Answer:
40%
Step-by-step explanation:
Total students = 30
No. of girls. = 12
Girls % = ?
Girls % = No. of girls/Total students * 100%
= 0.4 * 100
= 40%
Add all parts shared 2+3+7=12
Therefore 1 part is 176,496÷12= $14,708.
This means:
Luc has 2 parts: $14,708×2=$29,416
Deborah has 3 parts: $14,708×3=$44,124
Melanie has 7 parts: $14,708×7=$102,956
To check add all values together. If it makes the total amount, then the share is correct. 29,416+44,124+102,956=$176,496
Three hundred fourteen thousand two hundread seven
Hope it helps!!
Answer:
x=2
Step-by-step explanation:
The axis of symmetry can be calculated using the following formula:

In order to use this formula, we need to have the function written in it's polynomial formula:

In order to do so, we have to isolate Y from the excercise's formula.

Then we resolve the square of the binomial knowing that (a+b)^2=a^2+2.a.b+b^2


Now we have that:



As we have now the polynomyal formula, we know that a=-2, b=8 and c=-13. We supplant on the formula and get:




Answer:
5
Step-by-step explanation:
p(2) - q(2)
3 - (-2)
3 + 2
= 5