Answer:
for #11 the answer is 13
Step-by-step explanation:
Answer:
99
Step-by-step explanation:
5x=45
x=45/5=9
5x+5x+x=11x=11*9=99
Answer:
Step-by-step explanation:
<u>Line 1</u>
- -3x + 5y = -4
- 5y = 3x - 4
- y = 3/5x - 4/5
<u>Line 2</u>
- px + 25 y = 4
- 25y = -px + 4
- y = -p/25x + 4/25
<u>The system is inconsistent if slopes are same, so we should have:</u>
- 3/5 = - p/25
- 25*3/5 = -25p/25
- 15 = -p
- p = -15
Answer :
no they are not 6:4 and 4:6 are not equivalent
