Answer:
2n - 2
Step-by-step explanation:
n can represent the number, and subtract by 2 since it says decreased by
Answer:
48
:)
Step-by-step explanation:
63-15 = 48
48+15= 63
The answer is 80 ft.
Based on the diagram we know that the tree triangle and the building triangle are similar triangles where the lengths of each are proportional to the other.
The lengths of the triangle the tree makes are half of the lengths of the building triangle. So this problem can be solved using ratio and proportion:
to solve for x, all you need to do is cross multiply then divide.
The answer is then 80ft.
Another way to solve this is just by using logic. If the lengths of the tree triangle is half of the building, simply divide the lengths of the building triangle by two.
160ft/2 = 80ft.
Hey there!
Same question is answered by me correctly.
You can go and check the answer link given:
brainly.com/question/25169246
<u>Note:</u>
The answer in the given link is answered by me.
Answer:
35 dogs
Step-by-step explanation:
Given
Required
Determine the number of dogs for 20 cats
Represent the required number of dogs as a ratio of number of cats
So, we have:
Since, the ratio is the same throughout, we have:
=
Convert ratio to fraction
Multiply through by 20
