It's Irrational cause it's not a negative number a rational is. So jts a irrational
Answer:
Perimeter = 60m
Area = 120 m²
Step-by-step explanation:
9. Perimeter = 2(length=width)
Plug in the given distances into the equation
Perimeter = 2(16m+14m)
Perimeter = 2(30m)
Perimeter = 60m
10. Area = length*width
Plug in the given distances into the equation
Area = 15m * 8m
Area = 120 m²
7. 22:00 hours
This is because airlines write it like military time where they go from 1:00 to 24:00
8. If she was in 56 years old, then she was born in 1985-56 which gives us...
She was born in 1929
<u>Answer:</u>
The plane's resultant vector is 890.3 miles, at an angle of 59.5° west of north.
<u>Step-by-step explanation:</u>
• To find the magnitude of the resultant vector, we have to use Pythagoras's theorem:
where:
a ⇒ hypotenuse (= resultant vector = ? mi)
b, c ⇒ the two other sides of the right-angled triangle (= 452 mil North, 767 mi West).
Using the formula:
resultant² =
⇒ resultant =
⇒ resultant = 890.3 mi
• To find the direction, we can find the angle (labeled <em>x</em> in diagram) that the resultant makes with the north direction:
⇒
⇒
∴ The plane's resultant vector is 890.3 miles, at an angle of 59.5° west of north .
I have notes for this if you want pictures
Answer:
If Samuel is 6 inches taller than Elijah and he is 48 inches tall then Elijah is 42 inches tall.