Answer:
Thank you
Step-by-step explanation:
:)
Answer:
The solution of the given equations are (3,2).
Step-by-step explanation:
Given equations are :
3d−e=7 ...(1)
d+e=5 ...(2)
Add equations (1) and (2) we get :
3d-e+d+e=7+5
4d = 12
d = 3
Put the value of d in equation (2).
3+e=5
e = 2
So, the value of d = 3 and e = 2. Solution of the given equations are (3,2).
Answer:
0.22
Step-by-step explanation:
p= m/v
in this problem, we divide 12 goldfishes by 45 cubic feet. This is equal to 0.27 goldfish per cubic feet..This is equal to 0.27 goldfish per cubic feet.
The answer is 0.22
1/2 (2/4) of an hour longer. If you take 1 1/4 and subtract 3/4 you get 2/4=1/2
Answer: 27
Step-by-step explanation: Every triangle has 180 degrees, if you add 3+10+7 you get 20, the ratio total is 20 and the total degrees is 180, divide 180 by 20 and you get 9, 9 x 3 (3 is the smallest of the ratios) = 27 degrees.