Answer: what are you trying to ask here?
Step-by-step explanation:
Answer:
The above equation has two solution
x = 0 and x = 1
Step-by-step explanation:
[ refer to the attachment ]
Answer:
61
Step-by-step explanation:
A + B = 90
6 - 5x + 7 - 2x = 90
13 - 7x = 90
- 7x = 90 - 13
- 7x = 77
- x = 77 / 7
x = - 11
A: 6 - (5 * - 11) = 6 + 55 = 61
B: 7 - (2 * -11) = 7 + 22 = 29
Together they equal 90 as they should.
Answer:
z = 2
y = 5
Step-by-step explanation:
A nickel has the monetary worth of $0.05
A half-dollar has the monetary worth of $0.50
0.50/0.05 = 10
you will need 10 nickels to have the same monetary worth as a half dollar
hope this helps