1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
love history [14]
4 years ago
6

Please help w this 15 points ​

Mathematics
1 answer:
Kruka [31]4 years ago
6 0

Answer:

28

Step-by-step explanation:

P(red marbles) = 3/7

no. if red marbles = 12

12/x = 3/7

3x = 12 x 7

3x = 84

x = 28

the total number of marbles are 28.

hope it helps .

all the best

You might be interested in
Show work for answer please​
Ghella [55]

Answer:

x = - 3

Step-by-step explanation:

Given

7 + x - 3 = x - 5 - 3x ( simplify both sides )

4 + x = - 2x - 5 ( add 2x to both sides )

4 + 3x = - 5 ( subtract 4 from both sides )

3x = - 9 ( divide both sides by 3 )

x = - 3

8 0
3 years ago
What is the value of x to the nearest tenth?<br> Question #4
yawa3891 [41]
Tangent (37) = x / 2.1
x = tangent (37) * 2.1
x = 0.75355 * 2.1
x = <span> <span> <span> 1.582455 </span> </span> </span>



8 0
4 years ago
The spinner at the right is used to play a certain game. On your turn, you must spin the spinner twice. How many different combi
velikii [3]
There are over a thousand possibilities for it so the answer is inevitable
3 0
3 years ago
PLEASE HELP ME WITH THESE TWO!!! ILL MARK BRAIN-LIST!!!
Snezhnost [94]

Step-by-step explanation:

πrxrxh

3.14 x 3.5 x 3.5 x 10 = 384.65

3.14 x 2 x 2 x 6 = 75.36

7 0
3 years ago
Please help! :) I appreciate it!!!
jarptica [38.1K]
C. It's the only one with a slope that's a negative reciprocal and the same intercept which us where they meet
4 0
3 years ago
Other questions:
  • Give a real world example for a system of equations! Max points!!!
    6·2 answers
  • Needs steps to solve the following a^2 + 7ab + 10b^2
    8·1 answer
  • Please solve with working!! much appreciated!
    10·1 answer
  • Triangle FEG is similar to triangle IHJ. Find m&lt;_H.
    8·1 answer
  • OMG CAN SOMEONE PLEASE ANSWER MY QUESTIONSS LIKE THIS IS SO IMPORTANT AND YALL REALLY DONT CARE CAN YALL PLEASE GO TO MY THING A
    15·1 answer
  • Please help me ASAP please
    7·1 answer
  • Help, please i will mark brainliest , i have asked these questions like 4 times please answer.
    12·1 answer
  • 2. Sam is paid $6.45 per hour for a 37.5 hour week plus 6% of sales for a week.
    15·1 answer
  • Factor x3 – 7x + 6 completely given that (x - 2) is a factor.
    8·1 answer
  • Sum of 15 probability with two dice<br>​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!