The first one. 1 machine= x 5 mach.=5x. Total time is thus 5x+2/3=1 3/4h. Simply find x by doing 105min-40min/5 and that is 13.
Answer:
28
Step-by-step explanation:
1 - 3 + 30
= -2 + 30
= 28
8.8 squared + 9.5 squared = square root 12.94 rounded 12.1
Answer:
The Temperature on Thursday morning will be -13° Fahrenheit.
Step-by-step explanation:
Given:
Temperature on Wednesday evening = -5 Fahrenheit
Temperature decreased Throughout the night = 8 degrees
We need to find the Temperature on Thursday morning.
Now we know that;
The temperature decreased means the temperature went more below the current temperature.
So To calculate Temperature on Thursday morning we will Subtract the temperature which got decreased by the temperature noted on Wednesday evening.
framing in equation form we get;
Temperature on Thursday morning = 
Hence The Temperature on Thursday morning will be -13° Fahrenheit.
25/50=0.5
75 x 0.5=37.50
$37.50 is your answer :)