Answer:
368.95
Step-by-step explanation:
⇒ Line up the decimal places to add the numbers:
283.65
+ 85.3
—————
⇒ 85.3 is the same as 85.30:
1
283.65
+ 85.30
—————
368.95
<u>Answer:</u> 368.95
<em>Hope this helps! </em>:)
Answer:
y = 3x + 2
y = 6x – 3
y = 2/3x + 6
y = –1/3x – 4
y = 2x + 1
Correct answer:
y = 3x + 2
Explanation:
Convert the equation to slope intercept form to get y = –1/3x + 2. The old slope is –1/3 and the new slope is 3. Perpendicular slopes must be opposite reciprocals of each other: m1 * m2 = –1
With the new slope, use the slope intercept form and the point to calculate the intercept: y = mx + b or 5 = 3(1) + b, so b = 2
So y = 3x + 2
Answer:
1) Let's consider the first case with the number 0 the oppose is also 0 and we have that 0-0=0 so then applies
2) Now let's consider any real number a no matter positive or negative we will have that:
![a-a =0](https://tex.z-dn.net/?f=a-a%20%3D0)
Or in the other case:
![-a -(-a) =-a +a=0](https://tex.z-dn.net/?f=-a%20-%28-a%29%20%3D-a%20%2Ba%3D0)
So then we can conclude that the expression is a general rule and is true
Step-by-step explanation:
For this case we can verify if the following expression is true or false:
The sum of x and it’s opposite is always zero?
If we want to proof this we need to show that for any number is true.
1) Let's consider the first case with the number 0 the oppose is also 0 and we have that 0-0=0 so then applies
2) Now let's consider any real number a no matter positive or negative we will have that:
![a-a =0](https://tex.z-dn.net/?f=a-a%20%3D0)
Or in the other case:
![-a -(-a) =-a +a=0](https://tex.z-dn.net/?f=-a%20-%28-a%29%20%3D-a%20%2Ba%3D0)
So then we can conclude that the expression is a general rule and is true
This answer is already to the nearest tenth. The 5 is in the tenth's place.
I think 10 sweaters and 55 dollars left over. :)