Answer:
Step-by-step explanation:
Let's look at some other ratios that equal 8:6 We could increase them or decrease them. For instance if we cut one in half we cut the other one in half, so 8:6 would be the same ratio as 4:3. With the same thinking if we double one we double the other so 8:6 s the same ratio as 16:12. Now, we want to go from 8 to 28. What do we multiply 8 by to get to it? Or, it might be easier to use 4:3 and see what you multiply 4 by. Then you multiply 3 by that same number to get the other number.
Let me know if that doesn't make sense.
Answer:
12
Step-by-step explanation:
because 17-5=12 so the answer is 12
The mean is 52 because 42+45+58+63=208 then you divide it by the amount of numbers: 4 : 208 divided by 4= 52
Volume of cylinder
v = πr²
v = 22/7 x 21²
v = 1385.441 cm³
81 square inches
9*9*9=729
729/9(height of cube)=81(length and width of cube=area of cube)
