(Help please, Subject: Properties of exponents) Organisms A and B start out with the same population size.
Organism A's population doubles every day. After 5 days, the population stops
growing and a virus cuts it in half every day for 3 days.
Organism B's population grows at the same rate but is not infected with the virus.
After 8 days, how much larger is organism B's population than organism A's
population? Answer the questions td find out.
1. By what factor does organism A's population grow in the first five days? Express
your answer as an exponential expression.
Write your answer in the space below.
Answers
Answer:
1. 252N = ( x x )N
2. Factor =
Step-by-step explanation:
Let the starting population size for organisms A and B be represented by N.
For organism A;
Day 0: N
Day 1: 2N
Day 2: N
Day 3: N
Day 4: N
Day 5: N
Day 6: N
Day 7: N
Day 8: N
For organism B;
Day 0: N
Day 1: 2N
Day 2: N
Day 3: N
Day 4: N
Day 5: N
Day 6: N
Day 7: N
Day 8: N
1. After the eight days, organism B's population is larger than organism A's population by;
N - N = 256N - 4N
= 252N
= ( x x )N
2. Organism A's population grows by .
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=
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±
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√
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Step-by-step explanation:
Answer:
=7±√37/2
Step-by-step explanation:
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Answer:
46°
Step-by-step explanation:
These angles are same-side supplementary, therefore they add up to 180°.
180 - 134 = 46°.
A grocery store owner buys a certain brand of crackers from a supplier at $0.95 per box. She sells it to her customers at a markup of 120%. How much does she charge for each box of crackers?
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Answer:
Selling price= $1.14
Step-by-step explanation:
Giving the following information:
Purchase cost= $0.95
Mark up percentage= 120% = 1.2
Selling price= $1.14
Selling price= purchase cost * mark up percentage
Selling price= 0.95 * 1.2
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Answer:
see explanation
Step-by-step explanation:
(a)
The turning point is the vertex of the graph
The coordinates are (2, - 4 )
(b)
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Which graph represents the function g(x) = 3/(x+2) -4?
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Answer:
x=-2, y=-4
Step-by-step explanation:I took the test on k12
The required graph of the given function g(x) = 3/(x+2) -4 is given in the image attached below,
Given that,
The graph for the function g(x) = 3/(x +2) - 4 is to be determined.
The graph is a demonstration of curves that gives the relationship between the x and y-axis.
Here,
g(x) = 3/(x+2) - 4
Since the function has an inverse operator as 1 / (x + 2) the graph for the given function shown in the graph,
Thus, the required graph of the given function g(x) = 3/(x+2) -4 is given in the image attached below,
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What is the value of y?
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04
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Answer:
03
Step-by-step explanation:
Subtract 4, divide by 2, then get 3
The value of y from the figure is 3.
What is Rectangle?An enclosed 2-D shape called a rectangle has four sides, four corners, and four right angles (90°).
A rectangle has equal and parallel opposite sides.
A rectangle has two dimensions—length and width—because it is a two-dimensional form. The rectangle's longer side is its length, while its shorter side is its breadth.
We have a figure of rectangle whose length = 10 + 2x or 18
and width = 10 or 2y+ 4
As, we know the opposite sides of rectangle are equal.
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Step-by-step explanation: There you go
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Step-by-step explanation:
Answer:
6) b. 75
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Step-by-step explanation:
the sides of the box are the quartiles, and the dots at the end are the range of the data. the line in the middle of the box is the center of the data.
1
Select all of the true statements about the two triangles shown below.
Answers
Answer:
Options B, C, D, F are correct answers
Step-by-step explanation:
Hope it helps you in your learning process.
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Answers
Answer:
No Solution
Step-by-step explanation:
2(x - 5) = 2(x - 3)
2x -10 = 2x -6 When we subtract 2x from both sides we are left with a false statement.
-10 [tex]\neq[/tex] -6
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A store sells an item for $35 after a 25% markup. What is the price the store paid?
$8.75
$28.00
$43.75
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Answers
Answer:
The store paid $28.00
Step-by-step explanation:
28 times .25(25%) is 7 and 28+7=35
Estimate how many times larger 6.1 x 1
07
is than 2.1 x 1
0−4
.
Estimate how many times larger 1.9 x 1
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i need help.
.
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2) 2
Pretty sure thats right
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Help until 10:15! consider the expression 40 + 24. find the greatest common factor of the two numbers, and rewrite the expression using the distributive property.
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Answer:
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hope this helps
What’s the value of x?
Answers
Answer:
6*15 = 5(x+5)
90 = 5x + 25
65 = 5x
x = 13
Step-by-step explanation:
I've gone ahead and labeled some points.
There is a formula that says PA*PB = PC*PD, this is what you use. If you would like me to show why this works I would be happy to.
So what we have is PA = 6, PB = 9+6 = 15, PC = 5 PD = 5+x so let;s writ ethe formula with these values
6*15 = 5(x+5)
90 = 5x + 25
65 = 5x
x = 13
EDIT: Here is the explanation for the formula
If you form triangles PCB and PAD you can find angle D and angle B are the same, because they are inscribed angles that intersect the same arc of the circle. Also angle P is the same on both triangles since they are the same angle, so this means both triangles are similar.
This means DA is similar to BC, AP is similar to CP and PD is similar to PB. Similar sides means if you can multiply one side by a number to get to its similar side, then you can multiply all sides by that value to get all sides of that similar triangle.
This also means if you divide one side by its similar side you get the scale value, so this means if you do it to two different sets of similar sides you get the same number
[tex]\frac{PA}{PC}=\frac{PD}{PB}\\PA*PB = PC*PD[/tex]
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
Answer:
y=2x
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Answer:
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Answers
Answer:
5
Step-by-step explanation:
Plug in each number into the equation to its corresponding variable
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Add the top numbers 9+6=15
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Answer:
I think is C 19x2+20y+16
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Grouping
1
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2(−10)
Solution
2(−10)
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Answers
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Step-by-step explanation:
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PLS BRAINLIEST
The United States Congress contains 435 representatives and 100 senators. You want to make groups that each have the same number of representatives and senators. What is the greatest number of groups you can make?
Answers
Answer:
5
Step-by-step explanation:
The greatest common factor of 435 and 100 is 5, so if you make 5 groups, each group will have 87 representatives and 20 senators.