Answer: D
To solve the equation we proceed as follows:
log5(10x-1)=log5(9x+7)
canceling out log5 we get:
(10x-1)=(9x+7)
solving for x we get:
10x-9x=7+1
x=8
thus the value of x=8
Step-by-step explanation:
<em>it was on brainly already</em>
Answer:
21
Step-by-step explanation:
The ratio is 5x To 3x so the difference is 2x
14/2 =7 So x=7
so 3(7)=
21 toilet papers
True, a uniform distribution usually means they will be around the same frequency
If the measure of each exterior angle is 72, the measure of each interior angle is then 180-72=108
the sum of the interior angles of a polygon is (n-2)*180, n is the number of sides
(n-2)*180=108*n
180n-360=108n
180n-108n=360
n=5
the polygon has 5 sides.