Answer:
a=18.1 or √329
Step-by-step explanation:
a²+b²=c²
a²+20²=27²
a²+400=729
a²=329
a=18.1 or √329 depending on what form you are answering in, radical or decimal.
4:45 to 5:45 is one hour,
5:45 to 6:15 is 1/2 hour
plus 5 more minutes to get to 6:20
So:
60 + 30 + 5 = 95 minutes
Answer:
11 = radius
diameter = 22
Step-by-step explanation:
Radius x 2 = Diameter
Hope that helps!
Answer:
<u>(3); (-1/2); (-4)</u>
Step-by-step explanation:
First, you should convert the equation into cubic form.
r(x)=(x^2+x−12)(2x+1)
<u>2x^3 +3
x^2
− 23x− 12=0</u>
Next, use the rational roots test to find the first root.
<u>(-1/2) </u>
Using the factor theorem you can find the other roots.
<u>(3)</u> <u>(-4)</u>