Answer:
88
Step-by-step explanation:
Hi :)
Im working on it at the same time that Im writing it
so we know that that shape is a square and a right angled triangle
so 8 times 8 is 64
so then it is a triangle area. 14-8=6 and then the other side is 8.
Half base times height so that will be 24
24+64=88
Answer:
5 days
Step-by-step explanation:
Put the given number in the formula and solve for x.
2065500 = 8500·3^x
243 = 3^x . . . . . . . . . . . divide by 8500
log(243) = x·log(3) . . . take logarithms
log(243)/log(3) = x = 5 . . . . divide by the coefficient of x
After 5 days, the number of bacteria in culture will be 2,065,500.
Answer:
x = 8
Step-by-step explanation:
Answer:
-15/7
Step-by-step explanation:
Answer:
(x-1)² = 3
Step-by-step explanation:
Given f(x)=x²−2x−2
Completing x²−2x−2 = 0 to square
- x²−2x − 2=0
- x²−2x + 1 - 3 =0
- (x - 1)² - 3 = 0
- (x - 1)² = 3
Correct choice is D