Answer:
One
Step-by-step explanation:
Set each equations equal to each other
![{x}^{2} + 4 = 4x](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%204%20%3D%204x)
![{x}^{2} - 4x + 4](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%204x%20%2B%204)
Find the discrimant.
![{ - 4 {}^{2} - 4(1)(4) } = 0](https://tex.z-dn.net/?f=%7B%20-%204%20%7B%7D%5E%7B2%7D%20-%204%281%29%284%29%20%7D%20%3D%200)
This means there is one real solution. Since the discramnt equal 0.
Answer:
Hi there!
Your answer is;
There are 50 bacteria after 3 hours
Step-by-step explanation:
After three hours, with a rate of 20% an hour, 60% should have died
20% of 125 is?
100% is 125
/100
1% is 1.25
×60
60% is 75
125-75= 50
Hope this helps
Answer:
One, two, six, four, twelve are some greatest common factors.
Step-by-step explanation:
The pudu weighed approximately 1 pound at birth.
Given that the New York Queens Zoo celebrated the birth of a Southern pudu deer in July of 2013 which tipped the scale of a mere 0.45 kg, to determine, given that one kilogram is approximately equal to 2.2 pounds, about how many pounds did the pudu weigh at birth, the following calculation must be performed:
- 1 = 2.2
- 0.45 = X
- 0.45 x 2.2 = X
- 0.99 = X
Therefore, the pudu weighed approximately 1 pound at birth.
Learn more about maths in brainly.com/question/18673356
If you want to find the weight of the apples in the barrel first you have to ( FIND THE TOTAL WEIGHT OF ALL THE APPLES AND DIVIDE BY ALL THE NUMBER OF APPLES)