All categories

3 years ago

Helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

aleksklad [387]3 years ago

3 0

Answer:

4,826.25

Step-by-step explanation:

If it cost 82.5 A liter and she has 58 Liters. Just multiply.

You might be interested in

PLEASE HELP THANKS :)

olga55 [171]

Answer: 15
Explanation: quick maths in the brain

5 0

3 years ago

Five ninths plus four sixths have a nice day Owo

Nat2105 [25]

Answer:

<em>Shoyo here!</em>

Step-by-step explanation:

1.22222222222

hehe, that's a long number- have a nice day! <3

8 0

3 years ago

When a bactericide is added to a nutrient broth in which bacteria are growing, the bacteria population continues to grow for a

baherus [9]

Answer:

a) 1296 bacteria per hour

b) 0 bacteria per hour

c) -1296 bacteria per hour

Step-by-step explanation:

We are given the following information in the question:

The size of the population at time t is given by:

$b(t) = 9^6 + 6^4t-6^3t^2$

We differentiate the given function.

Thus, the growth rate is given by:

$\displaystyle\frac{db(t)}{dt} = \frac{d}{dt}(9^6 + 6^4t-6^3t^2)\\\\= 6^4-2(6^3)t$

a) Growth rates at t = 0 hours

$\displaystyle\frac{db(t)}{dt} \bigg|_{t=0}= 6^4-2(6^3)(0) = 1296\text{ bacteria per hour}$

b) Growth rates at t = 3 hours

$\displaystyle\frac{db(t)}{dt} \bigg|_{t=3}= 6^4-2(6^3)(3) = 0\text{ bacteria per hour}$

c) Growth rates at t = 6 hours

$\displaystyle\frac{db(t)}{dt} \bigg|_{t=6}= 6^4-2(6^3)(6) = -1296\text{ bacteria per hour}$

3 0

3 years ago

2. What is the volume of the cone, rounded to the nearest cubic inch? (1 point) 72 in.³ 226 in.³ 905 in.³ 2,714 in.³

borishaifa [10]

We asked to solve the volume of the cone and we know that the formula for solving the volume is shown below:
V = 1/3*pi*r²*h where "r" for the radius and "h" for the height

We have the given values such as:
r= diameter/2 = 12/2
r= 6 inches
h=6 inches

Solving for the volume:
V= 1/3 *pi*6²*6
V=72pi in³

The answer is the letter "A" 72pi inches³.

6 0

3 years ago

Read 2 more answers

X value pls <br><img src="https://tex.z-dn.net/?f=3%28%20%5Cfrac%7B1%7D%7B6%7D%20x%20%5Ctimes%209%29%20%3D%20%20%5Cfrac%7B1%7D%7

Olenka [21]

Answer: x=

-27/4

-6.75

-6 3/4

. . . . . . . . . . . . . . .

4 0

3 years ago

Read 2 more answers