So if in 1/4 of an hour 75 gallons are pumped you would multiply 75 by four which will give you 300. This means 300 gallons are pumped in an hour
Answer:
If
then
and ![b =0](https://tex.z-dn.net/?f=b%20%3D0)
a | b | a + b (answer)
0 | 0 | 0
0 | 1 | 1
0 | 2 | 2
1 | 0 | 1
2 | 0 | 2
1 | 1 | 2
2 | 1 | 3
Step-by-step explanation:
Considering the following conditions for the real numbers:
![a\geq 0\\b\geq 0](https://tex.z-dn.net/?f=a%5Cgeq%200%5C%5Cb%5Cgeq%200)
Following the rules of these in-equations, it is possible to deduce:
![a + b \geq 0](https://tex.z-dn.net/?f=a%20%2B%20b%20%5Cgeq%200)
Then, if the proposed statement is:
![a + b = 0](https://tex.z-dn.net/?f=a%20%2B%20b%20%3D%200)
The conditions above shall comply the requirements established, but first, analyzing the statement:
If
and
then
,
and
.
If
and b a non negative real number, then
, but because to
, then
. Due to the commutative property of sums, the same behavior will be presented if
and a a non negative real number.
According to that, if
, then
and
.
Answer:4
Step-by-step explanation: i think not sure
Answer:
Equation is
where
denotes number of cups of orange juice needed by Sam.
![x=\frac{13}{6}](https://tex.z-dn.net/?f=x%3D%5Cfrac%7B13%7D%7B6%7D)
Step-by-step explanation:
Let
denotes number of cups of orange juice needed by Sam.
Number of cups needed to make punch ![=7\frac{1}{2} =\frac{15}{2}](https://tex.z-dn.net/?f=%3D7%5Cfrac%7B1%7D%7B2%7D%20%3D%5Cfrac%7B15%7D%7B2%7D)
Number of cups with Sam ![=5\frac{1}{3}=\frac{16}{3}](https://tex.z-dn.net/?f=%3D5%5Cfrac%7B1%7D%7B3%7D%3D%5Cfrac%7B16%7D%7B3%7D)
Therefore,
![x+\frac{16}{3}=\frac{15}{2}\\\\x= \frac{15}{2}-\frac{16}{3}\\\\x=\frac{45-32}{6}\\\\x=\frac{13}{6}](https://tex.z-dn.net/?f=x%2B%5Cfrac%7B16%7D%7B3%7D%3D%5Cfrac%7B15%7D%7B2%7D%5C%5C%5C%5Cx%3D%20%20%5Cfrac%7B15%7D%7B2%7D-%5Cfrac%7B16%7D%7B3%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B45-32%7D%7B6%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B13%7D%7B6%7D)
Answer:
Step-by-step explanation: 60 ÷ 0.25 = 240
240 is your selling price