Help with practice problem
1 answer:
Answer:
i think the answer is r=0.5 or r=−3/2−x^2
Step-by-step explanation:
-4r^2-4r=6
step 1. -4r(-4r)= 16r
16r-4r=6
step 2. 16r-4r=12r
12r=6
step 3. /12 on both sides
r= 0.5
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Step-by-step explanation:
Question needs elaboration.
Type it into Google and it will solve for you.
100^(1/2)-125^(1/3) = 10-5 = 5
Answer: do ya own work luv
Step-by-step explanation:
C
Use the formula of the Pythagorean theorem. a^2 + b^2 = c^2
a = 11.5
b = 18
11.5^2 + 18^2 = 456.25^2
Sqrt(456.25) to find c
c=21.36 in.
