Answer:
The correct option is C) $145,000
Step-by-step explanation:
Consider the provided regression.
![y=82 +7x](https://tex.z-dn.net/?f=y%3D82%20%2B7x)
sales y in $1000 and advertising x in $100
We have given that they spent $900 in advertising.
That means substitute x=9 in above regression because x is in $100.
![y=82 +7(9)](https://tex.z-dn.net/?f=y%3D82%20%2B7%289%29)
![y=82 +63](https://tex.z-dn.net/?f=y%3D82%20%2B63)
![y=145](https://tex.z-dn.net/?f=y%3D145)
It is given that y in $1000.
That means the total sale is 145×$1000=$145000.
Hence, the correct option is C) $145,000
Answer:
The sum is
, simplified is
.
Step-by-step explanation:
Add the numerators together.
<u>(4+3)</u> = <u>7</u>
5 5
Since the denominators are the same, there is no change there.
To simplify, you take away 5 from the sumerator(which becomes a whole number) and you're left with 2/5.
Answer:
A few simple example equations with parentheses are:
(5 + 1)3/5 = x
or
2(4 + 2i) = x
Answer:
CBD is 120 degrees
Step-by-step explanation:
x=30
4x30+30+30=180
Answer:
Lola has 8 slices.
Step-by-step explanation: