Answer:
1.25.
Step-by-step explanation:
The common ratio r is 1/5 and the first term a1 = (1/5)^(1-1) = 1.
Sum to infinity = a1 / (1 - r)
= 1 / (1 - 1/5)
= 1 / 4/5
= 5/4
= 1.25 (answer)
Answer:
335.115
Step-by-step explanation:
First you find the area of the circles to do that you do pi times radius squared
For the top square do 3.14(pi)time 3²=28.26
For the middle square do 3.14 times 4.5²=63.585
For the bottom square do 3.14 times 6²=113.04
Now find the area of the entire thing do 18×12+9+6+3=18×30=540
Finally do 540-the area of the squares 28.26-63.585-113.04= 335.115
So the shaded region is 335.115
Hope this helps and have a great day!
Answer:
1/3
Step-by-step explanation:
1 rise
3 run
Answer:
-5x + 1y = -1
Step-by-step explanation:
move the 5x to the other side of the equal sign.
Answer:
(a)
(b)
(c)
Step-by-step explanation:
To find the exact value in fractions of the followings:
Exponents also called powers its a way of expressing a number multiplied by itself by a certain number of times.
Using .......[1]
(a)
Fraction represents a part of a whole or more generally, any number of equal parts.
= [ Using [1]]
(b)
= [ Using [1]]
(c)
= [ Using [1]]
