temperature. ?????? don't understand
Answer:
10000000000000000000000000000000000000000
Step-by-step explanation:
If you are doing 10 to the power of something just write 1 and then the amount of zeros as the power.
So for this question I wrote 1 and the 40 zeros.
Answer:
y=-3x+13
Step-by-step explanation:
y- 4 = -3(x - 3)
y-4=-3x+9
y=-3x+13
Answer:
Beto and Mark
Step-by-step explanation:
When you simplify Beto's equation, you get 0=5 which is inncorrect. 5 does not equal 0 so there are no solutions. When you simplify Mark's equation, you get 6=2 which is also inncorrect. 6 can not equal 2. If you solve the other 2 equations you get answers that can work.
-- If one train covers 40 km per hour and the other one covers 60 km per hour,
then they reduce the gap between them at the rate of 100 km per hour.
-- Since they begin 30 km apart, they meet and crush the crow in 30/100 = 0.3 hour.
-- The crow's speed is 80 km per hour. In 0.3 hour, he covers 0.3 x 80 = <em><u>24 km.</u></em>
<u>Note:</u> 40 km/hr and 60 km/hr are speeds, not velocities.