(7-(-1))^2 +(-2)^2=60 Answer should be B
Answer:
-46x+33 is the correct answer
Answer:
The rectangle is 8 ft by 6 ft.
Step-by-step explanation:
Let x = length and y = width
Then, 2x+2y = 28 and xy = 48
Since 2x+2y = 28, y = 14 - x
So, x(14 - x) = 48
x2 - 14x + 48 = 0
(x-8)(x-6) = 0
x = 8 or x = 6
Hope this helps!
Answer:
D. $116.00
Step-by-step explanation:
Rounding to the nearest 1/2 dollar, the costs for one child are ...
Total for one child = 39–67, so for 2 children will be 78–134. An answer choice in that range is $116.00.
Using the principle of proportional relationship, the 42 L of gas can go for a further 165 km
<u>Consumption rate = 8L for 100 km </u>
Km per Litre :
8L = 100km
1 L = m
8m = 100
m = (100 ÷ 8)
= 12.5 kilometer per Litre
<u>Number of kilometers for 42 L </u>
12.5 km = 1 L
m = 42 L
Cross multiply
m = 12.5 × 42
m = 525 km
The difference in the distance = 525 - 360 = 165 km
Therefore, the gas can go for a further 165 km
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