Answer:
1.Yes
2.Yes
3.No
4.No
5.Yes
Step-by-step explanation:
Just plug in the values of x and y for each set of coordinates.
Example from the first one
4x=y
4(5)=20
20=20 True
make sure all are valid by plugging in the next set of coordinates
4(6)=24
24=24 True
4(7)=28
28=28 True
and so forth with each equation plug in the coordinates
Answer:
4.6
Step-by-step explanation:
Hello!
To find the average we add all the numbers together and divide by how many numbers we added
6.8 + 5.6 + 3.4 + 2.5 + 4.7 = 23
We added 5 numbers so divide the total by 5
23/5 = 4.6
The answer is 4.6
Hope this helps!
Answer:
Step-by-step explanation:
<u>Step 1: Combine</u>
Adding a negative number is same as subtracting a positive number.
Answer:
Answer:
Step-by-step explanation:
We have the two functions: and .
We want to find .
So, let's use the second function to find first:
Divide:
Add:
Therefore, our expression is the same to .
Now, we can substitute 5 for f(x). This yields:
Multiply:
Subtract:
So:
And we're done!
Answer:
Evergreen Eagle can will fly 1.56 km in 20 minutes.
Step-by-step explanation:
Speed of Evergreen Eagle =
=
= 13 meters per second
With this speed Eagle can fly the distance in 20 minutes Or 120 seconds
= Speed × Time
= 13 × 120
= 1560 meters
Since, 1000 meters = 1 Km
1 meter = km
Therefore, 1560 meters =
= 1.56 km
Therefore, Evergreen Eagle can will fly 1.56 km in 20 minutes.