Answer:
c
Step-by-step explanation:
Answer:
451
Step-by-step explanation:
7, 17, 30, 51, 85, 137, 212
Differences between Difference between Difference between
numbers in sequence first differences second differences
17 - 7 = 10
30 - 17 = 13 3
51 - 30 = 21 8 5
85 - 51 = 34 13 5
137 - 85 = 52 18 5
212 - 137 = 75 23 5
75 + 28 = 103
212 + 103 = 315 28 5
103 + 33 = 136
315 + 136 = 451 33 5
Logarithm are inverse of an exponential function. The simplified form of the expression is log4
<h3>Logarithm and indices</h3>
Logarithm are inverse of an exponential function. Given the expression
2-2log5
This can also be expressed as;
2 - log5^2
= 2 - log 25
= log 100 - log 25
= log(100/25)
=log4
Hence the simplified form of the expression is log4
Learn more on logarithm here: brainly.com/question/25710806
#SPJ1
Answer:
4(3x-10)
Step-by-step explanation:
12x-40 = (4*3)x-(4*10) = 4(3x-10). The GCF is 4.
Answer:
95
Step-by-step explanation:
19 DVDs for 10 dollars and he has 50 dollars well 50 dollars is just 5 groups of 10 so just 19 x 5 = 95