Answer:
120 square units
Step-by-step explanation:
There are a number of ways to do this. I found it convenient to let a graphing program calculate the area to be 120 square units.
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If you look at the rectangle (with sides parallel to the x- and y-axes) that encloses the figure, you see it is 17 units high and wide. The white space to the upper left and lower right together constitute a square 12 units on a side. Likewise, the white space to the upper right and lower left together comprise a square 5 units on a side. Then the shaded area is ...
17^2 - 12^2 - 5^2 = 289 -144 - 25 = 120 . . . . square units
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You can also use the Pythagorean theorem to find the length of the short side is 5√2 and the length of the long side is 12√2. Then the product of these lengths is the area:
(5√2)(12√2) = 5·12·2 = 120 . . . . square units
Product of 8 and the sum of 4 and a number:
sum of 4 and a number: (4 + n)
Product of 8
8 x (4 + n) is 112
8 x (4 + n) = 112
Distribute
32 + 8n = 112
Subtratc
8n = 80
Divide by 8
n = 10
The
number is 10, and next time please put options because it says "Which
equation could be used to solve for the number?"
-24 hope this helped!!!!!!!!!
Answer:
1 /4
Step-by-step explanation:
Given that :
Number of red = 7
Number of Blue = 7
Number of green = 14
Total number of balls = 28
Probability of picking a ball that is neither red nor green.
Probability = required outcome / Total possible outcomes
P(neither red nor green) = P(picking a blue ball) = 7 / 28 = 1/4
Answer:40 meters
Step-by-step explanation: area=length * width
2400=60*x
2400/60=40
x=40