Paul is riding his bike 48 miles to the beach. His average rate of speed is 13.8 miles per hour. Paul stopped for a snack after 3 hours. How many miles does he have to go after his snack? Round your answer to the nearest tenth if necessary.
Paul has 3.5 miles to go after his snack.
Paul has 6.6 miles to go after his snack.
Paul has 34.2 miles to go after his snack.
Paul has 45.0 miles to go after his snack.

Answer:

(-4,-3)

Step-by-step explanation:

0.0945 (approx)  is the probability that exactly 12 of them are strikes.

p(x=12)

nC12(p)12 (q) (n-12)

22C12 (0.431)12 (0.569)(22-12)

=646646(0.431)12 (0.569)10

=0.094518

Probability is a branch of mathematics that quantifies the likelihood of an event occurring or the likelihood of a statement being true. The probability of an event is a number between 0 and 1, with approximately 0 indicating the improbability of the event and 1 indicating certainty.

The probability of an event can be calculated by simply dividing the number of favorable outcomes by the total number of possible outcomes using the probability formula.

probability = number of paths to success—a total number of possible outcomes. For example, the probability of flipping a coin and getting heads is ½. This is because there is one way to get heads and the total number of possible outcomes is 2 (heads or tails). We write P(heads) = ½.

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A graph that represent the quadratic equation h = -16t² + 80 is shown in the image attached below.

In Mathematics and Geometry, the graph of a quadratic function would always form a parabolic curve because it is a u-shaped. Based on the given quadratic function, we can logically deduce that the graph would be a downward parabola because the coefficient of x² is negative and the value of "a" is less than zero (0).

Since the leading coefficient (value of a) in the given quadratic function h = -16t² + 80 is negative 16, we can logically deduce that the parabola would open downward and the x-intercept (roots) is given by the ordered pair (-2.236, 0) and (2.236, 0).

In conclusion, the vertex is given by the ordered pair (0, 80).

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The transformation rule used in this problem is given as follows:

\(R_{0, 270^\circ} \circ r_{\text{y-axis}}(x,y)\)

The five more known rotation rules are listed as follows:

The vertex Q is given as follows:

(1,5).

The vertex Q'' is given as follows:

(-5,-1).

Hence the complete rule is given as follows:

(x,y) -> (-y, -x).

Which can be composed as follows:

Hence the symbolic representation is:

\(R_{0, 270^\circ} \circ r_{\text{y-axis}}(x,y)\)

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Answer:

125 times brainliest please?

Step-by-step explanation:

The correct option is a. mean: $64 median: $65 mode: $71, the mean is the average of all the values in a data set.

To calculate the mean, add up all the values and then divide by the number of values. In this case, the mean is $64.

The median is the middle value in a data set when the values are arranged in ascending or descending order. In this case, the median is $65.

The mode is the most frequently occurring value in a data set. In this case, the mode is $71.

Here is a table of the data with the mean, median, and mode calculated:

Value | Mean | Median | Mode

------- | -------- | -------- | --------

$71 | $64 | $65 | $71

$66 |     |     |

$81 |     |     |

$53 |     |     |

$64 |     |     |

$71 |     |     |

$68 |     |     |

$45 |     |     |

$50 |     |     |

$61 |     |     |

$63 |     |     |

$75 |     |     |

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Answer:its c

Step-by-step explanation: hope this helped have a good day or night :)

Answer:

Step-by-step explanation:

i think 1

The weekly sales data for ten-grain bread at Whole Foods Market is provided for eight weeks. To forecast the demand for week 6 using a 4-week moving average (MA), we will calculate the average sales of the previous four weeks and use that as the forecast.

A 4-week moving average is a forecasting technique that involves taking the average of a specific number of previous data points to predict future values. In this case, we want to forecast the demand for week 6 using the sales data from weeks 3, 4, 5, and 6.
To calculate the 4-week MA forecast for week 6, we add the sales from weeks 3, 4, 5, and 6 and divide the sum by 4:
(420 + 382 + 410 + 432) / 4 = 411
Therefore, the forecasted demand for week 6 using the 4-week MA is 411. This means that, based on the average sales of the previous four weeks, it is estimated that Whole Foods Market will sell approximately 411 units of ten-grain bread in week 6. It's important to note that moving averages smooth out fluctuations in the data, providing a trend estimate rather than capturing short-term variations.

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 the complete question is:

  Weekly sales of ten-grain bread at the local Whole Foods Market
are given in the table below. Forecast demand for week 6 using
a-4-week MA.
Week
1
2
3
4
5
6
7
8
Sales
415
389
420
382
410
432
380
410

Answer:

I believe that it's the letter "H"

Step-by-step explanation:

Answer:

63%

Step-by-step explanation:

First you want to take 3.50-2.87

Then you get .63

Then you are going to want to convert that to a percentage which is 63%

（This should be right but if its not please let me know）

Answer:

Step-by-step explanation

Step #1

3.50-2.87  will equal 0.63

Step #2

put 0.63 over 3.50 times that by 100 and you 63 and 350 so you divide that and get 0.18 which equals 18% your welcome loves

Answer:

I going to go with B $2378.30

Answer:

I going to go with B $2378.30

Step-by-step explanation:

In summary, the Fourier coefficients for the periodic function y(t) = -3 on the interval -5 ≤ t ≤ 5 are:

c₀ = -3 (DC component)

cₙ = 0 for n ≠ 0 (other coefficients)

To find the Fourier coefficients of the periodic function y(t) = -3 on the interval -5 ≤ t ≤ 5, we can use the formula for Fourier series coefficients:

cn = (1/T) ∫[t₀-T/2, t₀+T/2] y(t) \(e^{(-i2\pi nt/T)}\) dt

where T is the period of the function and n is an integer.

In this case, the function y(t) is constant, y(t) = -3, and the period is T = 10 (since the interval -5 ≤ t ≤ 5 spans 10 units).

To find the Fourier coefficient c₀ (corresponding to the DC component or the average value of the function), we use the formula:

c₀ = (1/T) ∫[-T/2, T/2] y(t) dt

Substituting the given values:

c₀ = (1/10) ∫[-5, 5] (-3) dt

  = (-3/10) \([t]_{-5}^{5}\)

  = (-3/10) [5 - (-5)]

  = (-3/10) [10]

  = -3

Therefore, the DC component (c₀) of the Fourier series of y(t) is -3.

For the other coefficients (cₙ where n ≠ 0), we can calculate them using the formula:

cₙ = (1/T) ∫[-T/2, T/2] y(t)\(e^{(-i2\pi nt/T) }\)dt

Since y(t) is constant, the integral becomes:

cₙ = (1/T) ∫[-T/2, T/2] (-3) \(e^{(-i2\pi nt/T)}\) dt

  = (-3/T) ∫[-T/2, T/2] \(e^{(-i2\pi nt/T)}\) dt

The integral of e^(-i2πnt/T) over the interval [-T/2, T/2] evaluates to 0 when n ≠ 0. This is because the exponential function oscillates and integrates to zero over a symmetric interval.

all the coefficients cₙ for n ≠ 0 are zero.

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Answer:

q=7

Step-by-step explanation:

6+3q+4=31

10+3q=31

3q=31-10

3q=21

q=7

Answer:

Circumference of circle =2πr=2π×0.15=0.30πm

Step-by-step explanation:

Answer:

assuming 60 and 63 are the side lengths

87 in is the hypotenuse

Step-by-step explanation:

60^2 + 63^2 = x^2

Answer:

x=1/2,2

Step-by-step explanation:

The degrees of freedom for a goodness-of-fit test with 7 categories is 6, and this value is used to determine the critical value for the chi-square test statistic.

The degrees of freedom (df) for a goodness-of-fit test with k categories is calculated as (k-1), where k represents the number of categories or groups being compared. Therefore, for a goodness-of-fit test with 7 categories, the degrees of freedom would be 6.

The goodness-of-fit test is a statistical test that assesses whether a set of observed data fits a particular theoretical distribution. The test involves comparing the observed frequencies of data in each category with the expected frequencies based on the theoretical distribution. The chi-square test is commonly used for this purpose.

The degrees of freedom in a chi-square goodness-of-fit test are important because they determine the critical value of the test statistic. The critical value is compared to the calculated chi-square value to determine whether the observed data fits the theoretical distribution.

If the calculated chi-square value is greater than the critical value, then the observed data does not fit the theoretical distribution and the null hypothesis is rejected. If the calculated chi-square value is less than the critical value, then the observed data fits the theoretical distribution and the null hypothesis is not rejected.

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Answer:

y-intercept is -1

Step-by-step explanation:

this is the answer because the line crosses at -1 in the y line

False. Program Evaluation Review Technique (PERT)/Critical Path Method (CPM) and Gantt charts are not mutually exclusive techniques. In fact, they are often used together in project management to plan, schedule, and manage complex projects.

PERT/CPM is a network-based project management technique that focuses on identifying and sequencing activities, estimating their durations, and determining the critical path—the sequence of activities that determine the project's overall duration. PERT/CPM helps in analyzing the project timeline, identifying dependencies between tasks, and determining the most efficient way to complete the project.

On the other hand, Gantt charts are visual representations of project schedules that use horizontal bars to represent tasks, their durations, and their interdependencies. Gantt charts provide a graphical overview of the project timeline, allowing project managers and team members to see task durations, milestones, and dependencies at a glance. They also facilitate tracking progress and identifying potential scheduling conflicts.

While PERT/CPM focuses on the critical path and task dependencies, Gantt charts provide a broader view of the project schedule and its progress. Both techniques offer valuable insights and are often used in conjunction to effectively plan and manage projects.

Therefore, PERT/CPM and Gantt charts are complementary tools rather than mutually exclusive techniques in project management.

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The probability that an incoming senior is allowed to enroll in AP U.S. History is 0.17.

Out of the 825 incoming seniors, 165 took AP World History, 66 took AP European History, and 33 took both. To calculate the probability, we need to find the number of students who meet the enrollment criteria and divide it by the total number of incoming seniors.

Since 33 students took both AP World History and AP European History, we subtract this number from the total number of students who took either course: 165 + 66 = 231.

To find the number of students who are eligible for AP U.S. History, we add the number of students who took AP World History and AP European History but subtract the 33 students who took both: 165 + 66 - 33 = 198.

Therefore, the probability that an incoming senior is allowed to enroll in AP U.S. History is 198/825 ≈ 0.17, or approximately 17%.

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Answer:

I think it's D

Answer:

its D

Step-by-step explanation:

Answer:

Which of the following equations was used to graph the line shown?

Step-by-step explanation:

a)y=6+x

b)y=6-x

c)y=x-6

d)y=6x

the answer is  y=6x

im not sure if this is correct but i think it is and i am really sorry if it isnt

i hope this helps :)

Keiko used 83.5 pounds of type A coffee and 82.5 pounds of type B coffee in the blend.

An expression constructed using integer constants, variables, and algebraic operations is known as an algebraic expression

Given:

Type A coffee cost $5.35 per pound

Type B Coffee cost $4.05 per pound

Keiko made total 166 pound of the blend of $780.85

Therefore,

\(5.35x + 4.05y = 780.85 \;\;\;\;\; -------equation (1)\)

\(x + y = 166 \;\;\;\; ---------equation (2)\)

simplify the equation (2),

\(y = 166-x\)

Substitute the value of y in equation (1),

\(5.35x + 4.05 (166-x) = 780.85\)

\(5.35x + 672.3 - 4.05x = 780.85\)

\(5.35x-4.05x=780.85-672.3\)

\(1.3x=108.55\)

Therefore,

\(Total\;pound\;of\;type\;A\;coffee\;is,\;x=83.5\;pounds\)

Substitute the value of x in equation (2),

\(y=166-83.5\)

Therefore,

\(Total\;pound\;of\;type\;B\;coffee\;is,\;y=82.5\;pounds\)

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Answer:

new points are same as before D'(-4,6) E'(-4,4) F'(-7,4) G'(-5,6)

Step-by-step explanation:

The 4 tests for similar triangles are:-

AAA: Three pairs of equal angles.

SSS: Three pairs of sides in the same ratio.

SAS: Two pairs of sides in the same ratio and an equal included angle.

ASA: Two angles and the side included between the angles of one triangle are equal

What is AAA,SAS,ASA,SSS?

According to the SSS rule, two triangles are said to be congruent if all three sides of one triangle are equal to the corresponding three sides of the second triangle. 

According to the SAS rule, two triangles are said to be congruent if any two sides and any angle between the sides of one triangle are equal to the corresponding two sides and angle between the sides of the second triangle.

According to the ASA rule, two triangles are said to be congruent if any two angles and the side included between the angles of one triangle are equal to the corresponding two angles and side included between the angles of the second triangle.

According to the  AAA rule, "if in two triangles, corresponding angles are equal, then their corresponding sides are in the same ratio (or proportion), and hence the two triangles are identical."

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Answer:

B

Step-by-step explanation:

Spirit has a fixed fee of 20 dollars and it charges 0.05 per minute so that would be 0.05x. The other one only charges 0.15 per minute so 0.15x.

Answer: 7%

(Hope this is right.)

Step-by-step explanation:

Let's solve this using the information we have and an equation.

Shane: $32,000 - (Given)

Theresa: 18,000+14x, if x=1,160 - (Given)

---------------------------------------------------------------

Step two: (Theresa) 14(1,160) =16,240 (Algebra)

Step three: (Theresa) 18,000+16,240=34,240 (Algebra, given.) - cost of Theresa's car.

---------------------------------------------------------------

Finally,

They're asking for how much more she paid for her car as a percentage of what Shane paid.

34,240-32,000=2,240 and

2,240/32,000=0.07

0.07x100=7

Answer 7% more than what Shane paid.