Answer:
R= -8
Step-by-step explanation:
Answer: $8.00
Step-by-step explanation:
Let the cost of medium drinks be represented by d.
Therefore, the expression to represent the total amount that he spent will be:
= 3.50 + 3d
Total amount will then be:
= 3.50 + 3d
= $3.50 + 3($1.50)
= $3.50 + $4.50
= $8.00
8x=100
x=12.5
He can have 12 children at the party and stay within the budget
The percentage of the offspring that will have atatched earlobes as the dominant trait, is: 50%.
What is a Dominant Trait?
A dominant trait surpresses a recessive trait, and expresses itself. The allele of a dominant trait is usally denoted using capital letters.
Given the following traits:
A - attached earlobes (dominant allele)
a - unattached earlobes (recessive allele)
A cross between Aa and aa is shown in the image attached below.
The offspring having attached earlobes = 2 Aa = 50%.
50% of the osspring will have attached earlobes.
Learn more about dominant trait on:
brainly.com/question/16616523
Answer:
10v^2
Step-by-step explanation:
(I'm assuming the 2's are all exponents)
3v^2 - 2v^2 + 9v^2 <- think of it as 3 - 2 + 9 = 10, then add the rest back on
10v^2