Answer:
A night stay and meal cost= $40.18
Step-by-step explanation:
Simultaneous equations
2n +4m=195 x 10
7n+10m=650 x 4
28n+40n= 2600
20n+40n=1950
Subtract
8n=650
1 night= 81.25
Substitute
81.25 x 2 +4m=195
162.5+4m=195
4m= 32.5
1 meal= 8.13
1 night and meal= $40.18
Hope it was right
Answer:
slope=2/3
Step-by-step explanation:
D, or 100/20. its traveling 5 meters per second.
Answer:
Step-by-step explanation:
Our equation will be 3x+8=20.6
3x=12.6
x=4.2
The speed of cheetah in feet per second 102.6669.
<h3>What is unit conversion?</h3>
Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors which change the measured quantity value without changing its effects.
Given:
speed= 70 miles per hour
Now,
1 miles per hour = 1.46667 feet per second
So, 70 miles per hour = 70* 1.46667
= 102.6669 feet per second
Hence, the speed in feet per second is 102.6669
Learn more about unit conversion here:
brainly.com/question/11543684
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