Solve the problem. The logistic growth model P(1) - 260 represents the population of a species introduced into a 1.64e-0.15 new territory after tyears. When will the population be 70? 7.34 years O 20 years O 18.02 years 5.36 years

The ribbon cost $0.60 per foot.

\(\text{Total number of ribbon used} = (5.75 + 11.75) = 17.50 \ \text{feet}\)

\(\text{17.50 feet of ribbon cost} = \$10.50\)

\(\text{1 foot of ribbon cost = x}\)

\(17.50 \times x = 1 \ foot \times \$10.50\)

\(x = 1 \ foot \times 10.50\div17.50\)

\(x = \$0.60\)

Therefore, The ribbon cost per foot $0.60 per foot.

rational equation using is D

The two lines will be parallel and won't overlap anywhere if they have separate intercepts but the same slope.

given

It appears from the graph that the two lines cross at the location (10, 0). But it's possible that the system has a solution that can't be seen from this part of the coordinate plane.

We would need further information about the slopes and intercepts of the two lines in order to establish whether there is a solution that we cannot see in this region of the coordinate plane.

We have already located the spot on the graph where the two lines will intersect if their slopes and intercepts are different.

The two lines will be parallel and won't overlap anywhere if they have separate intercepts but the same slope.

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Answer:

perpendicular is 5/4 (fraction)

parallel is -4/5 (fraction)

Step-by-step explanation:

Answer:

n^2+5n-5

Step-by-step explanation:

I think it is

n^2+4n+n-5

combine like terms

n^2+5n-5

Answer:

200

Step-by-step explanation:

I put the numbers in a cross multiply scenario:

So it looks like 25/100 and 50/?

So multiply 50 by 100.

Then divide that by 25!

Happy Halloween!

The area of the computer monitor display is approximately 0.103 square meters, with three significant figures.

The area of the monitor display in square meters is found by converting the measurements from inches to meters and then calculate the area.

The conversion factor from inches to meters is 0.0254 meters per inch.

Width in meters = 14.60 inches * 0.0254 meters/inch

Height in meters = 10.95 inches * 0.0254 meters/inch

Area = Width in meters * Height in meters

We calculate the area:

Width in meters = 14.60 inches * 0.0254 meters/inch = 0.37084 meters

Height in meters = 10.95 inches * 0.0254 meters/inch = 0.27813 meters

Area = 0.37084 meters * 0.27813 meters = 0.1030881672 square meters

Now, we determine the number of significant figures.

The measurements provided have four significant figures (14.60 and 10.95). However, in the final answer, we should retain the least number of significant figures from the original measurements, which is three (10.95). Therefore, the answer should have three significant figures.

Thus, the area of the monitor display in square meters is approximately 0.103 square meters, with three significant figures.

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Answer:

x+y=9....(i)

2x-6=y....(ii)

then putting the value of y in (i) eqn

x+2x-6=9

3x=15

x=5

Now, putting the value of x in (ii) eqn

then 2*5- 6 =4

Step-by-step explanation:

SO the value of x is 5 and y is 4

HOPE IT HELPS YOU....❤

Answer:

25.13 m

Step-by-step explanation:

pi r²÷2

pi 4²÷2=25.13

for 7 pints

answer 14 cups

Answer:

A polynomial can't have more roots than the degree. So, a sixth degree polynomial, has at most 6 distinct real roots. I may be wrong

Step-by-step explanation:

no step

Answer:

2sqrt9 would be the answer

Step-by-step explanation:

1. The square root of 9 is 3.

2. When you multiply 3 x 2 you get 6.

Please mark brainliest and have a great day!

Step-by-step explanation:

\(6.130 \times {10}^{9} = 9130000000\)

The right triangle is rotated one time to the right with respect to the left triangle. Then the pairs are:

e and g, f and h.

Here we have two similar triangles, this means that one of the triangles can be a rotation + dilation of the other.

If you look at the dimensions of the second triangle and multiply these by 2, you see that the dimensions become:

2*2 = 4

2*3 = 6

2*4 = 8

Which are the same dimensions of the left triangle, but rotated one time to the right.

Now, knowing that, we caonclude that the corresponding angles are:

Then the correct option is the third one.

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Answer:

Step-by-step explanation: I think this is the answer

Tina planted 75 plants and only 48 grow

To know how much is lost we subtract 75 from 48 which gives us 27

75-48=27

The supremum of the set A does not exist (it is negative infinity), and the infimum of the set A is 1.

To define the supremum and infimum of the set A, we first need to determine the properties of the set.

The set A is defined as A = {(x-3)/(x-2) ∈ R : x < 0}.

To find the supremum (also known as the least upper bound) of A, we need to find the smallest value that is greater than or equal to all the elements of A. In other words, we are looking for the least upper bound of the set A.

Let's analyze the elements of A:

For x < 0, the expression (x-3)/(x-2) can take on different values depending on the value of x. We need to find the maximum value that this expression can reach for all x < 0.

As x approaches 0 from the left side, (x-3)/(x-2) approaches negative infinity. Therefore, there is no finite supremum for the set A.

Next, let's find the infimum (also known as the greatest lower bound) of A. We need to find the largest value that is less than or equal to all the elements of A. In other words, we are looking for the greatest lower bound of the set A.

Again, analyzing the elements of A:

As x approaches negative infinity, (x-3)/(x-2) approaches 1. Therefore, the infimum of the set A is 1.

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The simple average of the given data set is 3.72 g, and the weighted average cannot be determined without knowing the weights assigned to each data point.

To calculate the simple average, we sum up all the data points and divide the sum by the number of data points. In this case, the sum of the data points (3.50 g + 3.72 g + 3.72 g + 3.50 g + 3.72 g + 3.72 g + 3.50 g + 3.72 g) is 29.1 g. Dividing this sum by the number of data points (8), we get the simple average of 3.72 g.

The weighted average requires the weights assigned to each data point. Without knowing the weights, we cannot calculate the weighted average.

The weighted average takes into account the importance or significance of each data point by multiplying the data point by its corresponding weight, summing up the weighted data points, and dividing by the sum of the weights.

Since the question does not provide any information about the weights assigned to each data point, we cannot determine the weighted average in this case. So B is correct.

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The linear relationship that represents a cost, C(m) of $130 is;

130 = 30.00 + $0.50m

Linear equation is represented as follows;

y = mx + b

where

Therefore,

c(m) = 0.5m + 30

where

C(m) represents the total cost for renting a sedan.

m represents the number of miles driven

Hence, the equation the linear relationship that represents a cost, C(m) of $130 is;

130 = 30.00 + $0.50m

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Based on the data provided, the probability that one student studied for exactly one hour is 0.22.

When it comes to calculating the probability, we need to identify the frequency of a specific outcome (the probability a student studied for one hour) and compare it to the total outcome (total of students) as follows:

Total of students who studied for one hour: 8

Total of students: 1+8+2+5+9+7+3 = 35

Total of students who studied for one hour / total students

8/35 = 0.228 which can be rounded as 0.23 or 23% if expressed as a percentage.

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Answer:

it just dots that all

Step-by-step explanation:

no step need

Answer: 158

Step-by-step explanation:

Okay so the total is 9 5/10.

Each party goer needs 6/10

So 95/10 / 6/0=. 95/10x10/6

=950/6 = 158.

Answer:

135°

Step-by-step explanation:

You want QRT. So if you look at it you have a straight line, which equals 180°. you already have an angle at 45° so all you do is 180-45 and that equals 135°

Answer:

Step-by-step explanation:

The employee earns $10,100/month, with his employer paying 1.5 times the regular rate of pay for overtime hours. To date, he has earned $124,740 during the year. He has requested that his employer withhold 12% of gross pay, which is to be contributed to a 401(k) plan. Taxable income for federal income tax withholding = $

(a) Simon's salary three years ago is $33586.576.

(b) Gross monthly salary at the present is $2798.88.

(C)  Net pay per month is $2169.09.

A word problem is a verbal description of a problem situation. It consists of few sentences describing a 'real-life' scenario where a problem needs to be solved by way of a mathematical calculation.

For the given situation,

The Simon's salary at present = $35730.40 p.a.

Increased rate = 6% = 0.06

(a) Simon's salary three years ago:

⇒ \(\$35730.40(0.06)\)

⇒ \(\$2143.824\)

Original salary of Simon,

⇒ \(35730.40-2143.824\)

⇒ \(\$33586.576\)

(b) Gross monthly salary at the present:

⇒ \(\frac{33586.57}{12}\)

⇒ \(2798.88\)

(C)  Net pay per month:

Deductions each month amount to 22.5% of his gross salary,

⇒ \(22.5\%=0.225\)

⇒ \(2798.88(0.225)\)

⇒ \(\$629.79\)

Thus net pay per month,

⇒ \(2798.88-629.79\)

⇒ \(\$2169.09\)

Hence we can conclude that

(a) Simon's salary three years ago is $33586.576.

(b) Gross monthly salary at the present is $2798.88.

(C)  Net pay per month is $2169.09.

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Answer:

y = xplus1 sorry, new keyboard and it doesn't have a plus sign

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

Account B shows the greater percentage change

Exponential function, in mathematics, a relation of the form y = \(a^x\), with the independent variable x ranging over the entire real number line as the exponent of a positive number a.

Given:

f(x) = 9628(0.92)ˣ

A)The general formula for an exponential function is

y = a\(b^x\), where b = the base of the exponential function.

if b < 1, we have an exponential decay function.

So, ƒ(x) decreases as x increases.

Thus, Account A is decreasing each year.

B) Now, the formula for an exponential decay function as:

y = a(1 – b)ˣ, where

1 – b = the decay factor

If we compare the two formulas, we find

0.92 = 1 - b

b = 1 - 0.92 = 0.08

b = 8 %

The account is decreasing at an annual rate of 8 %.

The account is decreasing at an annual rate of 10.00 %.

Account B recorded a greater percentage change in the amount of money over the previous year.

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Answer:

If the scale factor is one, it means that corresponding sides are equal in length. In this case the shapes would be congruent (ie identical) rather than similar. They have the same shape, the same angles and the same size.

Step-by-step explanation:

Option B is best represents for the answer. A. 84.13%. B. 15.87%. 99.87%. D. 81.86%. To create the distribution curve, we can use the normal distribution formula:  \(f(x) = (1/σ√(2π)) * e^(-0.5((x-μ)/σ)^2)\)

where:

f(x) = probability density function at value x

μ = mean = 16.2

σ = standard deviation = 0.3

Using this formula, we can calculate the probabilities for the given scenarios:

a. Probability of a coke having less than 16.5 ounces:

We need to find P(X < 16.5), where X is the volume of the coke in ounces.

Using the z-score formula, we can standardize the value of 16.5:

z = (16.5 - 16.2) / 0.3 = 1

P(Z < 1) = 0.8413

Therefore, the probability of a coke having less than 16.5 ounces is 84.13%.

b. Probability of a coke having less than 15.9 ounces:

We need to find P(X < 15.9), where X is the volume of the coke in ounces.

Using the z-score formula, we can standardize the value of 15.9:

z = (15.9 - 16.2) / 0.3 = -1

P(Z < -1) = 0.1587

Therefore, the probability of a coke having less than 15.9 ounces is 15.87%.

c. Probability of a coke having more than 15.3 ounces:

We need to find P(X > 15.3), where X is the volume of the coke in ounces.

Using the z-score formula, we can standardize the value of 15.3:

z = (15.3 - 16.2) / 0.3 = -3

P(Z > -3) = 0.9987

Therefore, the probability of a coke having more than 15.3 ounces is 99.87%.

d. Probability of a bag having between 15.9 and 16.8 ounces:

We need to find P(15.9 < X < 16.8), where X is the volume of the coke in ounces.

Using the z-score formula, we can standardize the values of 15.9 and 16.8:

z1 = (15.9 - 16.2) / 0.3 = -1

z2 = (16.8 - 16.2) / 0.3 = 2

P(-1 < Z < 2) = 0.8186

Therefore, the probability of a coke having a volume between 15.9 and 16.8 ounces is 81.86%.

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