Answer:
5/9
Step-by-step explanation:
There are 9 marbles total (3+4+2). There are 2 green marbles and 3 blue marbles (not red). The total fraction will be 5/9.
Answer:
3^7
Step-by-step explanation:
it’s the same as
(3^6)(3^1)
when you multiply the same number but with different exponent, you’ll add the exponent together, the number stays tha same.
3^(6+1)
3^7
Answer:
See below
Step-by-step explanation:
a.
b.
c.
d.
Hope this helps!
Answer:
number of games: 8
number of rides: 2
Step-by-step explanation:
games:
4x
4(2)=8
rides:
x
(4x⋅2)+(4⋅x)=24
8x+4x=24
12x=24
x=2
Answer:
120
Step-by-step explanation:
Using the definition
n = n! / (n - r ) !
where n! = n(n - 1)(n - 2) ....... × 3 × 2 × 1
Hence
5 = 5! / 0! = 5! ← 0! = 1
5 = 5! = 5 × 4 × 3 × 2 × 1 = 120