Answer:
3,4,5,6 and 7
Step-by-step explanation:
Given
Required
State the values of x within 2 and 8
Collect Like Terms
Divide both sides by 5
(2,8) is an open interval which means that 2 and 8 are not inclusive of the values of x.
So:
The values of are: 3,4,5,6 and 7
Answer:
x=2
Step-by-step explanation:
8x+4=20
Subtract 4 from each side
8x+4-4 = 20-4
8x =16
Divide by 8
8x/8 = 16/8
x=2
In the question "Athena priced each of her art pieces at the same price and displayed them for sale in two different art shows. She made $495.80 from the first art show and $371.85 from the second show. If Athena sold 7 pieces of art, what price did each piece sell for?"
To get the price that each piece of art sells for:
Total sales made from selling 7 pieces of art = $495.80 + $371.85 = $867.65
The price for each piece of art = $867.65 / 7 = $123.95
Thus each piece of art sells for $123.95<span> and hence the correct answer.</span>
Answer:
A two-way table is a way to organise data about two specific variables. This example shows a two-way table where the variables are gender and favourite sport.
Step-by-step explanation:
5x + 2y = 12
-6x - 2y = -14
Add them
-x = -2
x = 2
5x + 2y = 12
(5*2) + 2y = 12
10 + 2y = 12
2y = 2
y = 1
