2 years ago

I already know the answer. Just giving away free points. Free Points!!!!

Mathematics

2 answers:

Bingel [31]2 years ago

6 0

Answer:

Step-by-step explanation:

i got 32 as my answer, i multiplied

olga_2 [115]2 years ago

5 0

It’s A. 32. ..................

You might be interested in

4. Muthu had 4 times as many stamps as

RSB [31]

Answer:

20 stamps

Step-by-step explanation:

Let x be Muthu's original count

Let y be Sangeetha's original count

x = 4y

x - 12 = y + 12

y = x - 24

x = 4(x - 24)

x = 4x - 96

3x = 96

x = 32

so 32 - 12 = 20

5 0

2 years ago

Geometry i need help unit 10 assignment

Vladimir79 [104]

Answer:

20 senameters 2

Step-by-step explanation:

7 0

3 years ago

Is 4 √ 7 2 written in simplest radical form<br><br> yes or no

lord [1]

Answer:

No.

Step-by-step explanation:

Notice that 72 can be written as 8 * 9.

4√72 = 4(√8)(√9) = 4(√8)(3) = 12√8.

Hence the answer is No.

4 0

2 years ago

Read 2 more answers

Marcus has 731 books.He puts about the same number of books on each of 9 shelves in his bookcase .About how many books are on ea

mash [69]

About 82 books, i think....

8 0

2 years ago

Read 2 more answers

A bacteria colony increases in size at a rate of 4.0581e1.6t bacteria per hour. If the initial population is 36 bacteria, find t

Harrizon [31]

Answer:

1560

Step-by-step explanation:

The rate of Increase of the population (P) of the bacteria is given as:

$\frac{dP}{dt} =4.058e^{1.6t}$

$dP =4.058e^{1.6t}}dt\\Taking\: Integrals\\\int dP =4.058 \int e^{1.6t}dt\\P(t)=\frac{4.058}{1.6} (e^{1.6t} +K)\\P(t)=2.53625 (e^{1.6t} +K)$

Where k is a constant of Integration.

At t=0, P(t)=36

$36=2.53625 (e^{1.6*0} +K)\\36=2.53625 (e^{0} +K)\\36=2.53625 (1 +K)\\36=2.53625 +2.53625K\\K=13.19$

Therefore:

$P(t)=2.53625 (e^{1.6t} +13.19)\\At \: t=4\\P(4)=2.53625 (e^{1.6*4} +13.19)\\=1559.88\\P(4)=1560$

3 0

3 years ago