Step-by-step explanation:
E3, E6, E11, E7: no solution
E1, E12 : 1 solution
E2, E8, E10 : infinite solutions
Answer:
d= 2√10
Step-by-step explanation:
y= 3x - 5
3x - y - 5=0
d= | 3* 7 +(-1) * (-4) + (+5) |
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d = | 20 | / 
d = 20 / 
d = 2
Answer:
-3x + 5.
Step-by-step explanation:
(f + g)(x) = x + 8 - 4x - 3
= -3x + 5.
First you do “Parenthesis”. So add to get 11. Next you do “Multiplication”. So multiply 7 and 11 to get 77. Last you do “Subtraction”. Final answer is 73.
Answer:
163
Step-by-step explanation:
10(10)+9(7)=
100+63=163