Write an augmented matrix for the system. Then state the dimensions. 3x−4y=7 9x+11y=10
1 answer:
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Step-by-step explanation:
Here is the answer to your question.
Hi!
The equation to find the area of a triangle is...
(a = area
b = base
h = height)
Fill in the values that we already have.
Divide both sides by 1/2
1722 = 82*h
Divide both sides by 82.
1722/82 = 82/82*h
21 = h
The answer is B. 21 cm
Hope this helps! :)
The equation to find the area of a triangle is...
(a = area
b = base
h = height)
Fill in the values that we already have.
Divide both sides by 1/2
1722 = 82*h
Divide both sides by 82.
1722/82 = 82/82*h
21 = h
The answer is B. 21 cm
Hope this helps! :)