+1(6)=120

114+6=120

answer: 114 red marbles

Answer Link

Otras preguntas

although brown v. board of education established that the segregation of schools was unconsitiutional A: many white southerners strongly resisted integration B:

A 500-watt vacuum cleaner is plugged into a 120-volt outlet and used for 30 minutes. How much current runs through the vacuum?

would topic sentence #1 or #2 be best for the following sentence? super mario has non-stop action and is a lot of fun to play. #1 #2

What is the equation of the line that passes through the point (2, 3) and is perpendicular to the line y = -x - 3?

f(x) g(x) h(x) j(x) Jesse got $5 from his dad and he makes $2 each time he walks the neighbor's dog. x g(x) –2 –1 2 –9 6 –17 a line going through the point (0,

Shakespeare’s historical plays dramatize the lives of English rulers during the Medieval era. Why are these plays not always historically accurate?

An acid (such as H2SO4) and a base (such as NaOH) are mixed together during a titration. The equivalence point is reached when _____. the number of moles o

How do the witches mak Hecate angry?

A student is examining leaf cells. Which organelle is most likely to be missing from the cells?

at the end of the novel, scout stands on the radley porch and looks out over the neighborhood. this moment is most connected to the theme of _____. the need for