Answer:
(2) 6x^2+40x +50
Step-by-step explanation:
(4x+10)*(2x+5) = 8x^2 +40+50
minus 2x^2
=6x^2 +40 +50
So 3/4 × 2/3 = 17/12 because you take 3/4 and put = and see what 3 and 4 least common denominator and then the same with 2/3. Then from 3/4 I got 9/12 and 2/3 I got 8/12 then I added that and got 17/12, but then times 2 so I did 2/1 × 17/12 and got 34/12 and simplify and it would be 17/6 or 17/12.
The ratio is 2:3 puppies to adult dogs, which means for every 2 puppies, there is 3 adult dogs.
Add the ratio together: 2+3 = 5
Divide total dogs by that total: 50 dogs / 5 = 10
Now multiply each number of the ratio by that to find the total number of each:
2 puppies x 10 = 20 total puppies.
3 adults x 10 = 30 total adult dogs.
Answer:
Part to whole ratio
Step-by-step explanation:
The 1 represents the blueberry bagels. This is just a part of the entire variety that is offered, so this is a part.
The 4 represents all of the bagels. It is the whole amount, which makes this the whole.
This means it is a part to whole ratio.