<span>Logan is studying the reproductive rate of fruit flies and uses the table below to record the fruit fly population every week for 7 weeks. The correct function that fit his data collected is the exponential function. Exponential function deals with population growth.</span>
ax² + bx + c = 0
You know:
a = -2
b = 1
c = 3
The 1st option is your answer
-2x² + x + 3 = 0
a = -2
b = 1
c = 3
Answer:
Option C.
Step-by-step explanation:
Given information: The hypotenuse of a 45°-45°-90° triangle measures 22√2 units.
Let x be the length of one leg.
From the given figure it is clear that length of both legs are same.
According to the Pythagoras theorem, in a right angled triangle
Substitute in the above formula.
Divide both sides by 2.
Taking square root on both sides.
The length of one leg is 22 units.
Therefore, the correct option is C.
Answer:
From the General Equation of a straight line
Y=Mx + c
where M = Slope of the line
c= Intercept on Y axis
y=-4.2x-80
Comparing with the Eqn of a straight line
Slope = -4.2
From the Options the answers are in Fractions
You can easily convert this figure to fraction by Moving the decimal to the back once and then divide by 10
Then we have -42/10
Reducing Further
you have = -21/5.
Option D✅
Answer:
x = 52
Step-by-step explanation:
180 - 128 = 52
(I maybe wrong since its been a long time I have done one of these questions, so sorry in advance)