Step-by-step explanation:
7^2 × 3.14 × 2 + 3.14×14×672×3.14×2+3.14×14×6 = 49 × 6.28 + 3.14 × 8449×6.28+3.14×84 = 307.72+263.76307.72+263.76 = 571.48 cm^2c
Answer:
C) 40
Step-by-step explanation:
On the plot it shows (2,80) so you divide 80 by 2 to get 40
Answer:
8 4/5
Step-by-step explanation:
Answer:
Step-by-step explanation:
For a set of numbers to be a side of a triangle, two of the numbers must add up to greater than the third number. And that must be repeated for all the numbers.
Right of the bat, we notice the bottom left choice is the answer because 15 plus 27 is less than 43.
Hope that helps!
If x = 4 then the equation is
1/7(3*4 +y) = 4
1/7(12 +y) = 4
1/7 * 12 = 12/7
1/7*y = 1/7y
12/7 + 1/7y =4
4 - 12/7 = 2 2/7
2 2/7 ÷ 1/7 = 16
so y = 16
