Answer:
6÷1/4= 24
8÷1/3= 24
1/4÷3= 1/12
3÷1/2= 6
6÷3/5= 10
hope this helped :)
Step-by-step explanation:
Hello,
In order to exist ,k>=0
1) sin (180°+x)=-sin (x) ==>sin(203°)=-√k
2) cos² x +sin² x=1==>cos x=√(1+sin² x)=√(1+k)
3)tan (-x)=-tan (x) =-sin (x)/cos (x) =- √k/√(1+k)=√(k/(1+k))
Answer:
yes!
Step-by-step explanation:
19 has no other factors except for 1 and itself
1,19
1*19=19
Answer
what is 2 increased by 5 times a number = 10
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given line = 30x - 5y = 5 or y = 6x + 1
so, the slope of the given line is 6.
now, let the line which is perpendicular to the given line be y = mx + c
where,
m = slope of the line
c = constant
As we know, if two lines are perpendicular to each other, the value of product of there slopes are -1.
so, slope of given line × slope of perpendicular line = -1
⇒ 6(m) = -1
⇒ m = 
By substitutiong the value of m in the equation, we get;
⇒ 
For c,
as the point (0,-3) passes through the line, we get;
⇒ 
⇒ 
Hence,
The line which is perpendicular to the given line and passes through (0,-3) is
.