Answer:
10.6 ounces
Step-by-step explanation:
Given data
Pineapple= $0.25 Per ounce.
We are told that Meg spent a total of $2.65 on pineapple
Required
The number of ounces bought
Number of ounces= 2.65/0.25
Number of ounces= 10.6 ounces
Hence the number of ounces is 10.6 ounces
The first number: x
The second number: x + 3
The third number 2 * x - 11
Sum of all numbers: 65
We can write it down as an equation:
65 = x + 3 + x + 2x - 11
65 = 4x + 3 - 11
65 = 4x - 8 / + 8 (both sides)
73 = 4x / ÷ 6 (both sides_
x = 18,25
Doublecheck:
The first number: 18,25
The second number 18,25 + 3 = 21,25
The third number: 2 * 18,25 - 11 = 36,5 - 11 = 25,5
Sum of all numbers: 18,25 + 21,25 + 25,25 = 65, so it's correct :)
Multiply 21•21.2 and then 437956-445 and you get 43,351
Answer:
37 degrees
Step-by-step explanation:
As XW and YZ are parallel lines, you can use the co-interior angle rule to solve for x.
This is when you see a C-shape between parallel lines. The rule states that the sum of these two co-interior angles is 180 degrees.
Therefore,
⇒ 
⇒ 
[collect like terms of x]
⇒ 
[add 5 to both sides]
⇒ 
[divide both sides by 5]
Hope this helps! :D
