Answer:
7
Step-by-step explanation:
First, plug-in f(-3) into t in the function:
Second, multiply -2 and -3 to get 6:
⇒
Third, add 6 and 1 to get your answer:
⇒
Answer:
x^2 - 5x + 5
Step-by-step explanation:
<u>Step 1: Distribute</u>
5 - x(5 - x)
5 - 5x + x^2
x^2 - 5x + 5
Answer: x^2 - 5x + 5
In 1 group there is 5 boys and 7girls
total students in 1 group: 7+5=12 students
now we know that there 12 students in 1 group. thus, we find how many groups of 12 are in 384384 students.
number of groups: 384384÷12=32032 groups
in each group we know we have 5 boys, so,
you multiply 5
32032×5=160160 boys
therefore, there is 160160 boys.
18.9 rounded is 19
5.2 rounded is 5
19 * 5 = 95
