Answer:
The probability that the student will select a card that has both the same number in the ones place in the tens place is 0.08
Step-by-step explanation:
To solve this exercise we have to know that the probability is calculated by dividing the number of favorable events by the number of possible events.
f = favorable events
we will count how many numbers between 1 and 50 have the same number in the ones place in the tens place
11 ; 22 ; 33 ; 44
as we can see there are 4 numbers
f = 4
p = possible events
the number of possible events is given by the number of cards in the deck
p = 50
4/50 = 0.08
The probability that the student will select a card that has both the same number in the ones place in the tens place is 0.08
Answer:
-12
Step-by-step explanation:
x+7-4x=19-2x
-3x+2x=19-7
-x=12
x=-12
Answer:

Answer A is correct
Step-by-step explanation:

Now let's find the simple interest.

hope this helps
brainliest appreciated
good luck! have a nice day!
9514 1404 393
Answer:
2.4 ft by 1.6 ft
Step-by-step explanation:
The scaled size is 1/5 the actual size, so is ...
12 ft/5 = 2.4 ft
by
8 ft/5 = 1.6 ft
_____
To convert to inches, multiply by 12 in/ft.
2.4 ft = (2.4 f)(12 in/ft) = 28.8 in
1.6 ft = (1.6 ft)(12 in/ft) = 19.2 in
In inches, the width and length on the blueprint are 28.8 in and 19.2 in.
Answer:
20
Step-by-step explanation: