First you would multiply $56 by 5/8:
56 * 5/8 = 35
Now you know that she spent $35 on the shirt. So, subtract 35 from 56 and that's your answer.
56 - 35 = 21
Haley has $21 after buying the shirt. :)
Perpendicular lines have negative reciprocal slopes. All that means is " flip " the slope and change the sign.
slope = -2, or -2/1....so flip the slope...-1/2...and change the sign...1/2.
so the perpendicular slope would be 1/2.
Answer:
117 students
Step-by-step explanation:
13/100 = X/900
(13 * 900)/100 = 117
Answer:
500
Step-by-step explanation:
Answer: the value of 7x-y is -14.
Step-by-step explanation:
When x=2 and y=4,
To find the value of 7x - y when x =2, y = 4, this means when ever you see x, put 2 in replacement, y, put 4 respectively.
7x - y = 7(2 - 4)
14 - 28
= -14.
