Answer: X > 100
Step-by-step explanation:
X - 19 < 81
Once the less than sign is turned over
X > 81 +19
X > 100
Thus, the value of X must be greater than 100
90% of 130 is 117 because 10% is 13 and 13x9 is 117 so that is part a. 130-117 is 13 so that is part b. And part c is correct because 100%-90%=10%. I hope this is helpful.
Answer:
D is correct
Step-by-step explanation:
A is incorrect because the lesser than is .001 higher
B is wrong since is .18 higher
C is wrong because its not equalone is .9 higher
Answer:
12
Step-by-step explanation:
20 / 5 + 4 • 2
4 + 8
12
To convert a decimal (112) to base 8, divide by eight, keep the quotient and remainder. Repeat with the quotient.
112/8=14 R0
14/8=1 R6
1/8=0 R1
Read the remainders from bottom to top to get 160 (base 8) = 112 (decimal)