Answer:
The two numbers are:
30 and 18
Step-by-step explanation:
a + b = 48
a - b = 12
From the first eq.
a = 48 - b
Replacing this last value in the second eq.
(48 - b) - b = 12
48 - 2b = 12
48 - 12 = 2b
36 = 2b
36/2 = b
18 = b
from the first eq.
a + 18 = 48
a = 48 - 18
a = 30
Check:
from the second eq.
a - b = 12
30 - 18 = 12
A is c=75 B is a=120 C is b= square root of 75 and D= square root of 245
Answer:
cannot be reduced any further, so that's the answer.
Step-by-step explanation:
Use the distance formula:
I don't know about horsepower but I know power.
Power output=(force*distance)/time
=(1200N*400m)/7.3s
=65 753.42466W (watts)
Answer:
first term: 7
find the 17th term : 102
fifteent term: 10
Step-by-step explanation:
hababa
