Answer:
1 1/12
Step-by-step explanation:
You need to find a common denominator that fits both 1/4 and 5/6. We know that 12 fits both, so we multiply each to get it, for example:
1/4 = 3/12
5/6 = 10/12
Now we say 3/12 + 10/12 = 13/12 and simplify to get 1 1/12
Answer:
x=-2 OR x=-4
Step-by-step explanation:
Step 1: Subtract -6x from both sides.
x2+8−−6x=−6x−−6x
x2+6x+8=0
Step 2: Factor left side of equation.
(x+2)(x+4)=0
Step 3: Set factors equal to 0.
x+2=0 or x+4=0
x=−2 or x=−4
Good luck! Hope this helps!
To get x/y, you need to know the values of "x" and "y".
So, we'll need 2 equations.
Where are they?
Let's see, you have a ratio isn't it?
You can make two equn: out of them.
e.g. in 1/3, multiplying both numerator and denominator with 4 will give you 4/12. So, you can write as 1 x 4 = 4 and 3 x 4 = 12.
Similarly, in the given ratio
(x+y)/(x-y) = a/b, we may write
x + y = ak -----(1)
x - y = bk -----(2) where "k" is a constant.
equn: (1) + (2) ---> 2x = k (a+b)
therefore, x = k(a+b)/2
and you will get y = ak - k(a+b)/2
y = k (a-b)/2
Therefore, x/y = (a+b)/(a-b)
Answer:
The correct option is;
b. Stem and leaf plot
Step-by-step explanation:
A stem-and-leaf plot shows the data shape and the densities of the different classes in a graphical form such that the information in the data such as the data characteristics are self displayed by the data numbers arranged in the stem-and-leaf plot. The stem-and-leaf plot keeps the raw numerical data, in the form they were obtained and by their arrangement, outliers are easily spotted.