Answer:
2x-11
Step-by-step explanation:
The product of something means multiplication, and since we are only given one number we can use the variable x to represent it. And minus 11 is obviously subtraction, so we can put together the expression 2x-11.
Answer: 5hrs = 200miles.
if you divided 120 by 3 you will get 40 thats how many miles it in 1 hour.
Step-by-step explanation:
1 hour = 40
2 hours = 80
3 hours = 120
4 hours = 160
5 hours = 200
the equation is increasing by 40 per hour
Answer:
T≥2
Step-by-step explanation:
3t+9≥15
3T≥15-9
3T≥6
T≥2
It already tells you that he ran 100 meters so what you need to do is convert kilometer to meter and centimeter to meter.
1 kilometer is is 1000 meters. 1 meter is 100 centimeters.
So 5000 centimeters is 50 meters.
Add 100 + 50 + 1000 =
1,150 meters :)
Answer:
Surface area of a cuboid is = 2lw + 2lh + 2 hw
where ; l= length
w= width.
h = height
S.A = 2*(9)*(4) + 2*(9)*(5) +2*(5)*(4)
= 72 + 90 +40
= 202 cm²
Step-by-step explanation:
