Mathematics
Mathematics, 30.03.2020 21:20, saintsfan2004

797 155 Marks
56%
White shapes and black shapes are used in a game.
Some of the shapes are circles,
All the other shapes are squares.
The ratio of the number of white shapes to the number of black shapes is 5: 11
The ratio of the number of white circles to the number of white squares is 3:7
The ratio of the number of black circles to the number of black squares is 3:8
Work out what fraction of all the shapes are circles.

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, mattstudy305
The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?
Answers: 1
image
Mathematics, 21.06.2019 19:20, ayeofaygo5168
The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to
Answers: 3
image
Mathematics, 21.06.2019 20:30, amauris77748
There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
Answers: 3
image
Mathematics, 22.06.2019 02:00, misstaejailicious200
What graph represents an even function
Answers: 1
Do you know the correct answer?
797 155 Marks
56%
White shapes and black shapes are used in a game.
Some of the sh...

Questions in other subjects:

Konu
English, 04.12.2020 21:50
Konu
Law, 04.12.2020 21:50