Answer:
6 and 9
Step-by-step explanation:
6 x 9 = 54
Answer:
b = 20
Step-by-step explanation:
This is a right triangle with the ratio of the given sides being ...
15 : 25 = 3 : 5
This means it is a 3:4:5 right triangle. The side ratios are ...
a : b : c = 3 : 4 : 5 = 15 : 20 : 25
The missing side length is b = 20.
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You can also figure this using the Pythagorean theorem.
c² = a² + b²
25² = 15² +b²
625 -225 = b² = 400
b = √400 = 20
The missing side length is 20.
Answer:The correct answer among the choices given is option 2.
Completing the square is done as follows:
1. Write the equation in a way that the constants are in the right side while the terms with x are on the left.
5x^2 + 27x + 13x = 14
5x^2 + 40x = 14
2. Make sure that the coefficient of the x^2 term is 1.
5(x^2 + 8x) = 14
3. Adding a term to both sides that will complete the square in the left side. This is done by dividing the coefficient of the x term by 2 and squaring it. Note: The same amount should be added to the right side to balance the equation.
5(x^2 + 8x + 16) = 14 + 80
5(x+4)^2=94
Step-by-step explanation:
(−4) − 6
<u>Remove Parenthesis</u>
-4 - 6
<u>Subtract the numbers: </u>
- 4 - 6 = 10
= −4 −6
= −4 + −6
<u>Answer = −10</u>
Hope that helps!!! : )
