It would be 3^x=14 and you just have to find out what number raised to 3 equals 14
Answer:
There is no unique solution to this problem.
There are infinitely many solutions to this problem.
Step-by-step explanation:
Let B denotes broccoli crop
Let S denotes spinach crop
Last year, he grew 6 tons of broccoli per acre and 9 tons of spinach per acre, for a total of 93 tons of vegetables.
Mathematically,
6B + 9S = 93 eq. 1
This year, he grew 2 tons of broccoli per acre and 3 tons of spinach per acre, for a total of 31 tons of vegetables.
Mathematically,
2B + 3S = 31
2B = 31 - 3S
B = (31 - 3S)/2 eq. 2
Substitute eq. 2 into eq. 1
6B + 9S = 93
6[(31 - 3S)/2] + 9S = 93
3(31 - 3S) + 9S = 93
93 - 9S + 9S = 93
- 9S + 9S = 93 - 93
0 = 0
Therefore, there is no unique solution to this problem.
Which means that there are infinitely many solutions to this problem.
Answer:
Step-by-step explanation:
"AND" means Multiplication, and
"OR" means Addition (in probability)
We want Both cards to be black, that means 1st card black "AND" 2nd card black. So we find individual probabilities and MULTIPLY.
There are 26 black cards from 52 total cards in a normal deck.
P(1st card black) = 26/52 = 1/2
Now, since we HAVEN'T REPLACED, there are now 25 black cards out of 51 total cards. So
P(2nd card black) = 25/51
Now we multiply:
P(both black) =
Answer:
cos
Step-by-step explanation:
take 31 degree as reference angle
using cos rule
cos 31=adjacent/hypotenuse
0.85=14/x
x=14/0.85
x=16.47
x=16.5
<em>Answer:</em>
<em>Yes, this is true.</em>
<em>All squares are rectangles but no rectangles are squares. Squares and rectangles are classified as quadrilateral</em>
<em></em>