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In rhombus ABCD , m∠BCE=33∘ .

What is m∠ABE ?

Answer:

2.5 or 2 1/2

Step-by-step explanation:

The fraction of the day will the clock show the correct time is 1/2.

For the given question;

A required fraction is indeed the number of correct answers divided by the total number of attempts.

There are 720 total times by the digital clock because there are 60 minutes in such an hour and 12 hours on a clock.

We directly count the correct times; let x:yz be a correct time, where x is a total from 1 to 12 as well as y and z have been digits, where y<6.

The following x values will display the right time: 2, 3, 4, 5, 6, 7, 8, and 9.

The following values will display the right time: 0, 2, 3, 4, and 5.

The following z values will display the right time: 0, 2, 3, 4, 5, 6, 7, 8, and 9.

The correct times are-

= 8×5×9

= 360

The fraction needed is-

= 360 /720

= 1/2

Thus, the fraction of the day will the clock show the correct time is 1/2.

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The density of 2.4kg of muscle that occupies 30cm^3 of space is approximately 80g/cm^3.

The density of an object can be calculated using the formula: density = mass/volume. In this case, the mass of the muscle is 2.4 kg and the volume it occupies is 30 cm³. To find the density, simply divide the mass by the volume:

Density = (2.4 kg) / (30 cm³)

Density ≈ 0.08 kg/cm³

So, the density of the 2.4 kg muscle occupying 30 cm³ of space is approximately 0.08 kg/cm³. The density of an object can be calculated using the formula: density = mass/volume. The density of 2.4kg of muscle that occupies 30cm^3 of space is approximately 80g/cm^3.

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Answer:

distance between moon and sun= y/sin x

Step-by-step explanation:

by use of trigonometric ratios SOHCAHTOA

dat stuff only works on right angled triangles so that is what gave it away

you will use

Sin x= y/distance between moon and Sun

distance between moon and sun= y/sin x

based on my the sketch in my mind hope am right

Answer:

22 and 14

Step-by-step explanation:

22 divided by 2 is 11

11 plus 3 is 14

22 minus 14 is 8

Answer:

2:4

Step-by-step explanation:

Answer:

x≤ -2

Step-by-step explanation:

we want black part, so we know it's going to be to the left of -2.

the black dot at -2 means we include -2. if it was just an unfilled dot (circle) we exclude -2 (ie it would just be ( < -2)

so answer is x≤ -2

The frequency of mice that are heterozygote is 0.3492

It is required to find the frequency.

The number of waves that pass a fixed point in unit time being, measured in hertz(Hz).The number of cycles or vibrations undergone during one unit of time by a body in periodic motion.

Given:

Population =200 mice

Gray fur mice= 120 mice

By the use of Hardy-Weinberg equation we have,

Hardy-Weinberg equation is given by

p² + 2pq + q² = 1 and p + q = 1

where, 2pq is the heterozygote frequency.

p² = 120/200

p = 0.7746

p + q = 1

q = 0.2254

Heterozygote frequency = 2pq = 2(0.2254)(0.7746) = 0.3492

Therefore, the frequency of mice that are heterozygote is 0.3492.

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The margin of error for the survey, rounded to the nearest tenth, is approximately 4.0% when expressed as a percentage.

To determine the margin of error for a survey at the 95% confidence level, we need to calculate the standard error. The margin of error represents the range within which the true population proportion is likely to fall.

The formula for calculating the standard error is:

Standard Error = sqrt((p * (1 - p)) / n)

where p is the sample proportion and n is the sample size.

In this case, the sample proportion is 64% (or 0.64) since 64% of the 1350 surveyed residents support the plan.

Plugging in the values:

Standard Error = \(\sqrt{(0.64 * (1 - 0.64)) / 1350)}\)

\(= \sqrt{(0.2304 / 1350)} \\= \sqrt{(0.0001707)}\)

≈ 0.0131

Now, to find the margin of error, we multiply the standard error by the appropriate critical value for a 95% confidence level. The critical value corresponds to the z-score, which is approximately 1.96 for a 95% confidence level.

Margin of Error = z * Standard Error

= 1.96 * 0.0131

≈ 0.0257

Finally, to express the margin of error as a percentage, we divide it by the sample proportion and multiply by 100:

Margin of Error as Percentage = (Margin of Error / Sample Proportion) * 100

= (0.0257 / 0.64) * 100

≈ 4.0%

Therefore, the margin of error for this survey, expressed as a percentage to the nearest tenth, is approximately 4.0%.

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Hello there! :)

The Distributive property states:

a(b+c)=ab+ac

So, we know what a is. It's 5.

b=3

c=0.4

5(3+0.4)

5*3+5*0.4

15+0.2

15.2

Hope it helps!

\(GraceRosalia\)

The set of points at which the function F(x, y) = arctan(x + √x) is continuous is given by D = {(x, y) | x ≥ 0, y ≥ 0}.

To determine the set of points where the function F(x, y) = arctan(x + √x) is continuous, we analyze the continuity of its component functions.

Part 1:

The function f(x, y) = x + √y is continuous on its domain {(x, y) | y ≥ 0}. This means that as long as y is greater than or equal to 0, the function f(x, y) is continuous.

Part 2:

The function g(t) = arctan(t) is continuous on the interval (-∞, +∞). This indicates that g(f(x, y)) remains continuous as long as the input function f(x, y) is continuous.

Part 3:

Combining the continuity of f(x, y) and g(t), we can conclude that F(x, y) = arctan(x + √y) is continuous on the set of points where x ≥ 0 and y ≥ 0. This restriction ensures that both f(x, y) and g(t) are defined and continuous within their respective domains.

Therefore, the set of points at which the function F(x, y) = arctan(x + √x) is continuous is given by D = {(x, y) | x ≥ 0, y ≥ 0}.

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The test statistic for the population mean has a t-distribution with 9 degrees of freedom. Correct option is D.

The test statistic for the population mean in this scenario is a t-distribution with 9 degrees of freedom (option D).

To determine the test statistic, we need to use the formula:

t = (x' - μ) / (s / √n)

where x' is the sample mean, μ is the hypothesized population mean, s is the sample standard deviation, and n is the sample size.

In this case, the hypothesized population mean is 2.5 grams, the sample mean is 2.47 grams, the sample standard deviation is 0.04 gram, and the sample size is 10.

Plugging these values into the formula, we get:

t = (2.47 - 2.5) / (0.04 / √10) ≈ -1.58

Since the sample size is less than 30, we use a t-distribution instead of a standard normal distribution. The degrees of freedom for the t-distribution is equal to n - 1, which in this case is 10 - 1 = 9.

We can use this distribution to calculate the p-value and make inferences about the population mean based on the sample data. Therefore, the correct option is D.

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Answer:

It will expire after 12 months

Step-by-step explanation:

****************DISCLAIMER****************

might not be right, im pretty sure tho

Answer:

the annual interest return rate is .025 i believe.

Step-by-step explanation:

after 6 months the money increased by 5.75 bucks.

the 6 month return rate was .0175, so double that to get the annual rate.

The total distance from the starting point is 42 miles.

Distance is a numerical measurement of how far apart two objects or points are located. It can be measured in various units, such as miles, kilometers, or light years. The concept of distance is important in physics, mathematics, and geometry. It is used in a wide range of everyday applications, from measuring the length of a running track to determining the distance from Earth to the Moon. Distance helps us understand how things are related and connected to each other in space. It can also be used to calculate the speed of an object or the time it takes to travel between two points.

To calculate this, one can use the Pythagorean theorem to solve for the hypotenuse of the right triangle created by the distances traveled. The hypotenuse of the triangle is the total distance traveled, and can be calculated by taking the square root of the sum of the squares of the other two sides. The other two sides are the 10 miles north and the 16 miles east, so the total distance traveled can be calculated by taking the square root of (10^2 + 16^2). The answer is 42 miles.
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Complete questions as follows-
I drove 10 miles north 14 miles east 16 miles north 2 miles east 4 miles north how far am I from my starting point?

\($$\begin{aligned}&\text { (1) } \int \sqrt[8]{x^9} d x=\int x^{9 / 8} \cdot d x=\frac{(x)^{\frac{9}{8}+1}}{\frac{9}{8}+1}+c=\frac{8 x^{17 / 8}}{17}+c\\\\&\Rightarrow \int \sqrt[8]{x^9} d x=\frac{8}{17} \sqrt[8]{x^{17}}+c,(c \text { is constant })\\\)

In the previous two chapters, we were given a function and asked to determine its derivative. We are now going to reverse the situation, beginning with this part. We now want to know what function we discriminated in order to obtain the function. This previous example has two implications. The initial goal was to encourage you to start considering solutions to these difficulties. First, it's crucial to keep in mind that we are only asking what we differentiated to obtain the specified function. The second thing to keep in mind is that we could potentially employ an endless number of different functions, and they would all be different by a constant.

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Answer:

B

Step-by-step explanation:

its that how you would look like if you were anime sorry was looking at your pf. have a nice day

Answer:

402

Step-by-step explanation:

Answer:

Same

Step-by-step explanation:

it's that the question interesting anaways

Answer: same

you have to name the transformation i guess

Step-by-step explanation:

Every point moves the same distance in the same direction on a coordinate plane.

Translation mean Reflection, Rotation, and Dilation

Answer:

Step-by-step explanation:

the donkey eats 3/5 of hay bale a week

3/5 x 2 = 6

the donkey eats 6 hay bales in 10 weeks

The amount of bales the donkey eats in 10 weeks is 6 bales.

Given,

A donkey eats three-fifths of a hay bale a week.

We need to find out how many bales he eats in 10 weeks.

Example:

2 miles in 1 hour

2 miles = 1 hour

To find miles in 4 hours we multiply both sides by 4.

4 x 2 miles = 4 x 1 hour

8 miles = 4 hours

We have,

Donkey eats:

3/5 bales = 1 week ____(1)

In 10 weeks:

Multiply 10 on both sides of (1)

10 x 3/5 bales = 10 x 1 week

6 bales = 10 weeks

Thus the amount of bales the donkey eats in 10 weeks is 6 bales.

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Answer:

44 is the total area

Step-by-step explanation:

6 x 4 = 24  This is the box area

11 - 6 = 5

5 x 4 = 20 This is the triangle area

Add these together

24 + 20 = 44

Hope this Helps

Have a wonderful day

Listen next time!!!!!!!!

The probability that Aaron selects a terrier, given Rebecka selects a poodle, is 1/3.

To find the probability that Aaron selects a terrier, given Rebecka selects a poodle, we need to use conditional probability.

First, we need to find the probability that Rebecka selects a poodle. Since there are four poodles out of seven puppies total, the probability that Rebecka selects a poodle is 4/7.

Next, we need to find the probability that Aaron selects a terrier, given that Rebecka has already selected a poodle. Now there are only three poodles and two terriers left in the store, so the probability that Aaron selects a terrier is 2/6 (or simplified, 1/3).

Putting it all together, we can use the formula for conditional probability:

P(Aaron selects a terrier | Rebecka selects a poodle) = P(Aaron selects a terrier and Rebecka selects a poodle) / P(Rebecka selects a poodle)

Since we know that Rebecka selects a poodle, the numerator is just the probability that Aaron selects a terrier given that there are three puppies left in the store. So:

P(Aaron selects a terrier and Rebecka selects a poodle) = (1/3) * (4/7) = 4/21

And we already calculated that P(Rebecka selects a poodle) = 4/7. So:

P(Aaron selects a terrier | Rebecka selects a poodle) = (4/21) / (4/7) = 1/3

Therefore, the probability that Aaron selects a terrier, given Rebecka selects a poodle, is 1/3.

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The total interest earned at the end of 30 years would be:
(a) $18,000
(b) $9,879.44
(c) $10,297.38
(d) $10,777.39

To calculate the total interest earned at the end of 30 years for each type of interest, we can use the formula:

(a) Simple interest:
Total Interest = Principal * Rate * Time
Total Interest = $12,000 * 0.05 * 30
Total Interest = $18,000

(b) Compounded annually:
Total Interest = Principal * (1 + Rate)^Time - Principal
Total Interest = $12,000 * (1 + 0.05)^30 - $12,000
Total Interest = $12,000 * 1.823287 - $12,000
Total Interest = $21,879.44 - $12,000
Total Interest = $9,879.44

(c) Compounded quarterly:
Total Interest = Principal * (1 + (Rate/4))^ (Time * 4) - Principal
Total Interest = $12,000 * (1 + (0.05/4))^(30 * 4) - $12,000
Total Interest = $12,000 * (1 + 0.0125)^(120) - $12,000
Total Interest = $12,000 * 1.858115 - $12,000
Total Interest = $22,297.38 - $12,000
Total Interest = $10,297.38

(d) Compounded monthly:
Total Interest = Principal * (1 + (Rate/12))^ (Time * 12) - Principal
Total Interest = $12,000 * (1 + (0.05/12))^(30 * 12) - $12,000
Total Interest = $12,000 * (1 + 0.0041667)^(360) - $12,000
Total Interest = $12,000 * 1.898116 - $12,000
Total Interest = $22,777.39 - $12,000
Total Interest = $10,777.39

So, the total interest earned at the end of 30 years would be:
(a) $18,000
(b) $9,879.44
(c) $10,297.38
(d) $10,777.39

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Answer:

output value when x = 3 is -13/3

Step-by-step explanation:

Given the equation that describe the relationship between x and y expressed as y = -4/3x + 1/3

Let us find the output value y if x = 3

Substitute

y = -4/3(3) + 1/3

y = --4 * 1 + 1/3

y = -4 + 1/3

y = -4 1/3

y = -13/3

Hence the output value when x = 3 is -13/3

Answer:

How do you do 4+1346=? AnswerL 1350

600x787 and 675dividedby700= 472200  :D

Step-by-step explanation:

Answer:

4+1346=1350 ... 600x787=472200

675÷700=0.96

Answer: A and C are true.

A) \(f\left(x\right)=2\sqrt{x}\ \ and\ \ f\left(x\right)=\sqrt{x}\) both has domain and range = [0, ∞). So A is true.

B) \(f\left(x\right)=-2\sqrt{x}\) has range = (-∞, 0] and \(\ f\left(x\right)=\sqrt{x}\) has range = [0, ∞). So B is false.

C) Both \(\ f\left(x\right)=-\sqrt{x}\ and\ \ f\left(x\right)=\sqrt{x}\) has domain = [0, ∞).

Range of \(\ f\left(x\right)=\sqrt{x}\) is =  [0, ∞).

Range of \(f\left(x\right)=-\sqrt{x}\) is = (-∞, 0]

So range are different. C is true.

D) Both \(f\left(x\right)=\frac{1}{2}\sqrt{x}\ and\ \ f\left(x\right)=\sqrt{x}\) has range = [0, ∞).

So D is false.

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Answer: A and C

Step-by-step explanation:

The number of people who don't use any alternative transportation mode is 18 people.

To find the number of people who don't use any alternative transportation mode we can use the principle of inclusion and exclusion (PIE) method.

adding the number of people who use each mode:

walk = 144

bus = 102

bicycle = 105

Next, subtract the number of people who use two modes:

walk and bus = 78

walk and bicycle = 65

bus and bicycle 45

adding people who use all three modes:

all three modes of transportation = 34

Therefore, the total number of people who use at least one alternative mode of transportation is:

= 144 + 102 + 105 - 78 - 65 - 45 + 34

= 197

To find the number of people who don't use any alternative transportation. we need to subtract the number of people who use at least one alternative mode of transportation from the total number of people in the survey:

= 215 - 197

= 18

Therefore, The number of people who don't use any alternative transportation mode is 18.

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