Answer:
Zhang: 17, Robert: 22
Step-by-step explanation:
Robert's age would be z+5, 2×z+5=39, z=17 So Zhang's age would be 17, and Robert's would be 22
Answer:
k = 3
Step-by-step explanation:
Since p - 1 is a factor then p(1) = 0
p(x) = + p² + p - k, thus
p(1) = + 1² + 1 - k = 0, that is
1 + 1 + 1 - k = 0
3 - k = 0 ⇒ k = 3
Given:
Total length of tape in roll = 16.8 meters
Length of each piece = 1.125 meters
Number of pieces = 8
To find:
The remaining tape.
Solution:
We have,
Length of 1 piece = 1.125 meters
Length of 8 piece = 8 × 1.125 meters
= 9 meters
Total length of tape in roll = 16.8 meters
Remaining tape = Total length of tape in roll - Length of 8 piece
= 16.8 - 9 meters
= 7.8 meters
Therefore, the length of remaining tape is 7.8 meters.
It passes through the point (1,0) and there are no negative values . Look like its a logarithmic function
6,000 is 60 hundreds so multiply 6,000 by 10 and you get 60,000