Answer:
A. 15.5 yards
Step-by-step explanation:
3.1 ×5=15.5
Given:
One midsegment of an equilateral triangle.
To find:
The ratio of the length of one midsegment of an equilateral triangle to the sum of two of its side lengths.
Solution:
All sides of an equilateral triangle are same.
Let a be the each side of the equilateral triangle.
Length of the midsegment is equal to the half of the non included side or third side.

The sum of two side is

Now, the ratio of the length of one midsegment of an equilateral triangle to the sum of two of its side lengths is





Therefore, the ratio of the length of one midsegment of an equilateral triangle to the sum of two of its side lengths is 1:4.
Answer:
(16a+20a)-18b
=36a-18b
Step-by-step explanation:
Answer: m = 15w
Step-by-step explanation: The reason why the answer is m = 15w is because since he said "He decides to increase the number of facts they are expected to memorize each week." Which makes it so that only the multiplication fact increased to 15 since they wouldn't put it lower then that. And there is a 2nd reason why the multiplication fact is 15. the reason why is because theres only one answer with 30 and its completely wrong. So therefore,, The answer is Multiplication Fact = 15weeks.
<h3>Given : </h3>
- Base of triangle = 8 cm
- Height of triangle = 4 cm

<h3>To Find : </h3>

<h3>Solution :</h3>
As, we have :
- Base of triangle, b = 8 cm
- Height of triangle, h = 4 cm

So, to find area of triangle we have a formula :






Hence, area of given triangle is 16 cm².