Mr. jackers was transporting a giraffe from one zoo to another. what is a reasonable amount of the weight of his cargo?

a. 200 lbs.

b. 400 lbs.

c. 1 ton

d. 2 tons

Answer:

Are you sure this is not a hacking trick?

Step-by-step explanation:

Answer:

a four-sided figure.

Regular shapes have sides that are all equal and interior (inside) angles that are all equal. Irregular shapes have sides and angles of any length and size.

Step-by-step explanation:

Answer:

-,-

Step-by-step explanation:

Answer:

x = 75

Step-by-step explanation:

Corresponding angles on the same side of the transversal are equal

10x + 5 = 12x - 9                    Add 9 to both sides

10x + 5 + 9 = 12x                   Combine

10x + 14 = 12x                         Subtract 10x from both sides

14 = 12x - 10x                         Combine

14 = 2x                                    Divide by 2

2x = 14

x = 14/2

x = 7

==================

10x + 5 = 10*7 +  5

10x + 5 = 75

12x - 9 = 12*7 - 9

12x - 9 = 84 - 9

12x - 9 = 75

To find the value of x, we calculate the average of the sample observations. Summing up the observations and dividing by the total number of observations, we get:

x = (125 + 122 + 126 + 100 + 155 + 132 + 121 + 118 + 114 + 125 + 142 + 2 + 130 + 110 + 140 + 129 + 3) / 17 = 114.118 seconds (rounded to three decimal places).b) To find the value of R, we calculate the range of each sample by subtracting the minimum observation from the maximum observation. Then we find the average range across all samples:R = (155 - 100 + 142 - 2 + 140 - 110 + 132 - 114 + 142 - 3) / 5 = 109.2 seconds (rounded to three decimal places).

c) The Upper Control Limit (UCL) and Lower Control Limit (LCL) using 3-sigma can be calculated by adding and subtracting three times the standard deviation from the average:UCL = x + (3 * R / d2) = 114.118 + (3 * 109.2 / 1.693) = 348.351 seconds (rounded to three decimal places).LCL = x - (3 * R / d2) = 114.118 - (3 * 109.2 / 1.693) = -120.115 seconds (rounded to three decimal places).

d) The Upper Control Limit Range (UCLR) and Lower Control Limit Range (LCLR) using 3-sigma can be calculated by multiplying the average range by the appropriate factor:UCLR = R * D4 = 109.2 * 2.115 = 231.108 seconds (rounded to three decimal places).LCLR = R * D3 = 109.2 * 0 = 0 seconds.

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Answer:

123000

Step-by-step explanation: 8,200 x 15 =123000

Answer:

0.59375

Step-by-step explanation:

In a uniform distribution the probability that the time t is greater than any given value, X, is:

\(P(t\geq X)=1-\frac{X}{b-a}\)

In this problem, the limits of the distribution are a = 0 and b = 8 minutes.

For X =3.25 minutes:

\(P(t\geq 3.25)=1-\frac{3.25}{8-0} \\P(t\geq 3.25)=0.59375\)

The probability that a randomly selected passenger has a waiting time greater than 3.25 minutes is 0.59375.

The probability that a randomly selected passenger has a waiting time greater than 3.25 minutes is 0.59375.

Since The waiting times between a subway departure schedule and the arrival of a passenger are uniformly distributed between 0 and 8 minutes.

So, here the probability is

\(= 1 - (3.25 \div (8-0))\\\\\)

= 0.59375

Hence, The probability that a randomly selected passenger has a waiting time greater than 3.25 minutes is 0.59375.

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The integral that represents the length of the curve from the point (-3,6) to the point (2,36) is L = ∫[-3 to 2] √101 dx.

To find the length of the curve defined by the equation y = 47° + 10x from the point (-3,6) to the point (2,36), we can use the arc length formula for a curve:

L = ∫[a to b] √(1 + (dy/dx)^2) dx

First, let's find dy/dx by taking the derivative of the given equation:

dy/dx = d/dx(47° + 10x) = 10

Now we can substitute this value into the arc length formula:

L = ∫[-3 to 2] √(1 + (10)^2) dx

Simplifying:

L = ∫[-3 to 2] √(1 + 100) dx

L = ∫[-3 to 2] √101 dx

Thus, the integral that represents the length of the curve from the point (-3,6) to the point (2,36) is:

L = ∫[-3 to 2] √101 dx

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Answer:80

Step-by-step explanation: and its ok if its not 71 points

Based on the information provided, Michelle likes 540 but not 250. Based on the given information, Michelle seems to like numbers that are divisible by both 2 and 3.

96 is divisible by 2 (48 times) and 3 (32 times), while 45 is not divisible by 2. Similarly, 540 is divisible by 2 (270 times) and 3 (180 times), but 250 is not divisible by 3. So, Michelle would likely prefer numbers that are divisible by both 2 and 3.

Additionally, this is because she likes numbers that have a 6 in the ones place (like 96 and 540), but she does not like numbers that have a 5 in the ones place (like 45 and 250). It's important to pay attention to the specific criteria that Michelle likes and dislikes in order to determine which number she prefers.

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Answer:

84.42

Step-by-step explanation:

21 times 4.02

= 84.42

Answer: $84.42

Step-by-step explanation:21x 4.02

Answer:

6 days.

Step-by-step explanation:

Given that in a home economics class, 6 girls worked together and sewed a dress in 4 days, to determine how long it would have taken for 4 girls to make the same dress, the following calculation must be performed:

X / 6 = 4

X = 4 x 6

X = 24

24/4 = 6

Thus, the 4 girls will take 6 days to make the same dress that 6 girls made in 4 days.

A complete graph is one in which there is an edge connecting every vertex to every other vertex. In order to determine for what values of n a complete graph with n vertices has an Euler circuit and a Hamiltonian circuit, let's discuss the definitions and requirements of each type of circuit.

1. Euler Circuit: An Euler circuit is a path that traverses each edge of a graph exactly once and returns to its starting vertex. For a graph to have an Euler circuit, all vertices must have an even degree (number of edges connected to the vertex).

2. Hamiltonian Circuit: A Hamiltonian circuit is a path that visits every vertex in a graph exactly once and returns to its starting vertex. A complete graph always has a Hamiltonian circuit, regardless of the number of vertices.

Now, let's determine for what values of n a complete graph has an Euler circuit:

In a complete graph with n vertices, each vertex is connected to every other vertex, which means the degree of each vertex is (n-1). For a complete graph to have an Euler circuit, all vertices must have an even degree. This implies that (n-1) must be even, so n must be odd.

So, for a complete graph with n vertices to have an Euler circuit, n must be an odd number.

In summary:
- A complete graph with n vertices always has a Hamiltonian circuit.
- A complete graph with n vertices has an Euler circuit if n is an odd number.

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Answer:

1 cup = 1/2 pint

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

Using PEMDAS

2 - 3(x+4) +2^3; if x= -6

= 2- 3((-6)+4) +2^3

Parenthesis:

= 2 - 3(-2) +2^3

Exponent:

=2-3(-2) + 8

Multiplication: take note of the signs (+) (-)

= 2+6+8

There's no division or subtraction.

Addition:

=16

I hope this helps!

Please give brainliest, like, and rate 5 stars.

Answer:

Step-by-step explanation:

a. 2 - 3(-2) + 2^3

b. 2 - 3(-2) + 8

c. 2 + 6 + 8

d. 8 + 8

e. 16

The distance between Vega 3 and the Mars (MV) illustrates cosine function, and the distance is 29.1 million light years or 142.8 million light years

From the question, we have the following parameters

See attachment for the illustration of the given parameters.

The distance between Vega 3 and the Mars (MV) is then calculated using the following cosine function

VS² = MS²+ MV² - 2 * MS * MV * cos(Ф)

This gives

4489 = 8649+ MV² -  171.96MV

Subtract 8649 from both sides

MV² -  171.96MV = -4160

Rewrite as:

MV² -  171.96MV + 4160 = 0

Using a graphing tool, we have:

MV = 29.1 and MV = 142.8

Hence, the distance between Vega 3 and the Mars is 29.1 million light years or 142.8 million light years

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Answer: Its a

Step-by-step explanation:

The value of \(x=3+\sqrt{5}\) make the quadratic equation true.

Given equation is,

                     \((x-3)^{2}=5\)

We have to solve above quadratic equation.

Expand above equation first,

                 \((x-3)^{2}=5\\\\x^{2} +9-6x=5\\\\x^{2} -6x+4=0\\\\x=\frac{6\pm \sqrt{36-16} }{2} \\\\x=3\pm\sqrt{5}\)

Thus, the value of \(x=3+\sqrt{5}\) make the quadratic equation true.

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The mean weight of 7 grapefruits will be 7 pounds and the standard deviation will be 0.84 pounds.

The mean weight of R will be 3 pounds and the standard deviation will be 0.36 pounds.

The mean weight of Q will be 4 pounds and the standard deviation will be 0.48 pounds.

a. The mean and standard deviation of 7 grapefruits will be 7 times the mean and standard deviation of a single grapefruit, respectively.

b. If G represents the weight of a single grapefruit, then

R = G + G + G

= 3G.

The mean and standard deviation of R will therefore be 3 times the mean and standard deviation of a single grapefruit, respectively.

c. If T represents the total weight of all 7 grapefruits, then

Q = T - R

= 7G - 3G

= 4G.

The mean and standard deviation of Q will be 4 times the mean and standard deviation of a single grapefruit, respectively.

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Intervention is most likely to be included in the secondary and tertiary levels of prevention.

In the context of public health and healthcare, prevention is typically categorized into three levels: primary, secondary, and tertiary.

The primary level of prevention focuses on preventing the onset of diseases or health conditions before they occur. This is achieved through measures such as promoting healthy lifestyles, providing vaccinations, and implementing public health education campaigns. Intervention is less common at this level, as the main goal is to prevent the occurrence of the health issue in the first place.

The secondary level of prevention involves early detection and intervention to prevent the progression of a disease or health condition. This may include screenings, diagnostic tests, and prompt treatment. Intervention plays a crucial role at this level, as the focus is on identifying and addressing health issues at an early stage to minimize their impact.

The tertiary level of prevention aims to minimize the impact of an existing disease or health condition and prevent complications or further deterioration. Intervention is also prominent at this level, as it involves providing medical treatments, rehabilitation services, and ongoing care to manage the condition and improve quality of life.

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Answer:

(a) Area is about 285 square feet

(b) Percentage decrease = 36%

Step-by-step explanation:

(a) The formula for area of a sector in degrees is

A = (θ/360º) × πr^2, where

Since we're shown that the measure of the sector is 145º and the radius is 15 feet, we can plug these in for θ and r in the area formula:

A = (145/360) * π(15)^2

A = (29/72) * 225π

A = (725/8)π

A = 284.7068342

A ≈ 285 square feet

Thus, the area of the sector is about 285 square feet.

(b)  

Step 1:  First, we'll need to find the area of the sector if the radius was decreased to 12 feet.  And since we rounded to the nearest whole number for (a), we can do that again at the end:

A = (145/360) * π(12)^2

A = (29/72) * 144π

A = 58π

A = 182.2123739

A ≈ 182 square feet

Thus, the area of the sector if the radius was decreased to 12 feet would be about 182 square feet.

Step 2:  To find the percentage decrease, we can use the formula:

((starting value - ending value) / starting value) * 100.  Our starting value is 285, whereas our ending value is 182:

% decrease = ((285 - 182) / 285) * 100

% decrease = (103 / 285) * 100

% decrease = 36.140

% decrease = 36

Thus, the percentage decrease from changing the radius from 15 feet to 12 feet is 36%

Answer:

25 used games

Step-by-step explanation:

Divide his money by the price for one used game

300/12

25

Answer:

y=0

12x=300

X=300/12

X=25

he can buy 25 used games .

Step-by-step explanation:

Answer:

27

Step-by-step explanation:

2+3=5

5u-> 45

1u-> 9

3u->27

The margin of error if we want a 90% confidence interval for the true population mean age is calculated to be 1.62 years, therefore option (a) is correct.

We can use the formula for the margin of error:

Margin of error = z × (σ / √(n))

where z is the z-score for the desired level of confidence, σ is the population standard deviation, and n is the sample size.

For a 90% confidence interval, the z-score is 1.645. Substituting the given values, we get:

Margin of error = 1.645 × (9.84 / √(100)) = 1.62

Therefore, the margin of error is 1.62 years, which is option (a).

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the slope of the given point is m=9

Answer:

The correct answer on EDG-2020 is:

c) ≈471 in.2

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

credit to the first guy

Answer:

Explanation: We have been given a fraction 7/8 and we need to divide it by 6 and write it in simplest terms.

Dividing and simplifying gives us following:

The one-sided limits at x = 0 are:                                                                                                                                                          lim f(x) = 0, as x approaches 0 from the left (x → 0-)

lim f(x) = 3, as x approaches 0 from the right (x → 0+)

The function f(x) is defined as:

f(x) = { 3, if x > -4

{ Ø, if x = -4

{ 0, if x < -4

To find the one-sided limits at x = 0, we need to evaluate the function from the left and the right of x = 0.

a. The left-hand limit at x = 0 is:

lim f(x) = lim 0 = 0

x → 0-

Since x < -4 implies that f(x) = 0, the function approaches 0 from the left-hand side.

b. The right-hand limit at x = 0 is:

lim f(x) = lim 3 = 3

x → 0+

Since x > -4 implies that f(x) = 3, the function approaches 3 from the right-hand side.

Therefore, the one-sided limits at x = 0 are:

lim f(x) = 0, as x approaches 0 from the left (x → 0-)

lim f(x) = 3, as x approaches 0 from the right (x → 0+).

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The equation ( ∂P/∂E )T = -P( ∂P/∂V )T - T( ∂T/∂V )P represents a relationship involving partial derivatives of pressure (P), energy (E), and volume (V) with respect to temperature (T).

In the given equation, the left-hand side represents the partial derivative of pressure with respect to energy at constant temperature ( ∂P/∂E )T . On the right-hand side, the equation involves two terms. The first term, -P( ∂P/∂V )T , represents the negative product of pressure (P) and the partial derivative of pressure with respect to volume at constant temperature ( ∂P/∂V )T . The second term, -T( ∂T/∂V )P , represents the negative product of temperature (T) and the partial derivative of temperature with respect to volume at constant pressure ( ∂T/∂V )P .

This equation suggests a relationship between the changes in pressure, energy, and volume, with temperature held constant. It states that the rate of change of pressure with respect to energy is determined by the combined effects of the partial derivatives of pressure with respect to volume and temperature. By understanding this equation and its implications, one can analyze and interpret the behavior of the variables involved in the thermodynamic system.

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Answer:

you have to find a common denominator and then add.

Step-by-step explanation:

for example 2/4 + 4/12

you find the common denominator in this case it would be i will use 4 so 2/4 would stay the same and 4/12 would change to 1/3

*make sure to do the same thing to the numerator to so if you are dividing your denominator by 2 also do the numerator

now you have to add

2/4 + 4/12 = 6/12 (the denominator stays the same)

6/12 can be simplified (if you are asked to simplify) so it is 1/6

Answer:

Therefore, the elevation of the car on the stretch of road, rounded to the nearest tenth, is approximately 29.7 meters.

Step-by-step explanation:

To find the elevation of the car on a stretch of road that extends horizontally 125 meters, we can use trigonometry.

Given:

Angle of the road = 13°

Horizontal distance = 125 meters

We can use the tangent function to calculate the elevation:

tan(angle) = opposite / adjacent

In this case, the opposite side represents the elevation, and the adjacent side represents the horizontal distance.

Let's denote the elevation as "e". The equation becomes:

tan(13°) = e / 125

To solve for "e", we can rearrange the equation:

e = 125 * tan(13°)

Using a calculator, we can evaluate this expression:

e ≈ 125 * tan(13°) ≈ 29.7

Answer: Answer is 0.52

Step-by-step explanation:

So we have the fraction 13 Out of 25.

step 1: here we divide numerator(which is 13) by denominator(which is 25).

step 2: first we make denominator 100 by multiplying by 25 with 4 and also 13 with 4.

ie. \(\frac{13 * 4}{25 * 4}\)

step 3: we get \(\frac{52}{100}\)

step 4: now we can easily write the decimal fraction. ie. 0.52

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