Answer:
i think its c.distributive
Congruent means that they have the same angle and same side lengths.
Similar means they have the same angles but can have different side lengths.
The answer is A
Edit: My bad, I meant B
2,070mg 86%
— = —
? mg 100%
Cross multiply (2,070 X 100) which equals 207,000
Then divide 207,000 by 86 which equals
2,406.976
Then you round so you get 2,407
The Answer is 2,407 milligrams
Answer:
x = 2 and x = -2
Step-by-step explanation:
The easiest way is to guess. We know that you can't have a square root of a negative number. This constrains x between negative infinity to 2. Testing 2 and -2, we see that it satisfy the equation.
The more systematic approach is shown below
x= -2, 2
Answer:
<u>Speed equals distance divided by time.</u>
<u>Time equals distance divided by speed.</u>
So, you use one of them... either speed or time... to solve for the other.