Answer:
the other leg = 2 root 14, which is roughly 7.48331 cm
Step-by-step explanation:
9squared = 5squared + x
81-25=xsquared
squareroot 56 = 2 root 14
Answer:

Step-by-step explanation:
Since it's a perfect square, we can simply use the formula:

Given the perfect square expression
. Apply perfect square formula:

Knowing laws of exponent is mandatory when it comes to algebra. Recall that:

Apply laws of exponent to simplify the terms or expression:

Since there are no like-terms to do operation with (these terms have different degrees so they are not considered to be like-terms.) Therefore, the final answer is:

18 is a common denominator 9 times 2 is 18 and 6 times 3 is 18
Answer: Area of the walkway: 4.5(4x+6) - 4(2.5x+3.5)
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
Area of the garden: 4(2.5x+3.5)
Combined area of the garden and the walkway: 4.5(4x+6)
Area of the walkway = A
So, the combined area of the garden and the walkway is equal to sum of both areas:
4(2.5x+3.5)+ A = 4.5(4x+6)
Solving for A:
A = 4.5(4x+6) - 4(2.5x+3.5)
Area of the walkway: 4.5(4x+6) - 4(2.5x+3.5)
Answer:
1571
Step-by-step explanation:
its 1570.8 but you have to round