9514 1404 393
Answer:
(x, y) = (2, 1)
Step-by-step explanation:
Use the second equation to write an expression for x:
x = 1 +y
Substitute that into the first equation:
(1 +y) +4y = 6
5y = 5 . . . . . . . . subtract 1, collect terms
y = 1 . . . . . . . divide by 5
x = 1 +1 = 2 . . . use the expression for x to find x from y
The solution is (x, y) = (2, 1).
Answer:
log 12 = 1.0791
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that the logarithmic function is log12
We will apply the formula
log by = log b + log y
log xⁿ = n log x
<u><em>Step(ii):-</em></u>
log 12 = log 4 × 3
= log 4 + log 3
= log 2² + log 3
= 2 log 2 + log 3 (∵ log xⁿ = n log x)
= 2× 0.3010 + 0.4771
= 1.0791
We know that each number can be divided by two to simplify.
6 / 2 = 3 and 8 / 2 = 4
By dividing, we are getting a simplified version of that fraction.
3 / 4
So Jeremy, in simplified terms, walked 3/4 of the way to school before running 1/4 of the rest of the way.
Hoped it helped! c:
- Kat
Answer:
$2
Step-by-step explanation:
George borrows $2 so he owes $2.
