Answer:
x = -7/2
Step-by-step explanation:
(1/4) ^ (x+1) = 32
Rewriting 32 as 2^5 and 1/4 and 2^-2
2^-2 ^ (x+1) = 2^5
We know that a^b^c = a^ ( b*c)
2 ^ (-2x-2) = 2 ^ 5
Since the bases are the same, the exponents have to be the same
-2x-2 = 5
Add 2 to each side
-2x = 7
Divide by -2
x = -7/2
Answer:
Step-by-step explanation:
Let the distance travelled by bus be x and the distance travelled be bike be (x+75)
Finally
x + (x+75) = 325
2x = 250
x= 125
Answer:
here is a crown
Step-by-step explanation:
Pool A is 61.3 meters.
Pool B is 75.5 meters.
Explanation:
To find the circumstance, the equation is c=2(pi)(r).
So for pool A 2•3.14•32=201 Ft. but then you times 201 by .305 and you get 61.3 meters
Since pool b doesn’t give you a radius, you’ll have to find it. Which a diameter is just half a circle and the radius is the full so you times the diameter by two to find the radius. So the radius is 39.4. So for pool B it’s 2•3.14•39.4=247ft which times by .305 and you get 75.5.
$6.96 because you have to do 2.32 times 2 and then add that answer to 2.32