(X - 5) (x + 5)
X^2 + 5x - 5x - 25
=X^2 -25
(3 + 8v) (3 - 8v)
9 - 24v + 24v - 64v^2
= 64v^2 + 9
7/8 or 0.875. Turn 1 3/4 into a mixed number. 1 * 4 + 3 = 7/4. 7/4 is equivalent to 14/8. 14/2 = 7/8.
<span>Mathematically, log</span>ₓ (y)<span><span> </span>is the number to which you raise 'x' in order to get 'y'.
Since </span>logarithm<span> to </span>base<span> 10 (that is, x = 10) is the common </span><span>logarithm,
log (y) is same as log</span>₁₀ (y).
Therefore, log (y) is the number to which you raise 10 in order to get 'y'.
. Distance = Speed * Time
Let s represent the speed of the cars in miles per hour. The problem statement tells you
.. red car distance + 25 miles = blue car distance
.. s*3 + 25 = s*(3 + 0.5)
.. 25 = 0.5s ... subtract 3s from both sides
.. 50 = s ... multiply by 2
The speed of the red and blue cars is 50 miles per hour.
Answer:No solution
Explanation: There is no solution because x was eliminated in the last step of solving for x. Since we were left with x not being available to equal three, it shows it’s a no solution problem. Hope this helped!