Answer:
Step-by-step explanation:
the slope would be 1.5 or 3/2 because that is how much X is being multiplicated by.
Answer:
60 mph
Step-by-step explanation:
Given;
Total distance covered d = 440 miles
Average speed in the first 4 hours v1 = 50 mph
Total time taken for the whole trip t = 8:00 to 4:00pm
t = 16:00-8:00 = 8 hours
Firstly we need to calculate the distance covered during the first 4 hours;
d1 = average speed × time = v1 × t1
t1 = 4
d1 = 50 × 4 = 200 miles
Then we need to calculate the distance covered in the second period of the journey;
d = d1 + d2
d2 = d - d1
Substituting the values;
d2 = 440 - 200
d2 = 240 miles
The time taken for the second period of travel t2;
t2 = t -t1 = 8-4
t2 = 4 hours
Average speed = distance travelled ÷ time taken
The average speed for the second part of the trip v2 is;
v2 = d2 ÷ t2
Substituting t2 and d2;
v2 = 240 miles ÷ 4 hours
v2 = 60 mph
The average speed during the second part of the trip is 60 mph
Answer:
A 2lb. bag because 1.50 x 2 = 3.00$ plus the extra 1 lb which is 75c = 3.75 $
Step-by-step explanation:
Could i have branliest and heart please
Answer:
$3.50/lb
Step-by-step explanation:
p=(3*4+5*4(100-20)/100/8
p=(12+16)/8
p=$3.50/lb
Answer: -95g - 285 + 16g
19 * -5g = -95g
19 * 15 = 285
If you combined like terms, you'd get -79g - 285
