Answer: 6 and 9, 7 and 8. 69, 78, 87, 96. So, there are only 4 combinations which would result in 15.
Step-by-step explanation:
Therefore the average sum of three numbers is 45:3=15. The number 15 is called the magic number of the 3x3 square. You can also achieve 15, if you add the middle number 5 three times. The odd numbers 1,3,7, and 9 occur twice in the reductions, the even numbers 2,4,6,8 three times and the number 5 once.
The equation would be y=60w+550
Answer: 8 is the length of all sides of the square, So c
Step-by-step explanation:
L * W = Area
4 x 16 = 64
64 is the area of the regtangle, and so is the square.
Squares have even sides, so find the square root of 64:
8 is the square root of 64
so 8 is the answer
Answer:
c = 32
Step-by-step explanation:
90 + 58 + c = 180
90 + 58 = 148
180 - 148 = 32
<u>c = 32</u>
Answer:
v = (8t)/s
Step-by-step explanation:
Divide both sides by 1/8, so multiply both sides by 8.
8t = sv
Divide both sides by s.
(8t)/s = v
Switch sides.
v = (8t)/s
