2, -1. I think, possibly.
Answer:
$30 is the price of the original pair of sneakers.
Step-by-step explanation:
You wanna cross multiply so you put :
18. 60
_ = _
x. 100
You multiply 18 the cost of the sneakers by 100 and then divide the product (1800) by 60 and you get $30.
MARK ME AS BRAINLIEST!
Number 1 :
Answer: line A
Why: The slope is less steep therefore it would be easier to climb, compared to a steeper elevation like f.
Number 2 :
Answer: line f
Why: The slope of line f is steeper than line a therefore the ball will travel down it faster because there is less time for the ball to travel down it.
Answer:
There are 105 male fishes and 195 female fishes
Step-by-step explanation:
Let
x-----> the number of female fishes
y-----> the number of male fishes
we know that
65%=65/100=0.65
so
x=0.65(x+y) ----> equation A
x=2y-15 ----> equation B
substitute equation B in equation A and solve for xy
2y-15=0.65(2y-15+y)
2y-15=1.30y-9.75+0.65y
2y-15=1.95y-9.75
2y-1.95y=-9.75+15
0.05y=5.25
y=105 male fishes
Find the value of x
x=2(105)-15=195 female fishes
