Answer:
15 if b is supposed to the side length, √15 if b is the base which is a square.
Step-by-step explanation:
Answer: Mrs.Buller collects a 500-ml sample of seawater for her chemistry class, and it has 1.94% of chlorine, we have to determine the amount of chlorine in the sample:
Therefore the chlorine content in 500ml of water is 9.7ml.
I got you, bro
Answer:
(x+4)(x+18)
Explanation
Let's factor x2+22x+72
x2+22x+72
The middle number is 22 and the last number is 72.
Factoring means we want something like
(x+_)(x+_)
Which numbers go in the blanks?
We need two numbers that...
Add together to get 22
Multiply together to get 72
Can you think of the two numbers?
Try 4 and 18:
4+18 = 22
4*18 = 72
Fill in the blanks in
(x+_)(x+_)
with 4 and 18 to get...
(x+4)(x+18)
Answer:
(x+4)(x+18)
1. 2+4=6
2. 2X7=14
3. 4X3=12
4. 7X3=21
5. 12+14=26
6. Simplify 26/21
7. 26-21= 5 so it simplifies to 1 5/21
8. 6+1 5/21=6 5/21
Answer:
a/√2 or a√2/2
Step-by-step explanation:
√2x=a solve for x
solving for x is defining x in terms of the rest variables or constants
here it is found as:
√2x=a ⇒ x= a/√2 or a√2/2
