The number of stamps and the cost are illustrations of unit rates
40 stamps would cost $22
The cost of 15 postage stamps is $8.25
Start by calculating the unit rate of the stamps.
So, the number of stamps for $22 is calculated by dividing $22 by the unit rate.
So, we have:
Hence, 40 stamps would cost $22
Read more about unit rates at:
brainly.com/question/396443
Step-by-step explanation:
let, the ratio of boys and girls be 6x:5x
total student=550
now,
- 6x+5x=550
- 11x=550
- x=550/11
- x=50
<h3>number of girls who attended the assembly are 5x=5×50=2</h3><h2 /><h2>hope it helps.</h2>
-512 is the answer because 512 is a negative solution in Integers math
Answer:
Three terms.
Step-by-step explanation:
Hi there! I'm glad I was able to help you!
Our given expression: 5x + 3y - 6
The equation shown above has three terms. They aren't "like" terms, but altogether we still have three terms.
In mathematical wording, we would call this a TRI-nomial. The prefix "tri" obviously means "three", so this is an easy way to remember the answer!
Term 1: [ 5x ]
Term 2: [ 3y ]
Term 3: [ 6 ]
*** Putting the three terms together makes this a trinomial again! ***
I hope this helped you! You can leave a comment below if you have any other questions! :)
Answer: A solid 4% chance of picking a yellow
brainliest plz
Step-by-step explanation: We first should combine 300 and 75 because those are the total values of the candies in the bag. After, we should divide the different candies by the total amount of them getting the numbers .8 for red and .2 for yellow. Since the question is that the yellow occurs but not the red and you can miss the bag you would want to calculate what the probability would be to have B happen but not A. The equation for that is:
(1 - P(A)) × P(B)
where P(A)=.8 and P(B)=.2
plugging in all things it would be
(1-.8)*.2
which equals .04 or 4%
