Imagine you lay the 9 and 6 logs side by side. The 6 is 3 feet short of the 9.
This rules out two as it is 1 foot short.
3 is also ruled out as there would be no dimension to the flower bed - it would be impossible to make a triangle.
Now do the reverse - use on of the remaining logs to test if they would work.
Try 15; 9 + 6 = 15 but we're looking to make a larger number
9 + 6 = 15 > 13 feet
The only log it can be is C 13 feet.
Answer:
see below
Step-by-step explanation:
Angle ACE = DCE since they are vertical angles
Angle A = Angle E parallel lines cut by a transversal form congruent alternate interior angles
Angle B = Angle D parallel lines cut by a transversal form congruent alternate interior angles
When all three angles are equal, the triangles are similar.
We can use ratios to find DE
DE CE
------- = ----------
AB AC
DE 8
------- = ----------
12 10
Using cross products
10 DE = 8*12
10 DE = 96
Divide by 10
DE = 9.6
The answer is 4.5.
The formula for a rectangle is A = lw. Substitute the formula, so it'll be 27 = (2x - 3) * x. Evaluate the formula.
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all you need to doo is change your y intercept and youve got your answer
Answer:
Given the equation: ......[1]
Factor states that a number means to break it up into numbers that can be multiplied together to get the original number.
In the given equation;
x is the variable , the coefficient is
then, factor out and you are left with (x+11)
i.e,
therefore, factor out of is;