Answer:
D. 270
Step-by-step explanation:
With the information given you can work your way around the table to fill in the blanks
300-120=180 Red-footed one-headed
180+200=380 total red-footed
650-380=270 total black-footed (answer)
270-120=150 black-footed two-headed
150+200=350 two-headed
The area of a rectangle is its <u>length x width</u>.
The perimeter of a rectangle is its <u>length + length + width + width</u>.
Let's have l stand for length and w for width. A will stand for area and P for perimeter. This gives us:
399 = l x w
80 = 2l + 2w We can divide both sides of this equation by 2 to get <u>40 = l + w</u>.
Now we need to find two numbers whose sum is 40 and product is 399.
Fitting some random numbers in gives us the numbers 19 and 21 for the length and width.
Answer:
64/49 or 1 and 15/49
Step-by-step explanation:
1. process of exponents turns it into 8/7 ^2
2. Solve and simplify
the dilated of the rectangle of the area is 60 because if you multiple 6 by 10 that's how the area will be 60.