5 gallons per day
7 days in 1 week
5x7=35
there are 5 weeks
35x5=175
Your answer is 175 gallons
she started jumping rope at 7:45
Consecutive odd integers are 2 apart
they 2 numbers are
n and n+2
their product is 99
n times n+2=99
n(n+2)=99
n²+2n=99
minus 99 both sides
n²+2n-99=0
what 2 numbres multiply to -99 and add to get 2
if you can't do that
complete square
n²+2n+1-100=0
(n+1)²-100=0
(n+1)²=100
sqrt both sides
n+1=+/-10
n=-1+/-10
n=-11 or 9
if n=-11, then n+2=-9
if n=9 then n+2=11
the integers are -11 and -9 or 9 and 11
What is the Least Common Multiple of 9 and 21? Least common multiple (LCM) of 9 and 21 is 63.
Answer:
$0.78
Step-by-step explanation:
Discount = Original Price x Discount %/100
Discount = 2.6 × 70/100
Discount = 2.6 x 0.7
You save = $1.82
Final Price = Original Price - Discount
Final Price = 2.6 - 1.82
Final Price = $0.78
