Answer:
A
Step-by-step explanation:
This option contains a number that would appear on this scale.
Answer:
$41.50 profit
Step-by-step explanation:
First, 1.25x48=60
Second, 60-18.50=41.50
Answer:
The expressions a(8x+7) and 4x + 3.5 are equivalent
Therefore, according to the above problem the equation is :---
By comparing the term, we get
and,
<h3>The value of "a" is <u>1/2</u>.</h3>
#1
Lets x = number of adult tickets
Lets y = number of children tickets
equation 1: 8x + 4y = 5040
equation 2: x + y = 680
solve them by using substitution
x + y = 680
x = 680 - y
substitute x = 680 - y into 8x + 4y = 5040
8(680 - y) + 4y = 5040
5440 - 8y + 4y = 5040
-4y = 5040 - 5440
-4y = -400
y = 100
x = 680 - y
x = 680 - 100
x = 580
Answer:
There were 580 adults and 100 children at the last Miller's home basketball game.
#2
Similar to the #1
Lets x is the number of people riding school bus
Lets y is the number of people riding luxury charter bus
equation 1: x + y = 65
equation 2: 8x + 15y = 611
(-(57 * i)) * (((-1) - (8 * i))^2) =912 + 3591 i
