Answer:
It's 97
Step-by-step explanation: Please brainliest if correct!
Step-by-step explanation:
First term (a)=10
Common ratio r=20/10 =2
14th term =ar^n-1
Where n is the number of terms
14th term = 10(2)^14-1
=20^13
=8.192^16
Answer:
acute isosceles
Step-by-step explanation:
both legs have an equal length, and angles are less than 90º
Firstly, we need to find m<BCA
<BCA+<BCD=180°
m<BCD=111°
<BCA+111°=180°
m<BCA=69°
Secondly, we need to find y
The sum of all angles of triangle is equal to 180°, so
Now we can find m<B
m<B=(3y+6)°
y=15
m<B=3×15+6=51°
Answer: m<B=51°
9, I believe.
4(2)+2(1)^2-(1)^3 (^ just means to the power of "exponent")
8+2-1=9