Answer:
#1) -3 feet
#2) 5hours
Step-by-step explanation:
#1) you need to find the rate of change- feet per minute
To find the rate, divide -12 feet by 4 minutes (the twelve in negative because it decreases, almost like subtraction)
-12/4= -3 feet per minute.
Now, multiply by amount of minutes- -3x1= -3 feet in 1 minute
#2) To find the maount of degrees each hour,
divide 10 degrees by 2 degrees per hour.
10/2=5 hours
Hope this helps :)- please give me brainliest!!
Answer:
What class is that for?
Step-by-step explanation:
P(5 or 8) =
=
or 16.666%.
Step-by-step explanation:
Step 1; To determine the chances of a particular event to occur, we divide the number of outcomes that are favorable by the number of possible outcomes. In this case, the favorable outcomes are those which have both 5 and 8 in their 2 digit number and the number of outcomes is a count of all the ways in which the four numbers 6, 5, 1 and 8 can be used to form any two-digit numbers.
Step 2; From the tree diagram, we infer that there are two numbers that can be formed with both 5 and 8 i.e. 58 and 85. The total number of possible outcomes is 12 i.e. 65, 61, 68, 56, 56, 58, 16, 15, 18, 86, 85 and 81.
So P(5 or 8) =
=
=
= 0.1666 × 100 = 16.66%.
They are adjacent and complementary.
Next to each other and add up to 90 degrees.