Abiologist created the following graph to show the relationship between the temperature of water (x), in degrees celsius, and the number of insect larvae (y) in the water: graph of y equals minus 2 times the square of x plus 20 times x plus 400 what does the peak of the graph represent?

The maximum number of larvae occurs when the temperature is 5°C.

Step-by-step explanation:

We are given the function ,

where x= temperature of water (in degrees) and y= number of insect larvae in water.

From the graph of the function below, we see that,

The peak or the highest point of the parabola is (5,450).

That is, when x= 5, then the value of y= 450

That is, when the temperature of the water is 5°, then the number of larvae in water is 450.

Hence, the peak of the graph means that,

The maximum number of larvae occurs when the temperature is 5°C.

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.

If you divide 0.1 and 0.6 you wii get 0.166666 which rounds to .167 which is answer b