Answer:
10
Step-by-step explanation:
For this you just have to plug 2 into a and 4 into b. You come to this expression:
3(2) + 4
This gives you 10
Answer:
<u><em>There are 45 1/5ths in 9</em></u>
Step-by-step explanation:
1/5 = 5
5 * 9 = 45
<u><em>45</em></u>
<u><em></em></u>
Answer:
wz is the corresponding part
Step-by-step explanation:
Recombinant frequency between T and A is 12%
<u>Explanation:</u>
<u></u>
Two characters are considered - height and antennae
Traits of height - Tall and Dwarf
Traits of antennae - Antennae and No antennae
<u>Given:</u>
<u />
Tall-antennae (46) and dwarf-no antennae (42) are the wild type.
Dwarf- antennae (7) and tall- no antennae (5) are the recombinants.
Total possibilities = 100
Recombinant frequency = 
Recombinant frequency = 
Recombinant frequency in percentage =
%
Therefore, recombinant frequency between T and A is 12%
Answer:
The rate at which the distance between the two cars is increasing is 30 mi/h
Step-by-step explanation:
Given;
speed of the first car, v₁ = 24 mi/h
speed of the second car, v₂ = 18 mi/h
Two hours later, the position of the cars is calculated as;
position of the first car, d₁ = 24 mi/h x 2 h = 48 mi
position of the second car, d₂ = 18 mi/h x 2 h = 36 mi
The displacement of the two car is calculated as;
displacement, d² = 48² + 36²
d² = 3600
d = √3600
d = 60 mi
The rate at which this displacement is changing = (60 mi) / (2h)
= 30 mi/h