Answer:
1.7(12) + 3(-6) = 84 - 18 = 66
Answer: length of DE = 18
Step-by-step explanation:
Since the angles of these two triangles are the same, we can assume that they are <em>similar triangles</em>. To solve for a missing side of a triangle that is similar, you can set up a proportion:
To solve for x (the missing length), you would do:
27 × 10 ÷ 15 = 18
You can set up the proportion in any way between the two triangles as long as the two sides correspond to each other. For example, you could have also used the following proportion to solve for x:
When you solve for x using this proportion, you would get the same value for x:
10 × 27 ÷ 15 = 18
Multiple
7•7+14=3•3
Calculate
49+14=9
Equality
63=9
Answer:
20 apples every 1 tree
Step-by-step explanation:
first, we need to find the constant!!
(constant means what you use to multiply in every equation)
so we do 100 apples divided by 5 trees!
the answer will be 20 apples and we know that we need to find how much PER ONE TREE
so, 1 tree = 20 apples !
Answer:
Step-by-step explanation:
First subtract 1/4 on both sides
Divide 5 on both sides: