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kiruha [24]
4 years ago
7

A bacteria colony is quickly growing in a petri dish. The number of bacteria, y , is modeled by the function y=2(10)^2 where x i

s the number of days since the colony started. Baelsed on the equation how many more bacteria are there on day 4 than on day 2?
A. 19800

B. 9900

C. 159600

D. 40​
Mathematics
1 answer:
koban [17]4 years ago
7 0

Answer:

C = 159600

Step-by-step explanation:

Because its Y=2 (10) square so times by its self.

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you consistently deposit 250.00 into a savings account on the 15th of each month, and the amount earns a 2.5 APR How much is the
frosja888 [35]

Answer:

Balance of savings account at the end of 3rd month = $753.13

Step-by-step explanation:

Balance at the end of 1st month :

Principal = $250 , Time = 1 month , n = 12 , APR = 2.5%

\text{Compound Interest = }Principal\times (1+\frac{rate}{n\times 100})^{n\times Time}\\\\=250\times (1+\frac{2.5}{12\times 100})^{12\times \frac{1}{12}}\\\\=\$250.52

Balance at the end of second month :

Principal = 250 + 250.52

              = 500.52

Time = 1 month, APR = 2.5%, n = 12

\text{Compound Interest = }500.52\times (1+\frac{2.5}{12\times 100})^{12\times \frac{1}{12}}\\\\=\$501.56

Balance at the end of third month :

Principal = 250 + 501.56

              = 751.56

Time = 1 month, APR = 2.5%, n = 12

\text{Compound Interest = }751.56\times (1+\frac{2.5}{12\times 100})^{12\times \frac{1}{12}}\\\\=\$753.13

Hence, Balance of savings account at the end of 3rd month = $753.13

6 0
3 years ago
Hurry and graph this please
lutik1710 [3]
Function 1
Domain- all real numbers
Root: (3,0)
Range: all real numbers
Vertical intercept: (0,6)

Function 2
Root: (8,0)
Range: all real numbers
Vertical intercept: (0,6)
Domain: all real numbers

Solution:(4,-2)
(X,y)
4 0
2 years ago
Set builder notation of {1, 8, 27, 64, 125}
mojhsa [17]
Hello,

{1,8,27,64,125}={n³║n∈IN ∧(0<x<6) }
=============================
3 0
3 years ago
X
natita [175]

The area of the rectangular roof (both sides of the roof) = 1,360 ft²

Cost to cover both sides = $1,020

<h3>What is the Area of a Rectangle?</h3>

The area of a rectangle = (length)(width)

  • Length of one side of the roof = 40 ft
  • Width of one side of the roof = √(15² + 8²) = 17

Area of both sides of the roof = 2(area of rectangle) = 2(40×17) = 1,360 ft²

Cost to cover both sides = 1,360 × 0.75 = $1,020

Learn more about the area of a rectangle on:

brainly.com/question/1884491

#SPJ1

5 0
2 years ago
Senior classes high school A and high school B planned separate trips to New York City. The senior class at high school A rented
ICE Princess25 [194]
Let van =v and bus=b
V+6B=324
9V+3B=264×2 this will become
18V+6B=528 minus equ 1 from equ 2
-17V=-204 divide both side by -17
V=-204/-17=12
if V is 12 put it in equ 1
12+6B=324,6B=324-12=312 divide both side by 6
B=312/6=52
therefore the van and bus will take 12 and 52 persons respectively
3 0
3 years ago
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