To find the number of times greater, let us divide 5.3 by 0.53.
Number of times greater =
= 10
Hence, 5.3 is 10 times greater than 0.53.
In this problem, you are tasked to find the value of x.
-12 = 3x + 3
This is the same as:
3x + 3 = -12
You have to transpose the 3 to the other side to solve the
equation.
3x = -12 – 3
3x = -15
x = -5
I'm not good at explaining things but I do know how to do the problem
5. 2x-3y=-24
x+6y=18 -> -2(x+6y=18) = -2x-12y=-36
distribute -2 ^
2x-3y=-24 x+6(-4)=18
-2x-12y=-36 x -24 = 18
0-15y= -60 +24 = +24
-15 = -15 x= 42
y = 4 (42,4)
6. x-2y=5
3x-5y=8
x-2y= 5 -> -3(x-2y=5)
-3x+6y= -15
3x-5y=8 x-2y=5
0+ 1y= 7 x-2(7)=5
1 = 1 x-14=5
y = 7 +14= +14
x = 19 (19,7
Answer:
-0.5 and negative one-half
-1/50 and -0.02
Step-by-step explanation:
-0.5 can be rewritten as -5/10. This can be simplified to -1/2 which is the same as negative one-half.
7/10 isn't equivalent to 11/20. If you multiply 7/10 by 2/2 to get the denominator of 20, it will become 14/20 not 11/20.
-1/50 in decimal form is -0.02 so -1/50 and -0.02 are equivalent.
0.15 and 1/5 aren't equivalent because 1/5 in decimal form is is 0.2, not 0.15.
Answer:
w = 31
Step-by-step explanation:
To find the value of w:
We know that the three angles in a triangle add to 180 degrees
w + w + (4w-6) =180
Add like terms
6w-6 = 180
Add 6 to each side
6w -6+6 =180+6
6w = 186
Divide each side by 6
6w/6 = 186/6
w = 31