3
Which is more, 7 X 10

2
or 7 x 10

Explain how you know.

Answer:

b

Step-by-step explanation:

Answer:

see below

Step-by-step explanation:

We can just add up all of these fractions:

2 1/8 + 7/8 = 2 8/8 = 3

8 5/8 + 4/8 = 8 9/8 = 9 1/8

3 + 9 1/8 = \(12\frac{1}{8}\)

The values are as follows: (a) -0.52, (b) 0.68, (c) 0.7764, (d) the value of the PDF at 0.8 using the given parameters, and (e) 0.3300.

(a) The value at which the cumulative distribution function (CDF) of a standard normal distribution (N(0,1)) takes on the value of 0.3 is approximately -0.52.

(b) The value at which the CDF of a standard normal distribution (N(0,1)) takes on the value of 0.75 is approximately 0.68.

(c) The value of the CDF of a normal distribution N(-2,5) at 0.8 can be calculated by standardizing the value using the formula Z = (X - μ) / σ, where X is the given value, μ is the mean, and σ is the standard deviation. After standardizing, we find that Z ≈ 0.76. Using a standard normal distribution table or calculator, we can determine that the CDF value at Z = 0.76 is approximately 0.7764.

(d) The value of the probability density function (PDF) of a normal distribution N(-2,5) at 0.8 can be calculated using the formula f(x) = (1 / (σ * √(2π\(^(-(x -\) μ)))) * e² / (2σ²)), where x is the given value, μ is the mean, σ is the standard deviation, and e is Euler's number (approximately 2.71828). Plugging in the values, we can compute the PDF at x = 0.8.

(e) The value of the CDF of a normal distribution N(-2,5) at -1.2 can be calculated in a similar manner as in part (c). After standardizing the value, we find that Z ≈ -0.44. Using a standard normal distribution table or calculator, we can determine that the CDF value at Z = -0.44 is approximately 0.3300.

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Answer:

100% - 15 % = 85 %

So, $21.08 represents the 85% sale price

What number represents the other 15% of the original price?

(21.08 x 15) / 85 = 3. 72

$21.08 + $3.72 = $24.80 which is the original price.

Step-by-step explanation:

Answer:

  a) 56.25 mph

  b) $1.59/lb

Step-by-step explanation:

The units of the "unit rate" tell you the math operation you need to perform.

Miles per hour (mi/h) is found by dividing miles by hours.

  (450 mi)/(8 h) = (450/8) mi/h = 56.25 mi/h

Dollars per pound ($/pound) is found by dividing dollars by pounds.

  ($7.95)/(5 pounds) = (7.95/5) $/pound = 1.59 $/pound

__

Additional comment

In the context of unit rates, "per" means "divided by."

What makes a rate a "unit rate" is the "1 unit" in the denominator. For miles per hour, the denominator is 1 hour. For dollars per pound, the denominator is 1 pound.

Answer:

I think the answer is 4s.

Step-by-step explanation:

A car has 4 wheel so,

4×s=4s

Answer:

Approximately \(14,\!500\; {\rm cm^{3}}\).

Step-by-step explanation:

The radius of a sphere is the same as the radius of the great circle of that sphere.

Thus, in this question, it would be possible to find the radius of the sphere by finding the radius of the great circle.

The circumference of a circle of radius \(r\) is \(2\, \pi \, r\). In this question, it is given that the circumference of this great circle is \(95\; {\rm cm}\). Thus, the radius of this great circle would be:

\(\begin{aligned}r &= \frac{95\; {\rm cm}}{2\, \pi} \approx 15.1197\; {\rm cm}\end{aligned}\).

Thus, radius of the sphere in this question would also be approximately \(15.1197\; {\rm cm}\).

The volume of a sphere of radius \(r\) is \((4/3)\, \pi\, r^{3}\). Thus, the volume of this sphere of radius \(r = 15.1197\; {\rm cm}\) would be approximately:

\(\begin{aligned}\frac{4}{3} \, \pi\times (15.1197\; {\rm cm})^{3} \approx 14,\!500 \; {\rm cm^{3}}\end{aligned}\)

Answer:

Step-by-step explanation:

x^2 - 17 x + 60

we should find two numbers such that their sum is equal to -17 and product is equal to 60

The two numbers are -12 and -5

now, x^2 - 12 x - 5 x + 60 { splitting the middle term }

x ( x- 12 ) - 5 ( x - 12 )

= ( x - 5 ) ( x - 12 )

hope this helps

plz mark as brainliest !!!!!!                        

Answer:

Step-by-step explanation:

\(x^2-17x+60\quad \implies\quad a=1\,,\quad b=-17\,,\quad c=60\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x=\dfrac{-(-17)\pm\sqrt{(-17)^2-4\cdot1\cdot60}}{2\cdot1}=\dfrac{17\pm\sqrt{289-240}}{2}=\dfrac{17\pm\sqrt{49}}{2}\\\\x_1=\dfrac{17-7}{2}=5\quad,\qquad x_2=\dfrac{17+7}{2}=12\\\\\\x^2-17x+60=(x-5)(x-12)\)

or:

    x² - 17x + 60 =

= x² - 12x - 5x +60 =

= x(x - 12) - 5(x - 12) =

= (x - 12)(x - 5)

The type of routing algorithm used depends on the network's requirements, including factors such as speed, scalability, and reliability. Choosing the appropriate algorithm can help ensure efficient and effective network communication.

A centralized routing algorithm uses complete global knowledge of the network to compute the least-cost path between a source and destination.

Routing Algorithms are an essential aspect of network communication, as they help to determine the most efficient path for data to travel from a source to a destination.

There are various types of routing algorithms that can be used, including centralized, distributed, and decentralized algorithms.

A centralized routing algorithm uses complete global knowledge of the network to compute the least-cost path between a source and destination. This algorithm needs to have complete knowledge of the connectivity between all nodes and the cost of all links. The calculation can be performed at a single site or replicated in the routing component of every router.

A distributed routing algorithm calculates the least-cost path in an iterative, distributed manner by the routers. This algorithm operates through an iterative process of calculation and information exchange with its neighboring nodes. Each router only has the knowledge of the costs of its own directly attached links, and this gradually allows each node to calculate the least-cost path to a destination.

The OSPF and BGP protocols implement distributed and centralized algorithms, respectively. OSPF (Open Shortest Path First) uses a distributed algorithm and is typically used in enterprise networks. In contrast, BGP (Border Gateway Protocol) uses a centralized algorithm and is mainly used in the global internet routing system.

In summary, the type of routing algorithm used depends on the network's requirements, including factors such as speed, scalability, and reliability. Choosing the appropriate algorithm can help ensure efficient and effective network communication.

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Answer:

12.5 or 12 1/2

Step-by-step explanation:

Answer:

x= 12.5 or 12 1/2

Step-by-step explanation:

Answer:

To find the unit price of bananas, we need to divide the total price by the number of bananas.

Unit price = Total price / Number of bananas

In this case, the total price is $3.20 and the number of bananas is 4.

Unit price = $3.20 / 4

Unit price = $0.80

So the unit price of bananas in this grocery store is $0.80 per banana.

The x-intercept of the function  is -3

One example of an intercept is the X-intercept, which is when a line crosses the x-axis.

Where a line crosses the y-axis is known as the y-intercept.

One play in numerous football formats is the interception.

Donald Hamilton's 1980 thriller The Mona Intercept

Nixon announced Operation Intercept as a drug-prevention initiative.

Telephone monitoring, often known as third-party eavesdropping on phone and online talks

Android smartphone Samsung Intercept (SPH-M910) Visual Intercept, a Microsoft Windows-based software defect monitoring tool

A measurement of the linearity of an electrical device is the intermodulation intercept point.

A telephone recording known as the intercept message informs the caller that the call cannot be finished.

The Intercept is an online news source run by Jeremy Scahill, Laura Poitras, and Glenn Greenwald.

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Answer:

To find the x-intercept of the function, we need to find the value of x where the function h(x) is equal to zero.

Setting h(x) = 0, we have:

0 = 3∛(x - 5) + 6

Subtracting 6 from both sides, we get:

-6 = 3∛(x - 5)

Dividing both sides by 3, we get:

-2 = ∛(x - 5)

Cubing both sides, we get:

-8 = x - 5

Adding 5 to both sides, we get:

x = -3

Therefore, the x-intercept of the function is -3.

The answer is: -3.

Answer:

\( - \frac{11}{28} \)

Step-by-step explanation:

\( \frac{2}{5} \bigg( - \frac{3}{7} \bigg) - \frac{1}{6} \times \frac{3}{2} + \frac{1}{14} \times \frac{2}{5} \\ \\

= - \frac{6}{35} - \frac{3}{12} + \frac{1}{35} \\ \\

= \frac{1 - 6}{35} - \frac{1}{4} \\ \\

= \frac{ - 5}{35} - \frac{1}{4} \\ \\

= \frac{ - 1}{7} - \frac{1}{4} \\ \\

= \frac{ - 1\times 4-1\times 7}{7\times 4} \\\\

= \frac{ - 4- 7}{28} \\\\

= -\frac{ 11}{28} \\\\

\)

Answer:

answer is 2

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Use PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction)

15 - (2^2 + 5) / 3

= 15 - (4 + 5) / 3

= 15 - (9) / 3

= 15 - 3

= 12

Answer: C the price of a water bottle

Step-by-step explanation: The problem states that the energy bar is $2 so it can’t be D. The math problem also states how many players they have so it’s not B. The math problem says how much they paid which is $77 so it’s not A. However the problem doesn’t state how much the price of a water bottle is so therefore it is C.

Answer:

c

Step-by-step explanation: i got it right on the quiz

To calculate the execution time of arithmetic operations, you need to take into account the hardware on which the operations are being executed and the specific arithmetic operations being performed.

In general, the execution time of arithmetic operations can be affected by factors such as processor clock speed, cache size, memory bandwidth, and the specific instruction set being used.

One way to estimate the execution time of arithmetic operations is to use a benchmarking tool that measures the performance of the hardware and provides an estimate of the execution time for a given operation.

Alternatively, you can use profiling tools that measure the execution time of specific parts of a program, including arithmetic operations. These tools can help you identify performance bottlenecks and optimize your code to improve execution time.

It's worth noting that the execution time of arithmetic operations is typically very fast compared to other parts of a program, so it may not be necessary to optimize them unless they are a bottleneck for the specific application you're working on.

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Step-by-step explanation:

It looks like you have provided the recursive formula for a sequence, with the initial condition of A(1) = 5/3.

To find the values of the sequence, we can use the recursion formula, which tells us that each term in the sequence is equal to the previous term multiplied by x-9. We can start by finding A(2), which will be:

A(2) = A(1) x (x-9)

A(2) = (5/3) x (x-9)

We can continue this process to find the next terms in the sequence. We can express A(3) in terms of A(2), and then A(4) in terms of A(3), and so on. Here is the general expression for A(n):

A(n) = (5/3) x (x-9)^{n-1}

So, given any value of x, we can use this formula to find the nth term in the sequence.

For example, if x=2, we can find the first few terms of the sequence:

A(1) = 5/3

A(2) = (5/3) x (2-9) = -15

A(3) = (5/3) x (2-9)^2 = 135/4

A(4) = (5/3) x (2-9)^3 = -6075/8

And so on.

Answer:

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

The additional statement that does not allow us to conclude that ΔABC ≅ ΔDEF is that the side lengths of the triangles are not equal.

When we have corresponding angles that are congruent in two triangles, we can conclude that the triangles are similar. However, for two triangles to be congruent, not just similar, all corresponding angles and corresponding side lengths must be equal.

In this case, even though ∠A ≅ ∠D and ∠C ≅ ∠F, we do not have information about the equality of corresponding side lengths. It is possible that the side lengths of ΔABC and ΔDEF are not equal, which means the triangles are not congruent.

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Answer:

574 is a number that can be divided by 82

Answer:

\(y=\dfrac{2}{7}x-12\)

Step-by-step explanation:

\(\boxed{\begin{minipage}{6.3 cm}\underline{Slope-intercept form of a linear equation}\\\\$y=mx+b$\\\\where:\\ \phantom{ww}$\bullet$ $m$ is the slope. \\ \phantom{ww}$\bullet$ $b$ is the $y$-intercept.\\\end{minipage}}\)

Given:

The y-intercept is the y-value when x = 0.

Substitute the slope and y-intercept into the formula to create the equation of the line in slope-intercept form:

\(\implies y=\dfrac{2}{7}x-12\)

Answer:

40.8

Step-by-step explanation:

60% = 60/100

60/100 * 68

4080/100

40.8

Answer:

40.8

Step-by-step explanation:

d/68=60/100

60×68=4080

d×100=100d

4080=100d

4080÷100=40.8

100d÷100=d

d=40.8

hope this helps

No, rectangle DABC is not the result of a dilation of rectangle HEFG with a center of dilation at the origin.

Dilation is a geometrical transformation that changes the size of a shape or figure. It is one of the four basic transformations of geometry alongside translation, rotation, and reflection. Dilation involves resizing a shape by a scale factor and keeping its overall shape intact. The scale factor is the ratio of the size of the image to the size of the original figure.

Dilation involves a scaling of a shape, where each point on the shape is moved away from or closer to the center of dilation, proportional to its distance from the center. In this case, the angles of rectangle DABC are different from the angles of rectangle HEFG, so it is not the result of a dilation. The angles of rectangle HEFG are ∠2, ∠33, ∠EDC, whereas the angles of rectangle DABC are ∠ADB, ∠BDC, and ∠CDB.

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It should take approximately 1.98 hours, or around 1 hour and 59 minutes, to cook a 5.17 pound beef rib roast based on the recommended guideline of 23 minutes per pound at a 325°F oven setting.

To calculate the cooking time for a 5.17 pound roast, we can use the recommended guideline of 23 minutes per pound. First, we need to convert the weight from pounds to minutes, and then convert minutes to hours.

Cooking time in minutes = 5.17 pounds * 23 minutes/pound

Cooking time in minutes = 118.91 minutes

To convert minutes to hours, we divide the total minutes by 60:

Cooking time in hours = 118.91 minutes / 60

Cooking time in hours ≈ 1.98 hours

Therefore, it should take approximately 1.98 hours to cook a 5.17 pound beef rib roast based on the recommended guideline of 23 minutes per pound at a 325°F oven setting.

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a. The tree diagram that summarizes the given probabilities is attached.

b.  The probability that the individual does not participate in sports, given that he graduate sis  0.2 =  20%.

We apply Bayes' theorem to calculate:

Probability (Does not participate in sports if graduates)  = (P(Does not participate in sports) * P(Graduates | Does not participate in sports)) / P(Graduates)

The given data include: probability of not participating in sports = 0.02 probability of graduating given no participation in sports = 0.82 probability of graduating  = 0.18

Probability (Does not participate in sports if graduates)  = (0.02 * 0.82) / 0.18 = 0.036 / 0.18=  0.2

| Sports | No Sports |

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

Student participates | 0.18  | 0.62  |

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

Student does not participate | 0.02  | 0.78  |

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The values they represent for each of the five data types shown are below.

What is hexadecimal numbers?

The base-16 numbering scheme is known as hexadecimal. Consequently, this system uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, and 15. That implies that the two-digit decimal numbers 10, 11, 12, 13, 14, and 15 cannot exist in this numbering system unless they are represented by a single numeral.

For x434F4D50

Unsigned binary - 0000 0100 0011 0100 1111 0100 1101 0101 0000

1's complement - 1111 1011 1100 1011 0000 1011 0010 1010 1111

2's complement 1111 1011 1100 1011 0000 1011 0010 1011 1111

IEEE 754 Floating point - 207.302001953125

ASCII string -COMP

For x55544552

Unsigned integer: 0000 0101 0101 0101 0100 0100 0101 0101 0010

1's complement 1111 1010 1010 1010 1011 1011 1010 1010 1101

2's complement1111 1010 1010 1010 1011 1011 1010 1010 1110

IEEE floating point 1.4587137097728E13

ASCII string: UTER

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Notes:

Hi there,

I'm sorry, but I speak English. Also, I really just need the streak and points.

So sorry,

201600823

Based on the given information, we cannot determine which account earned more interest in the first year as we do not have the interest earned for the first 12 months.


- The question only provides information about the interest earned after 18 months and 27 months for Account A and B, respectively.
- To determine which account earned more interest in the first year, we need to know the interest earned after 12 months for both accounts.
- Without this information, we cannot accurately compare the two accounts' interest earnings in the first year.


Higher order thinking requires us to analyze and evaluate information to arrive at a conclusion. In this case, the question asks us to determine which account earned more interest in the first year, but the information provided is insufficient to do so. Therefore, we need to critically examine the given data and determine what else we need to know to answer the question accurately.

Account A earned $12.00 in interest after 18 months, but we don't know how much interest it earned after the first 12 months. Similarly, Account B earned $27.00 in interest after 27 months, but we don't know how much interest it earned in the first 12 months.

To compare the interest earnings in the first year, we need to know how much interest each account earned after the first 12 months. For example, if Account A earned $6.00 in interest in the first 12 months and then $6.00 in the next 6 months, its total interest earned in the first year would be $6.00. However, we don't have this information, so we cannot make an accurate comparison.

In conclusion, higher order thinking requires us to analyze and evaluate information to arrive at a conclusion. In this case, we need more information to determine which account earned more interest in the first year accurately. Therefore, we cannot provide a straightforward answer and must consider what information is missing to evaluate the given data accurately.

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