Can you post the question or image
Answer:
940 m
Step-by-step explanation:
Above sea level is measured as positive and below sea level is measured as negative.
In order to find the distance between both we need to find the difference between their elevation and depression.
Distance between Grace and her friend
= 647 - (-293)
= 647 + 293
= 940 m
Answer:
5 and -8
Step-by-step explanation:
One number must be negative since the product of the 2 number is negative (5 x -8 = -40). They both cannot be negative, if they were the product would then be positive. The negative number must have a absolute value that is larger than the positive, the negative numbers distance from 0 must be larger than the positive, -8 has a distance of 8 and 5 has a distance of 5. The sum of the two numbers is
=5 + (-8)
=5 - 8
= -3
Answer: Nicole can spend up to 7 hours in the boat.
Step-by-step explanation:
Based on the information given in the question, the possible number of hours that can be used will be calculated as thus:
(6 × t) - 9 ≤ 33
6t - 9 ≤ 33
Collect like terms
6t ≤ 33 + 9
6t ≤ 42
Divide both side by the coefficient of t
6t/6 ≤ 42/6
t ≤ 7
Nicole can spend up to 7 hours in the boat.
