Answer:
AB
Step-by-step explanation:
the hypotenuse is always the longest side in a triangle
C is the correct graph because u can't get a cubed root of a negative number
if u chose 8 to bring x the cubed root is 2 and 2 - 3 = -1...graph matches
Answer:
21
Step-by-step explanation:
COMPLEMENTARY = 180
105 + 33 + 21 = 159
180 - 159 = 21
Answer:
23,040 seconds.
Step-by-step explanation:
We have been given that a plane ride lasts 6.4 hours. We are asked to find the number of seconds, the plane ride lasted.
We know that 1 minute equals 60 seconds.
1 hour = 60 minutes = 60*60 (3600) seconds.
To find the number of seconds the plane ride lasted, we will multiply 6.4 by 3600.
Therefore, the plane ride lasted for 23,040 seconds.
Answer:
B and E
Step-by-step explanation:
A. Incorrect; the expanded form of 3(4x + 3) is 12x + 9
B. Correct; the cumulative property of addition was applied here.
C. Incorrect; this adds up to 8x + 52, which is not equivalent to 12x + 9
D. Incorrect; this equals 13
E. Correct; this is the expanded form of 3(4x + 3)