![21marmong](/avatars/3067.jpg)
21marmong
31.03.2020 •
Mathematics
There are 19 green marbles in a box. The number of green marbles in the box is 6 more than half the number of red marbles in the box. Write an algebraic equation to represent r, the number of red marbles in the box.
Solved
Show answers
More tips
- W Work and Career 10 Best Ways To Find A Job: Tips To Land Your Dream Job...
- L Leisure and Entertainment How to Choose a Program for Cutting Music?...
- A Auto and Moto How to choose the right drive for your BMW...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics Find the slope of a line perpendicular to 2y = -6x +8...
- M Mathematics Solve, using the substitution method. 3x + 2y = 8 y = x – 6...
- M Mathematics Atree is 3 3/4 meters tall. which of the following is an equivalent height? a) 37.5 millimetersb) 375 millimetersc) 3,760 millimetersd)37,500...
- M Mathematics Bill can paint a small house in 3 days, sharon can paint a small house in 4 days and wilber can paint a small house in 5 days. how long will it take for bill, sharon...
- M Mathematics Melinda is backing irish soda bread for the pta bake sale. she has 10 1/2 cups of flour. the recipe for 1 loaf calls for 2 1/3 cups of flour. this is enough flour...
- M Mathematics 1. the lengths of the legs of a right triangle are 25 cm and 60 cm. what is the length of the hypotenuse? a. 42.5 centimeters b. 65 centimeters c. 9.2 centimeters...
- M Mathematics 12x 9(2x-3)-15 solve for x show step by step solution...
- M Mathematics Don t bought a tree ceiling that was 2 1/4 feet tall during the first year it grew 116 feet after two years it was 5 feet tall how much did the ceiling grow during...
- M Mathematics 13. find the value of x in the equation 2 (x 3) 5x 5 (2x 6)a. -12b. 2c. 12...
- M Mathematics What is 5x something that equals 120 besides 24 x 5? someone...
Ответ:
Answer Answer R= 2(G-6)
:G=19
G=.5R+6
19=.5R+6
-6=.5R-6
13.=.5R
Divide by 5
R= 26
Step-by-step explanation:
Ответ:
r = 2(19-6)
Step-by-step explanation:
19 is the number of green. 19 also is equal to (r/2 + 6)
so 19 = r/2 + 6 rearrange for R = 2( 19-6)
subtract 6 from both sides, then multiply by 2 to cancel the denominator.
19 -6 = r/2 13 = r/2
2(13) = r
r =26
Ответ:
1 1/3
Step-by-step explanation: just put it in my calculator