Answer:
42 13/20 km
Step-by-step explanation:
10 3/10+9 7/20+14 7/10+ 8 9/20=41+ (6+7+14+9)/20=41 + 1 13/20= 42 13/20 km
Find the difference in temperature between each 1000 feet:
From 1 to 2: 30 - 23.5 = 6.5
From 2 to 3: 23.5 - 17 = 6.5
From 3 to 4: 17 - 10.5 = 6.5
The temperature change is constant as it drops 6.5 degrees for every 1000 foot gain in elevation.
At 5,000 feet the temperature would be : 10.5 - 6.5 = 4
At 6,000 feet: 4 - 6.5 = -2.5
At 7,000 feet: -2.5 - 6.5 = -9
At 8,000 feet: -9 - 6.5 = -15.5
At 8,000 feet the temperature would be -15.5 degrees.
A+10=b5, I am not to sure but try it I am sorry if it is incorrect.
T = 7h expresses the amount Marco earns each week.
Step-by-step explanation:
Given,
Per hour earning of Marco = $7
He works a different number of hours each week.
To calculate his earning each week, we will multiply the number of hours with per hour earning.
Let,
h represent the number of hours
T represent the total earning each week.
T = 7h
T = 7h expresses the amount Marco earns each week.
Keywords: variable, expression
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