Ask question

Ask question

All categories

4 years ago

8

A population of bacteria is growing according to the exponential model P = 100e.70t, where P is the number of colonies and t is

measured in hours. After how many hours will 300 colonies be present? [Round answer to the nearest tenth.]
A) 0.7
B) 1.6
C) 5.7
D) 7.2

1 answer:

Gnesinka [82]4 years ago

4 0

Asked and answered elsewhere.
brainly.com/question/8810431

You might be interested in

Write 0.15 as a fraction in simplest

Morgarella [4.7K]

Answer:

3/20

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Mr. Hernandez dilates the triangle shown below by a scale factor of 2 with the origin

bezimeni [28]

Answer:

Only student 2

Step-by-step explanation:

5 0

3 years ago

A member of the local department of transportation recorded the number of passengers that arrived on flights at the airport base

vodomira [7]

Answer:

The correct option is A,3875 passengers

Step-by-step explanation:

The curve of best fit for the date y=-5x^2+60x+3715

For April which month 4 which means that x is 4

By substituting 4 for x in the equation we can determine y, the number of passengers that arrived on flights at the airport is determined thus.

y=-5*4^2+(60*4)+3715

y=-5*16+240+3715

y=-80+240+3715=3875

The number of passengers that arrived by flights in April, month 4 is 3875

3 0

3 years ago

Area of 100 3/4 feet x 75 1/2 feet?

kaheart [24]

100 3/4 x 75 1/2
25 x 3 x 75 1/2. (Divided by 4 to 100 and 4 to get 25)

25 x 3 x 75 1/2 ( multiple everything on top)

5625/2 ( then divided normally)

2812.5 or 2812 1/2

7 0

3 years ago

John earned $9 by selling 3 candy bars, all of which are the

joja [24]

Answer:i think its c sorry if im wrong

Step-by-step explanation:

4 0

3 years ago