Answer:
THE LENGTH OF SIDE=14cm
As,
Hypotenuse ²=Base²+Perpendicular ²
H²=13²+5²
H²=169+25
H²=196
H=14
Answer:
21 bleachers are the minimum needed
Step-by-step explanation:
Answer:
The solution of equation
is 0.53,-7.53.
Step-by-step explanation:
Given : Quadratic equation 
To find : The solution of equation ?
Solution :
The solution of the quadratic equation
is
Here, a=1, b=7 and c=-4.
Substitute the values,
Therefore, the solution of equation
is 0.53,-7.53.
Answer:8 and 4. Explanation: Let the 2 numbers be x and y with x > y. ⇒x+y=12→(1)←sum of 2 numbers. ⇒x−y=4→(2)← difference of numbers.
Step-by-step explanation: Let the 2 numbers be x and y with x > y. ⇒x+y=12→(1)←sum of 2 numbers. ⇒x−y=4→(2)← difference of numbers.