Answer:
46
Step-by-step explanation:
50%=0.5
0.5*92=46
4 because you’re finding sizes for multiple people while the other questions are just asking for one thing
Answer:
y=2x+6 ; x+y=51
Step-by-step explanation:
assuming x is one number and y is the other -
one number (y) is 6 more (+6) than twice another (2x) -
using that knowledge we form an equation -
y=2x+6
the sum (x+y) is 51
using this knowledge we can make the equation -
x+y=51
now you have -
y=2x+6 or 2x-y=-6
x+y=51
using system of equations -
you add the equations -
3x=45
x=15
y=51-x => y=36
hope this helps!!
A lever is a simple machine that helps move or pry a rock from the ground.
Answer:
4.5 and -3.5 are different numbers for one then on is positive and one is negative
Step-by-step explanation: