Determine if the two triangles are congruent and write the conjecture.
pls help

Answer:

18

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

The cost of the utility pole is approximately $1273.99 when rounded to the nearest cent.

To calculate the cost of the utility pole, we need to find its volume first. The formula for the volume of a cylinder is V = πr^2h, where r is the radius of the base of the cylinder and h is its height.

Here, the diameter of the utility pole is given as 1.5 ft. We need to find the radius, which is half of the diameter, so r = 0.75 ft. The height is given as 30 ft.

Using the formula, we get:

V = πr^2h = π(0.75 ft)^2(30 ft) = 53.36 ft^3

Now, we can calculate the cost of the utility pole by multiplying its volume by the cost of wood per cubic foot, which is $23.89 per cubic foot.

Cost = 53.36 ft^3 x $23.89/ft^3 ≈ $1273.99

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Inverse distance weighting is a useful tool for estimating values at unsampled locations in geostatistics. Another advantage of inverse distance weighting is that it allows for the incorporation of multiple variables into the estimation process.

Inverse distance weighting is a method used in geostatistics to estimate values at unsampled locations based on values at surrounding sample locations. It works by assigning weights to the sample points based on their proximity to the unsampled point. The closer a sample point is to the unsampled point, the higher its weight. The weights are then used to calculate a weighted average of the sample values, which is used as the estimate for the unsampled location.
The benefit of inverse distance weighting over a simple average is that it takes into account the spatial variability of the data. A simple average treats all sample points equally, regardless of their distance from the unsampled point. This can lead to inaccurate estimates if there is a high degree of spatial variability in the data. In contrast, inverse distance weighting gives more weight to sample points that are closer to the unsampled point, which is likely to provide a more accurate estimate.
Another advantage of inverse distance weighting is that it allows for the incorporation of multiple variables into the estimation process. For example, if there are two variables of interest (e.g., temperature and precipitation), inverse distance weighting can be used to estimate values for both variables simultaneously. This is not possible with a simple average.
Overall, inverse distance weighting is a useful tool for estimating values at unsampled locations in geostatistics. Its ability to account for spatial variability and incorporate multiple variables makes it a powerful technique for analyzing spatial data.

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Answer:

150 km

Step-by-step explanation:

60 times 2 plus 30

Answer:

$2.5

Step-by-step explanation:

Number of pounds of banana needed = 5 pounds

Cost per pound of banana = 0.50

To solve using place value blocks :

Ignoring the decimal in the cost per pound:

We can first take the product of 5 (Number of pounds of banana) and take cost per pound as 5. Since it is easier to make direct multiplication without decimal.

5 * 5 = $25

Now we can add the one decimal point (in the cost per pound) to our result

Then we have $2.5

Hence, total cost = $2.5

False.A linear transformation T : Rn → Rm is not completely determined by its effect on the columns of the n × n identity matrix.

The columns of the identity matrix represent the standard basis vectors in Rn, which are the vectors with all components equal to zero except for one component that is equal to one. The effect of a linear transformation on the standard basis vectors provides some information about how the transformation affects certain directions in the input space, but it does not fully characterize the transformation.

To see why this statement is false, let's consider an example. Suppose we have a linear transformation T : R2 → R2. The identity matrix in this case is a 2 × 2 matrix with the columns [1 0] and [0 1]. The effect of T on the first column [1 0] could be any vector in R2, let's say T([1 0]) = [a b]. Similarly, the effect of T on the second column [0 1] could be another vector in R2, let's say T([0 1]) = [c d].

Now, we have the information about the effect of T on the columns of the identity matrix, which is T([1 0]) = [a b] and T([0 1]) = [c d]. However, this information alone is not sufficient to uniquely determine the linear transformation T. There could be infinitely many linear transformations that satisfy these conditions. For example, we could have T([x y]) = [ax + cy, bx + dy], where a, b, c, and d are arbitrary real numbers.

In this example, we can see that the effect of the linear transformation on the columns of the identity matrix only gives us partial information about T, but it does not fully determine the transformation. The linear transformation can have different effects on vectors that are not in the standard basis. In general, a linear transformation T maps every vector in the input space Rn to a corresponding vector in the output space Rm, and its behavior on the standard basis vectors alone does not capture the complete transformation.

Therefore, we can conclude that a linear transformation T : Rn → Rm is not completely determined by its effect on the columns of the n × n identity matrix. Additional information about the transformation's behavior on other vectors or basis sets is needed to fully determine the transformation.

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Answer:

C.

Step-by-step explanation:

You are looking for an equation that, when you input 0 for x, you get 4 for y, and when you input -5 for x, you get -1 for y.

That only works for Option C.

Hope this [sorta] helps!

Answer:

C

Step-by-step explanation:

C

The data points in this set vary from 0 to 10. The spread of the data set gives us an idea of how much the individual data points differ from each other, and can help us understand the variability and distribution of the data.

The mean is a measure of central tendency that represents the average value of a set of numbers. There are different types of means, including the arithmetic mean , the geometric mean , and the harmonic mean.

The spread of data refers to the variability or dispersion of a set of values. It provides information about how spread out or clustered the data is. A set of data can have a high or low spread, depending on the range of values and how they are distributed.

In the given question,

The spread of a data set refers to how much the individual data points in the set vary from each other. There are several measures of spread that are commonly used, including the range, variance, and standard deviation.

To find the spread of the data set {4, 2, 6, 10, 8, 0}, we can calculate the range, which is the difference between the maximum and minimum values in the set. The maximum value in the set is 10, and the minimum value is 0, so the range is:

Range = maximum value - minimum value = 10 - 0 = 10

Therefore, the spread of the data set is 10.

In other words, the data points in this set vary from 0 to 10. The spread of the data set gives us an idea of how much the individual data points differ from each other, and can help us understand the variability and distribution of the data.

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Answer:

Its 6

Step-by-step explanation:

Did the test

The statement "If I make more money than the cost of the ingredients, then the following is true, c > 1 and c < 13" provides support for Jane's claim that she must sell at least one but no more than 12 cakes to make a profit.

What is statement ?

A statement is a declarative sentence that expresses a fact, an opinion, or a proposition that can be either true or false. It is a linguistic expression that can be either a complete sentence or a part of a sentence, and it conveys a meaning that can be evaluated as true or false.

The statement that provides support for Jane's claim is:

"If I make more money than the cost of the ingredients, then the following is true, c > 1 and c < 13"

This statement implies that if Jane makes more money than the cost of the ingredients, then she must have sold at least one cake (since c > 1) but not more than 12 cakes (since c < 13). This makes sense because if she sells fewer than one cake, she will not make any profit, and if she sells more than 12 cakes, the profit she makes per cake will be reduced since the cost of the ingredients is fixed.

The other statements do not provide support for Jane's claim:

"She cannot sell less than 0 cakes, so c must be >= 0" is true, but it does not provide any information about the range of values for c that support Jane's claim.

"| e = 0 then she has not lost or earned any money." is true, but it does not provide any information about the range of values for c that support Jane's claim.

"c = 1 then she has earned a small amount of money." is true, but it only provides information about one specific value of c, not a range of values that support Jane's claim.

"c equals a negative integer then she did not sell any cakes" is true, but it only provides information about one specific value of c, not a range of values that support Jane's claim. Additionally, the statement is not relevant to Jane's claim since negative values of c are not included in the range c > 1 and c < 13.

Therefore, the statement "If I make more money than the cost of the ingredients, then the following is true, c > 1 and c < 13" provides support for Jane's claim that she must sell at least one but no more than 12 cakes to make a profit.

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Step-by-step explanation:

To rent a jet ski it cost a flat fee of $80 for the entire day. How much does it cost for 2 hours of use?

there are 24 hours in a day

80/24 = 3.333333 per hour

for two hours it costs:

3.33333 * 2 = $6.67 (rounded)

Answer:

Each x goes to one y

Step-by-step explanation:

Answer:

G(x) is a function because if you do a line test, every input has one output. (or that every x has only one y)

Step-by-step explanation:

Functions cant have repeating in inputs/outputs

we have the equation

3x=0

is the same that

x=0

This is a vertical line (is the equation of the y-axis)

two ordered pairs that lies in this line are

(0,4) and (0,10)

graph the line

plot the points and join them

see the attached figure

Explanation:

The probability that a variable has a z-score less than a number - let's call this number 'a'- is represented on a z-score table. Each number in the table represents the area under the curve on to the left of 'a':

In other words, the numbers in the table are the probability of the variable being less than a:

If we multiply by 100 we have the probability expressed as a percent: 66.28%.

Answer:

Rounded to the nearest percent, P( Z < 0.42) = 66%

The average change of C with respect to t over each time interval is given below:a. [1.0, 2.0]


Average change in C with respect to t is -0.1. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.16-0.35)/(2-1)]b. [1.5, 2.0]:
Average change in C with respect to t is -0.08. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.16-0.22)/(2-1.5)]c. [2.0, 2.5]:Average change in C with respect to t is -0.02.
It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.1-0.16)/(2.5-2.0)]d. [2.0, 3.0]:Average change in C with respect to t is -0.005. It is found by subtracting C(t1) from C(t2) and then dividing the result by the difference in the corresponding times [(0.09-0.1)/(3.0-2.0)]


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Answer:

3w + 2

Step-by-step explanation:

Answer:

2282 divided by 3over7

Answer:

1304

Step-by-step explanation:

2282:7 =326

326 . 3 = 978

2282 - 978 = 1304

Antonella have a number of coins of quaters and nickels whose total value is 250.

The number of coins of nickel is 10 and the number of coins of quarters is 7.

Nickel and quarters are the coin based form of currency in the United States. The value of one nickel is 5 cents, while that of one quarter is 25 cents. We have given that

Antonella has 3 more quaters than nickles.

Let she has "x" number of quaters and "y" be number of nickels .

According to question,

y = 3+ x ---(1)

Combined value of all is 225 cents .

i.e 25 × x + y× 5 = 225 cents

plug the value of y from equation (1) to equation(2) we get,

25 x + 5(3+x) = 225

solve the equation

=> 25x + 15 + 5x = 225

=> 30x = 210

=> x = 7

put the value of x in equation (1)

y = x + 3 = 10

Hence, the number of nickels coins is 10 and numbers of quaters are 7.

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The formula for getting the experimental probability:

Number of times an event occurs = Landing on a color other than green

= 70 + 37 + 9 + 34 + 12 + 28 + 17 + 12

= 219

Total number of trials = 70 + 37 + 76 + 9 + 34 + 12 + 28 + 17 + 12

= 295

We get,

Therefore, the answer is P(E) = 0.742

The formula for calculating the area of a trapezoid is given by;

where a and b are the base and h is the height

From the question,

a = 5

b= 13

h = 3

substitute the vakues into the formula

Jeff's golf score was 1 stroke under par.

Let's first find out what was Mike's golf score.

We know that Mike's score was 2 strokes more than Sam's score, so if Sam's score was 2 over par, then Mike's score must have been:

2 + 2 = 4 over par

We also know that Jeff's score was 5 strokes less than Mike's score. Therefore, Jeff's score relative to par would be:

4 + (-5) = -1 over par

So Jeff's golf score was 1 stroke under par.

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Answer:

It A.

Step-by-step explanation:

Answer:

a. Yes

b. 3x+7

c. 105 cm

Step-by-step explanation:

a. a(1)+b=10

   a(2)+b=13

when you solve this by elimination or simultaneously: a=3 and b=7

∴ f(x)=3x+7

b. f(x)=3x+7

c. 3(35)+7=112 cm

Answer:

A

Step-by-step explanation:

They are all straight paths with end points but a line is never ending  but it is still two dimensional

Answer:

D - Are One dimensional

Step-by-step explanation:

Line , Line segments and Ray's are all one dimensional objects

Answer:

$1325

Step-by-step explanation:

c(w) = 200 + 0.75w

c(1500) = 200 + 0.75(1500)

c(1500) = 200 + 1125

c(1500) = 1325

\(\longrightarrow{\green{Option\:1.\:(14\:-\:7m)}}\) 

\(\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}\)

\(5 \: (4 - m) - 2 \: (m + 3) \\ \\ = 20 - 5m - 2m - 6\)

Combining like terms, we have

\( = 20 - 6 - 5m - 2m \\ \\ = 14 - 7m\)

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=> 6- 4x +6x -8x +6 = 0

=> 12 -6x = 0

=> 6x = 12

=> x = 2