Answer:
a=90
c=40
b=70
Step-by-step explanation:
a is right angle so 90
c is 160-90-30=40
b is 150-80=70
Answer:
The answer is option A.
<h3>Power Property and Product </h3><h3>Property</h3>
Hope this helps you
Answer: 423.11 m^2
Step by step explanation:
Area of a circle formula pi*r^2
First solve the area of the big circle
3.14*21^2=1384.74 m^2
Now find the are of the smaller circle
r=21-3.5=17.5
3.14*(17.5)^2=961.63 m^2
Now we can minus the small area off the big area to get the shaded area.
1384.74-961.63=423.11 m^2
So the area of the shaded region is 423.11 m^2
The answer is 1 Bcuz u have to first plug in -4 for f then solve the equation by adding like terms and dividing
Answer: i have no idea, but i wish you the best!!!! ;)
Step-by-step explanation: