Answer:
Step-by-step explanation:
6x10^8 = 600000000
1.5x10^-4 = 0.00015
600000000 divided by 0.00015 = 4e+32
4e+32 is the same as 4x10^-32
(Can you mark as brainiliest)
B is the answer you are looking for
Answer:
130 mg
Step-by-step explanation:
As the statement indicates that the daily recommended amount of calcium is 1,000 mg and that Velveeta contains 13% of that, you have to calculate the 13% of 1,000 to find the answer:
1,000*13%=130
According to this, there are 130 mg of calcium in one serving of Velveeta.
Answer:
Step-by-step explanation:
4*3^x+1=27+(3^2)^x
(3^2)^x=(3^x)^2
3^x=t
4t+1=27+t^2
t^2-4t+27-1=0
t^2-4t+26=0
delta=4^2-4*1*26=16-84=-68<0
the equation has not real solutions