5x[$25.85-($25.85 x 0.10) ] + (5 x 2.50)=$128.83 compared to[ 5 x 27.36( $27.36 x 0.15)]+ 10.00= 126.28 is the least amount.
answer is ------> $126.28
-0.07(q- -6) + -4.67 = -5.3
Distribute the -0.07
-0.07q + -0.42 + -4.67 = -5.3
Combine like terms
-0.42 + -4.67= -5.09
-0.07 - 5.09= -5.3
Add 5.09 to both sides
-0.07q= -0.21
Divide both sides by -0.07
Q= 3
Answer:
he worked 4 hours each day
Step-by-step explanation:
The Proportion for the 15/11=28/x
let x be the shadow that is cast by the tree.
so x=(11*28)/15
x= 20.533
Answer:
2
Step-by-step explanation:
The slope is given by
m = ( y2-y1)/(x2-x1)
= (7-3)/(10-8)
= 4/2
= 2
