Answer:
Step-by-step explanation:
x + y = 10
22x + 14y = 172
-22x - 22y = -220
22x + 14y = 172
-8y = - 48
y = 6 ceramic vases
x + 6 = 10
x = 4 glass vases
Answer:
true
Step-by-step explanation:
.8 is closer to 1 than .78 is
To find the median, your numbers have to be listed in numerical order, so you may have to rewrite your list first. The "mode<span>" is the value that occurs most often. If no number is repeated, then there is no </span>mode<span> for the list. The "</span>range<span>" is just the difference between the largest and smallest values.</span>
Answer:
The answer is x= 9 and -3
You must fine 2 number that multiply to equal -27 and add to equal -6
(x-9) (x+3)
Then equal the parts of the binomial to zero
x - 9 = 0
x + 3 = 0
You must get x by its self.
When you do so, you'll have the answer as -3 and 9
Step-by-step explanation:
(x - 1/6)(x - (-2/3)) = 0
(x - 1/6)(x + 2/3) = 0
x^2 + 2/3x - 1/6x - 1/6(2/3) = 0
x^2 + 1/2x - 1/9 = 0
18x^2 + 9x - 2 = 0