A(1) = 2
a(2) = 4
You can see that the terms are increasing by +2.
so
a(1) = 2
a(2) = 4
a(3) = 6
a(4) = 8
a(5) = 10
a(6) = 12
a(7) = 14
a(8) = 16
a(9) = 18
a(10) = 20
your answer is a(10) = 20.
Answer:
c, i and 3
Step-by-step explanation:
if you look at the congruence signs, then you will see that the 70 degree angle is in the same place.
Answer:
16km/h
Step-by-step explanation:
1h = 60m
165m = 44km
60m = 
× 44km
= 16km
Answer:
k-13
Step-by-step explanation:
brainliest?
The area under the speed curve tells you how much distance the vehicle covers.
The distance for first 30 s corresponds to the area of a rectangle with height <em>k</em> m/s and length 30 s, or
(<em>k</em> m/s) (30 s) = 30<em>k</em> m
The distance for the last 20 s corresponds to the area of triangle with height <em>k</em> m/s and length 20 s, or
1/2 (<em>k</em> m/s) (20 s) = 10<em>k</em> m
If the total distance traveled was 1.7 km = 1700 m, then
30<em>k</em> + 10<em>k</em> = 1700
40<em>k</em> = 1700
<em>k</em> = 42.5
