Answer:
f ( x ) = 7
x = 7 / f
Step-by-step explanation:
also answer my new question pleas
Probability that one bead of each colour is taken from
.
<u>Solution:
</u>
Given that
Total number of Beds = 11
Number of red beds = 7
Number of white beds = 11 – 7 = 4
Two beads are taken at random from the bag. Need to find the probability that one bead of each colour is taken.


So probability that one bead of each colour is taken = Probability of getting red bed multiplied by Probability of getting a white after first one is red

Hence, required probability is
Answer:
rock, pop, metal, country
Step-by-step explanation:
Rock has the lowest probability at .1 or 1/10
Then pop and .2 or 2/10
Then metal at .3 or 3/10
Country has the greatest at .4 or 4/10
The frequency will go the same order
Answer:
720 cm^3
Step-by-step explanation:
Answer: x=5/3
Step-by-step explanation:
For this problem, we can use teh information given to write out an equation and solve. Let's use x for the unknown number.
5x+5=2x+10
The left side of the equation comes from the part that says "five times a number plus 5". That is modeled above. The right side of the equation comes from "has the same value as twice the number plus 10".
5x+5=2x+10 [subtract both sides by 2x]
3x+5=10 [subtract both sides by 5]
3x=5 [divide both sides by 3]
x=5/3
Now, we have found the unknown number, x=5/3.