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suter [353]
3 years ago
10

A certain bacterium splits itself into 2 identical cells in 1 day. Each of those new cells is capable of splitting itself into 2

identical cells in 1 day. So the first day there are 2 cells, the second day there are 2 x 2 cells, and so on. Write and evaluate an expression using a base and an exponent to represent the number of cells present at the end of the 7th day.
Mathematics
1 answer:
stiks02 [169]3 years ago
6 0

Answer:

2 with the second power??

Step-by-step explanation:

if you have two with the second power II exponents will multiply it by itself so the number gradually gets larger each time

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riadik2000 [5.3K]
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8 0
3 years ago
How can I create a sine graph that has a period of 2π and an amplitude of 3?
inna [77]

Hello!


The parent function of the graph of sin is y = sin(x).


Amplitude is the maximum displacement on the graph of a function.

Period is the displacement of x at which the graph of a function begins to repeat.

The period can be found by using the formula: P = \frac{2\pi}{B}.


Since the amplitude is 3, the graph of sin is y = 3sin(x).


Given the period 2π, we can substitute this value into the given formula, P = \frac{2\pi}{B}, to find B.


2π = 2π / B (multiply B to both sides)

2π · B = 2π (divide by 2π)

B = 1


Thus, the equation is y = 3sin(x). I'll post the graph as well.

6 0
3 years ago
How many 1/32 ft pieces can be cut from a 7/8 ft long piece of rope?
Mariana [72]

Answer:

28 1/32 ft pieces

Step-by-step explanation:

To solve this problem you need to get both the fractions to have same denominator, to do this we will times 7/8 by 4 to get 28/32. After this we can start comparing them. From the 28/32 we can make 28 pieces because 28*1/32=28/32

3 0
2 years ago
What number should be added to –2 to get a sum of 2?
V125BC [204]

Answer:

4

Step-by-step explanation:

4 - 2 = 4 + -2 = -2 + 4

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3 years ago
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andriy [413]

Answer:

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