Answer:
<h2>16+x ≤ 26</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
- inequality
- word problems
- creating word probleme
<h3>let's solve:</h3>
so the first condition is
<h3>the maximum number of students in a classroom is 26</h3>
therefore
26 is our subject
and the second condition is
<h3>there are 16 students signed up for the art class</h3>
it means 16 students have already signed up
let's x be more students
therefore
according to the question
the inequality is
<h2>16+x ≤ 26</h2>
Answer:
C:62
Step-by-step explanation:
Answer:
M = 
Step-by-step explanation:
Given
w = 1000M - 200 ( isolate 1000M by adding 200 to both sides )
w + 200 = 1000M ( divide both sides by 1000 )
= M
Answer:
9 years.
Step-by-step explanation:
For 50 raccoons the equation is
0.4x^2+2x+2 = 50
0.4x^2+2x - 48 = 0
x = [-2 +/- sqrt(2^2- 4* 0.4*(-48)] / (2*0.4)
= (-2 +/- sqrt 9) / 0.8
= 8.74 , - 13.75 (ignore the negative).
So it's 9 years.
