Answer:
<u>There were 6, 9, 12 and 15 children if the number of adults at the beach were 8, 12, 16 and 20.</u>
Step-by-step explanation:
After reviewing the information given for solving the question, we notice that the ratio of adults in relation with the number of children at the beach is 4:3. In that case, for finding the number of children for every specific number of adults, we do the following calculations:
1. For 8 adults: 8/4 = 2 and using the ratio 4:3, we multiply by 2 and we get that the number of children is 6.
2. For 12 adults: 12/4 = 3 and using the ratio 4:3, we multiply by 3 and we get that the number of children is 9.
3. For 16 adults: 16/4 = 4 and using the ratio 4:3, we multiply by 4 and we get that the number of children is 12.
4. For 20 adults: 20/4 = 5 and using the ratio 4:3, we multiply by 5 and we get that the number of children is 15.
<u>There were 6, 9, 12 and 15 children if the number of adults at the beach were 8, 12, 16 and 20.</u>
The statement "If angle ZYX measures 23 degrees, then arc XY measures 45 degrees." is considered as True. It can be computed using the major and minor arcs of a circle. I hope my answer has come to your help. God bless and have a nice day ahead!
Given:-
;
, where a is any positive real number.
Consider the helix parabolic equation :

now, take the derivatives we get;

As, we know that two vectors are orthogonal if their dot product is zero.
Here,
are orthogonal i.e, 
Therefore, we have ,




take t common in above equation we get,

⇒
or 
To find the solution for t;
take 
The number
determined from the coefficients of the equation 
The determinant 

Since, for any positive value of a determinant is negative.
Therefore, there is no solution.
The only solution, we have t=0.
Hence, we have only one points on the parabola
i.e <1,0>
Answer:

Step-by-step explanation:


Rewrite equation: 


Factor out
:

Divide both sides by
:




Anything to the power of 1 is itself. Hence,


Answer:
use m a t h w a y
really easy to use
works for all algebraic equations
Step-by-step explanation: