Answer:
gm =14sqrt(2)
or approximately 19.8
Step-by-step explanation:
to find the geometric mean, multiply the numbers together and then take the square root
gm = sqrt(28*14)
gm = sqrt(392)
gm = sqrt(196*2)
gm =14sqrt(2)
gm = 19.799
Answer:
-19.8
Step-by-step explanation:
-3 x 6 = -18
-0.3 x 6 = -1.8
add together: -18 + -1.8 = -19.8
Given:
Sharon uses 6.3 pints of blue paint and white paint to paint her bedroom walls.
of this amount is blue paint and the rest is white paint.
To find:
The pints of white paint did she use to paint her bedroom walls.
Solution:
We have,
Total paint used = 6.3 pints
Blue paint =
of total paint used
= 
= 
White paint = Total paint used - Blue paint
= 
= 
Therefore, Sharon uses 1.26 pints of white paint to paint her bedroom walls.
Answer:
Step-by-step explanation:
We assume you want to compare your expression to the form ...
a(x -h)² +k
1/2(x +1)² +k
The multiplier outside parentheses is ...
a = 1/2
The horizontal offset inside parentheses is ...
-h = 1
h = -1
The vertical offset outside parentheses is ...
k = -3
Given:
The values are
.
To find:
The values of
and
.
Solution:
We have,

...(i)
Multiply both sides by 10.
...(ii)
Subtracting (i) from (ii), we get




And,



Now, the product of a and b is:


The quotient of a and b is:



Therefore, the required values are
and
.