Answer:
The money she start with is <u>$25</u>.
Step-by-step explanation:
Given:
Vanessa spent 4/5 of her money at the bookstore.
In total, the books cost $45.
Now, to find the money she start with.
Let the money she start with be 
.
Money spent at the bookstore 
.
Total books cost = $45.
According to question:
⇒
Adding the variables we get:
⇒
<em>Multiplying both sides by 5 we get:</em>
⇒
<em>Dividing both sides by 9 we get:</em>
⇒
Therefore, the money she start with is <u>$25</u>.
Answer:
The answer is X > 1 hope that helps!
Step-by-step explanation:
54
Step-by-step explanation:
53
52
51
50
49
31
33
34
35
36
37
The number of members in a baseball club is shown with the function:
f ( x ) = 25 * 1.45^x
When: x = 0: f ( 0 ) = 25
When x = 1 f ( x ) = 25 * 1.45 ≈ 36
When x = 3, f ( x ) = 25 * 1.45³ ≈ 76
Answer:
Graph D best represents this function.
Answer:
-2
Step-by-step explanation:
Take the -4x and apply it to the other side of the equation.
Doing so, you have 10 = -9x + 4x, which then simplifies to 10 = -5x.
From here, you can divide 10 by -5 to get -2
