The value of t = 2. <u>Option a)</u> 2 is the correct answer.
<u>Step-by-step explanation:</u>
Perimeter is the sum of three sides of a triangle.
Given that, the points D and E are midpoints of the sides.
Therefore,
side AB= AD+DB
AB= 3t + 3t = 6t
side BC= BE+EC
BC= 4t + 4t = 8t
side AC= 7t+6
Perimeter of the triangle= sum of (side AB+side BC+side AC)
48 = 6t+8t+7t+6
48 = 21t+6
t= 42/21
t= 2
<span>The answer is the first coordinate of the intersection point of the graphs:</span>
x = 3<span />
Blood sugar, body temperature, blood oxygen, and body water
Answer:
you need to write the article name or a picture of the article to get a correct answer.
Step-by-step explanation:
Answer:
1/2=(A+B)
area of triangle=1/2×base×height
