You have a spanish club meeting every fourth day and math club meeting every tenth day. Today you have both meetings. In how many days will you have both meetings on the same day again?
Answers
I believe in 20 days. We have to think about a number both 4 and 10 go into. The 1st number they both go into is 20. Hope it helps
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5z+8=4z+20
Once again im struggling and need help fast..=)
Answers
-8 -8
5z=4z+12
-4z -4z
z=12
Answers
Answer:
The probability that both of the selected marbles are red is
Step-by-step explanation:
Given
Number of red marbles = 3
Number of blue marbles = 5
Required
Probability of selecting two red marbles (without replacement).
First, we need to get the total number of marbles
Total = Red Marbles + Blue Marbles
Total = 3 + 5
Total = 8
Probability is calculated by: Number of required outcome divided by number of possible outcome.
Since there are 3 red marbles out of a total of 8 marbles;
The probability that the first marble you selected is red is 3/8
From the question, you didn't return the marble back to the container.
This means that, there are 2 red marbles and a total of 7 marbles left in the container.
So, the probability that the next marble selected is red is 2/7
Let P(R and R) represent the probability of selecting two red marbles.
This is calculated by multiplying the probability of picking the first red marble and the second red marble.
Hence,
P(R and R) =
P(R and R) = --- Reduce to lowest term
P(R and R) =
Hence, the probability that both of the selected marbles are red is
Answers
Answer:
y=3x-2
Step-by-step explanation:
Well, the linear equation of a line is:
y=mx+b
Where
m=slope
b= y-intercept
A. $44
B. $46
C. $52
D. $92
Answers
11.5 × 4 = 46
Answer:
$46
Step-by-step explanation:
Answers
If 1 inch = 94 feet, 4 inches is 94 × 4.
94 × 4 = 376
Add 376 to itself 5 times, or use a simpler method and multiply 376 by 5.
376 + 376 + 376 + 376 + 376 = 1,880
376 × 5 = 1,880
Answer:
The perimeter is 1,880 feet. (20 without the scale applied)
Answers
So with your fraction, you can multiply the top and bottom each by 2.
4*2 = 8
5*2 = 10
8/10 is equivalent to 4/5.
Now do the same thing but this time multiply by another number (integer) to get another equivalent fraction.
Some possible answers are 8/10,16/20