Answer:
i cant see it better pitcher pls
Step-by-step explanation:
x= the number of girls competing
x+16=the number of boys competing
The equation to find the number of boys and girls competing would be:
x+(x+16)=1000
First, combine like terms:
2x+16=1000
Subtract 16 from both sides.
2x=984
Divide both sides by 2:
x=492
We know now that the number of girls competing is 492. To find the number of boys competing, you simply have to add 16 to 492.
492+16=508
There are 508 boys competing and 492 girls competing.
I hope this helps :)
You would do 129/3 so he drove 43 miles per hour
For a question like this, order of operations must be followed. This can be expressed with PEMDAS.
P arenthesis
E xponents
M ultiplication
D ivision
A ddition
S ubtraction
8^2 ÷ 4 + 3.7(42.3-24.6) -------> Parenthesis first
8^2 ÷ 4 + 3.7(17.7) ------> Now exponents
64 ÷ 4 + 3.7(17.7) ------> Now multiplication and division
16 + 65.49 --------> And finally addition
81.49 which is answer choice C
I hope this helps!
Answer:
The process below should work.
Step-by-step explanation:
Let's pretend we have these two points we are trying to find an exponential equation for: (-2,6) and (2,1).
Exponential equations are of the form 
where we must find 
and 
.
So you enter both points into that equation giving you:
I'm going to divide equation 1 by 2 because if I do the a's will cancel and I could solve or b.
By law of exponent, I can rewrite the right hand side:
Now do ^(-1/4) on both sides to solve for b:
Now we use one of the equations along with our value for b to find a:
with 
Simplify using law of exponents:
Multiply both sides by 6^(1/2) to solve for a:
with 
is:
We can simplify a smidgen:
