The square root of 5 is the positive real number that, when multiplied by itself, gives the prime number 5. It is more precisely called the principal square root of 5, to distinguish it from the negative number with the same property

hope it helps

8 0

3 years ago

Someone please help me with this!!

babunello [35]

A= (3.5,3.5)

b=(3.5,7)

c=(10.5,7)

D=(10.5,3.5)

5 0

3 years ago

Supervisor a earns a flat rate of $25 per hour, while supervisor b earns $20 per hour for the first 30 hours and then 50% more f

mixas84 [53]

Let same number of hours = x,
since the salary earned is also the same, then
Salary of supervisor A = $25x
Salary of supervisor B = $20(30)+$30(x-30)
Equating
25x=600+30(x-30)
30x-25x=900-600
5x=300
x=60 hours
Check:
Salary of supervisor A = 25*60=1500
Salary of supervisor B = 20*30+30*(60-30)=600+900=1500, ok.

5 0

4 years ago

What is the simplified form of the complex fraction? 2x^2+x−6/x^2−x−6/4x^2−9/x^2+5x+6

ivanzaharov [21]

Answer:

the given equation is arranged as follow

Step-by-step explanation:

2x²+x-6 × x²+5x+6

x²-x-6 4x²-9

(x+2)(2x-3) × (x+3)(x+2)

(x-3) (x+2) (2x+3) (2x-3)

(x+2)(x+3)

(2x+3)(x-3)

option b

6 0

4 years ago