<u>Given</u>:
Given that the bases of the trapezoid are 21 and 27.
The midsegment of the trapezoid is 5x - 1.
We need to determine the value of x.
<u>Value of x:</u>
The value of x can be determined using the trapezoid midsegment theorem.
Applying the theorem, we have;

where b₁ and b₂ are the bases of the trapezoid.
Substituting Midsegment = 5x - 1, b₁ = 21 and b₂ = 27, we get;

Multiplying both sides of the equation by 2, we have;

Simplifying, we have;

Adding both sides of the equation by 2, we get;

Dividing both sides of the equation by 10, we have;

Thus, the value of x is 5.
Answer:75
Step-by-step explanation:
21 divded by 28 times 100= 75
-6t²+t+6
1. Let's group terms like, after eliminating the parentheses.
(3t²+6t+1)+(-9t²-5t+5)
3t²+6t+1-9t²-5t+5
3t²-9t² +6t-5t +5+1
-6t²+t+6
This is the simplest and most convenient form since there' s already a coefficient 1 in term "t".
Answer:
41
Step-by-step explanation:
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