Step-by-step explanation:
Let x be the no.
3x-4=-19
3x=-15
x=-5
Answer:
x = e^12/100
Step-by-step explanation:
Solve for x over the real numbers:
10 ln(100 x) - 3 = 117
Add 3 to both sides:
10 ln(100 x) = 120
Divide both sides by 10:
ln(100 x) = 12
Cancel logarithms by taking exp of both sides:
100 x = e^12
Divide both sides by 100:
Answer: x = e^12/100
Step-by-step explanation:
y+7=6(x-4)
y+7=6x-24
y=6x-31
No they are not.
Explanation:
when you solve the second line it comes out to y= -x+5 when slopes are perpendicular, one of them will be negative and the other will be positive. in this case, they are both negative. therefore, they are not perpendicular. hope this helps!
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