In the question it is given that Louie has 20 more than half as many baseball cards as Gerardo does.So,
Let us assume that the number of baseball cards Gerardo has = X
Number of baseball cards that Louie has = 20 + X/2
Also the total number of baseball cards Louie and Gerardo has together is 350.
Then,
X + X/2 + 20 = 350
X + X/2 = 350 - 20
X + X/2 = 330
3X/2 = 330
3X = 330 * 2
3X = 660
X = 660/3
= 220
Number of baseball cards Gerardo has = 220
Number of cards Louie has = 130.
Answer:
option B
Step-by-step explanation:
To get the graph of piecewise function
We make a table for each function
Plug in end points and make a table
First function f(x) = (x+2)^2 if x<-1
x <-1 so we pick number for x less than -1. Also we use -1 but we use open circle at x=-1
x y = (x+2)^2
-3 (-3+2)^2= 1
-2 (-2+2)^2 = 0
-1 (-1+2)^2 = 1
Now plot the table on graph
second function f(x) = |x| + 1 if -1<=x<=1
Make a table, we use -1, 0 and 1 because we have -1<=x<=1 (-1 and 1 are included)
x y=|x| +1
-1 |1| + 1 = 2
0 |0|+1 = 1
1 |1|+1= 2
Third function
if x>1
We find out y when x=1 and make a open circle at x=1 because we have x>1
x 
1 
4
Plot all the point on the graph
Correct graph is attached below
That's almost the exact definition word for word. (Usually they are described separately).
Absolutely true!!!
Answer:
The price for each pound of tuna appears to be the same
Predicted amount of tuna that sells for $40: 10 pounds
Step-by-step explanation:
16/4=4
28/7=4
36/9=4
$4 for 1 pound of tuna.
The order from smallest to largest is 1.1%, 0.1, 1/9, 2/11.
Step-by-step explanation:
To find the order of numbers from smallest to largest, first we have to convert the numbers in the same unit.
1/9 = 0.1111
0.1 = 0.1
1.1% = 0.011
2/11 = 0.1818
Now arrange the numbers from smallest to largest.
0.011 < 0.1 < 0.1111 < 0.1818
i.e. 1.1% < 0.1 < 0.011 < 0.1818
Therefore 1.1%, 0.1, 1/9, 2/11 is in the order from smallest to largest.