Answer:
The first statement: "Her first mistake was in Step 2. She added 0.2 to each term instead of multiplying by 0.2."
Answer:
5s⁷/6
s⁵
3r⁴s⁵
-r⁴s⁶
-6rs⁵
4r/5⁶ can't be the first term.
We start with the highest degree term
Answer:
He can buy 8 packages of peanuts
Step-by-step explanation:
24 - 10.81 = 13.19 Subtract the DVD cost from the $24
13.19 - 10 Subtract the amount that he needs to set aside
3.19 / 0.38 Divide
8 Round to the nearest whole package
8 packages
Answer:
40% increase
Step-by-step explanation:
c = final value - initial value
------------------------------------
initial value
112 - 80 = 32
32 / 80 = 0.4
0.4 = 40%
Answer:
Area of the fig. = 30Cm^2
Step-by-step explanation:
Area of both rectangular figures(up & down) = l*b
= 6 * 2
= 12
= 12 * 2 i.e. 24 cm^2
Area of the rectangular figure ( middle one)
= l*b
= 3*2
= 6cm^2
Area of whole figure = (24 + 6) cm^2
= 30cm^2
