Answer:
Use the given functions to set up and simplify
n÷5.n÷5=n/5
n=3.2==3.2
Step-by-step explanation:
BRAINLIEST?
Answer:
n ÷ 5 = 0.64
Step-by-step explanation:
Substitute 3.2 as the variable "n" in the expression.
n/5
n= 3.2
3.2 / 5 = 0.64
using the calculator
3.2 / 5 =
3 2/10 ÷ 5
= 3 1/5 ÷ 5
= 16/5 ÷ 5
= 16/5 * 1/5 = 16/25 ~ 0.64
solving manually
Answer:the total amount of water used by the two households on that Saturday is 360 gallons
Step-by-step explanation:
Let x represent the total amount of water used by the two households on that Saturday. On that Saturday, the ratio of the amount of water used by household A to the amount of water use by household B was 13 : 5. The total ratio is 13 + 5 = 18
The amount of water used by household A would be
13/18 × total amount of water.
The amount of water used by household B would be
5/18 × total amount of water.
Since household A used 260 gallons of water for that day, it means that
13/18 × x = 260
13x = 260×18 = 4680
x = 4680/13 = 360
Step-by-step explanation:
this is my answer I guess this will help
Answer:
x=8
Step-by-step explanation:
Area of a rectangle=length×width
Area=104
Width=x
Length=5+x
104=x*(5+x)
104=5x+x^2
104-5x-x^2=0
x^2+5x-104=0
Can also be written as
-x^2-5x+104=0
Solve the quadratic equation using formula
−x2−5x+104=0
using the Quadratic Formula where
a = -1, b = -5, and c = 104
x=−b±√b2−4ac/2a
x=−(−5)±√(−5)2−4(−1)(104)/2(−1)
x=5±√25−(−416)/−2
x=5±√441/−2
The discriminant b^2−4ac>0
so, there are two real roots.
Simplify the Radical:
x=5±21/−2
x=-26/2 or 16/2
x=-13 or 8
The value of x can't be negative
So, x=8 is the answer
Answer:
1200 ÷ 4 = 300
Step-by-step explanation:
2 12 over 5 and 2 ( whole number) 3 over 7. Which is the greatest?
3. List 3 fractions between 1 over 2 and 7 over 8
4 List 3 fractions between 1 over 8 and 3 over 4
Sorry, I don't know how to write this in fraction form on my laptop.