The sum of three consecutive numbers is 519. What are the three numbers?

Answer: 0

Step-by-step explanation: If you were to divide 0 by zero, (since x and y both = 0) It would be zero. Plus, zero is NOT negative nor positive, so it would be zero.

The null hypothesis to test for instruments' relevance is option D) H0:π2=0 or π3=0 or π4=0.In order to test the relevance of the instrument, the first stage equation's null hypothesis should be stated as: H0: π2 = 0 or π3 = 0 or π4 = 0.The relevance requirement will be fulfilled if we can refute the null hypothesis.

The null hypothesis will not be rejected if the F-statistic is less than 10.0. However, if the F-statistic is greater than 10.0, the null hypothesis will be rejected, indicating that the variables are relevant and that the instrument satisfies the relevance requirement.In summary, to test for instruments' relevance in TSLS, the null hypothesis of the first stage equation is stated as H0: π2 = 0 or π3 = 0 or π4 = 0.

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→ the lenght = 13 square units

→ the width = 2 square units

→ the area of the rectangle = 13×2 = 26 square units

→ the area of the triangle = 26 : 2 = 13 square units

Answer:

Step-by-step explanation:

you would copy and paste another triangle on top to form a rectangle. That would make the rectangle's length 13 units and its width 2 units. the area of a rectangle is found by A=length x width which in this case is 26 units^2. A single triangle's area is 1/2 the area of the rectangle making it 26/2 which is 13.

So the area of the triangle is 13 units^2.

The resulting amount after three years, starting with an initial amount of $6 that triples in value every six months, is $1,458.

If an amount of money triples in value every six months, the resulting amount after three years can be calculated by compounding the initial amount over the given time period.

Since the amount triples every six months, we can divide the three-year period into six-month intervals. Each interval will result in a tripling of the amount. Therefore, there are a total of six intervals in three years.

Let's assume the initial amount is $6. After the first six months, the amount triples to $6 x 3 = $18. After the second six months, the amount triples again to $18 x 3 = $54. This process continues for the remaining intervals.

After three years, there are a total of six intervals, and the amount at the end of each interval is three times the previous amount. Thus, the resulting amount after three years is $6 x 3 x 3 x 3 x 3 x 3 = $6 x 3^5 = $6 x 243 = $1,458.

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Answer:

Step-by-step explanation:

See the step-by-step process in the picture attached.

Thanks

Answer:

its c -8,8

Step-by-step explanation:

Answer:

8 times larger

Step-by-step explanation:

(15+10) is the singular equation alone. Muiltiply it by 8, and it's 8 times larger then the initial singular expression. Therefore, the answer is 8 times larger.

No, it is not possible for Player B to have a higher batting average for the entire season if Player A has a greater batting average in both the first and second halves of the season.

Since Player A has a greater batting average in both halves of the season, it means that Player A has more hits per at-bat compared to Player B in each half. Therefore, Player A would have a higher overall average for the entire season.

If Player B were to have a higher batting average for the entire season, it would mean that Player B performed significantly better in the second half compared to the first half to offset the lower average in the first half. However, the given information states that Player A has a higher average in both halves, making it impossible for Player B to have a higher average for the entire season.

Therefore, the answer is that it is not possible for Player B to have a higher batting average for the entire season.

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The population was 6.98 million in 1900. The population of New York decreased with respect to time.

What is an exponential function?

An exponential function is a mathematical function with the formula f (x) = axe, where "x" is a variable and "a" is a constant that is called the function's base and must be greater than zero. The transcendental number e, which is approximately equal to 2.71828, is the most commonly used exponential function base.

The population of New York state can be modeled by

\(P(t)=\frac{19.71}{1+61.22e^{-0.03513t}}\)

P is the population and t is the number of years since 1800.

The difference between the year 1900 to 1800 is 100.

Putting t = 100 in the given model:

\(P(t)=\frac{19.71}{1+61.22e^{-0.03513\times 100}}\)

\(P(t)=\frac{19.71}{1+61.22e^{-3.513}}\)

P(t) = 19.71/2.8248

P(t) = 6.9774

P(t) = 6.977 (rounded to the nearest thousands)

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The percentage increase in the working hours will be 4.9%.

A percentage is a value or ratio that may be stated as a fraction of 100. If we need to calculate a percentage of a number, we should divide it's entirety and then multiply it by 100.

Since in 2019 the average full time worker in the us spent 8.5 hours working each workday. this is an increase on the average of 8.1 hours per workday in 2014.

The percentage increase will be:

= (8.5 - 8.1) / 8.1 × 100

= 0.4 / 8.1 × 100

= 4.9%

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Option C. Please mark me as brainliest.

Answer and Step-by-step explanation:

Although the question is not complete, but with the context of the question, they are most likely going to ask for the total distance travelled or the total time or speed. So let's work on that.

Total time travelled = (3 + 5 + 4) = 12mins

Total speed travelled = (0.50 + 0.00 + 0.40)miles/min = 0.90mile/min

The 0.00 represents the period he was at rest admiring an antique car. At this moment, he was not moving so his speed is 0.

Total distance travelled = total speed x total time = 0.90miles/min x 12min = 10.8miles

Circumference:-

\(\\ \sf\longmapsto 2πr\)

\(\\ \sf\longmapsto 2(3.14)(4.8)\)

\(\\ \sf\longmapsto 30.14cm\)

Area:-

\(\\ \sf\longmapsto πr^2\)

\(\\ \sf\longmapsto 3.14(4.8)^2\)

\(\\ \sf\longmapsto 72.34cm^2\)

Answer:

Step-by-step explanation:

To find the radius simply divide the diameter by 2

To find the circumference of a circle multiply the diameter by π or 3.14

To find the area of a circle use the formula A=πr2

A = π x 2.42 = 18.1

EXPLANATION

Since we have that the cost per linear foot is $110, and by applying the Pytagorean Theorem, we can get the value of the new street as shown as follows:

Where shorter leg = 6 , larger leg = 9 and Hypotenuse = New Street

Substituting terms:

Applying the square root to both sides:

Simplifying:

Representing the length in ft units:

Finally, the cost per linear foot will be:

The cost of the street will be of $6,284,256

Answer:

7.167 times 10 to the power of 6

Step-by-step explanation:

71670000

Answer:

7x^25 :)

Step-by-step explanation:

1: 7x,

2. 7x^5,

3. 7x^9,

4. 7x^13,

5. 7x^17,

6. 7x^21,

7. 7x^25

Have an amazing day!!

Please rate and mark brainliest!!

Answer:

\(7x^{25}\)

Step-by-step explanation:

Given sequence: \(7x, -7x^5, 7x^9\)

General form of a geometric sequence:  \(a_n=ar^{n-1}\)

(where a is the first term and r is the common ratio)

\(a_1=7x\)

\(a_2=-7x^5\)

\(a_3=7x^9\)

To find the common ratio, divide one term by the previous term:

\(r=\dfrac{a_2}{a_1}=\dfrac{-7x^5}{7x}=-x^4\)

Therefore, substituting the found values of a and r into the formula:

\(\implies a_n=(7x)(-x^4)^{n-1}\)

To find the 7th term, substitute n = 7 into the formula:

\(\begin{aligned}\implies a_7 & =(7x)(-x^4)^{7-1}\\ & = (7x)(-x^4)^6\\ & = (7x)(x^{24})\\ & = 7x^{25}\end{aligned}\)

The confidence interval of p+/-E is 0.555+/-0.444

A confidence interval is often represented as the estimated value plus and minus the margin of error.

Let the mid-point of the interval be 'p'

Therefore,'

\(p=\frac{0.111+0.999}{2} =0.555\)

Now,

The error term 'E' is the distance between 'p' and the end of the interval.

\(E=\frac{0.999-0.111}{2} =0.444\)

So finally we get, the answer as

p+/-E = 0.555+/-0.444

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Answer 116•6 feet

Hope it is helpful

Answer:

Q1) C=2pi r

C= 2 x 7.5 x 3.142

C= 47.13

Q2) A= pi r^2

A= 3.142 x 7.5^2

=3.142 x 56.25

A=176.74

Q3) A= pi r^2

A= pi 6^2

A=36pi mm^2

Q4) A= pi r^2

A= 4^2 x 3.142

A= 50.3

Q5) A=pi r^2

Radius= C/2---------------------> R=14/2--------------> R=7

A=pi x 7^2

A=49 pi cm^2

Answer:

57

Step-by-step explanation:

We know that they charge $0.41 for the first ounce and $0.21 for each additional ounce.

Based on the given information, we can define the following equation

Where x represents ounces.

Answer:

The time he spent at his friend's house is represented by the horizontal line, from .5 to 1.5 hours, which means he stayed at his friend's house for 1 hour.

Answer:

1 hour

Step-by-step explanation:

1) so lets look at the various aspects of this graph,

the first thing we see is a downhill spike from(0,4) to (0.5,2)

we can assume this segment is from riding to his friends house from school, as thats the first thing stated in this scenario. Next we notice a horizontal line(note: horizontal line means 0 slope, AKA no distance travelled) since Joey is not travelling at this time(hence the horizontal line) we can assume that thats when he was at his friends house. to find the amount of time he was at his friends house simply subtract the endpoints of the horizontal line

so: 1.5-0.5=1

he was at his friends house for 1 hour

The approximate probability that the total score is at least 375 when a fair six-sided die is rolled 100 times is (d) 0.4420.

When a fair six-sided die is rolled, the random variable X represents the outcome. The mean (μX) of X is 3.5, and the standard deviation (σX) is 1.71.

To find the probability that the total score is at least 375 when the die is rolled 100 times, we can use the Central Limit Theorem. According to the theorem, the sum of a large number of independent and identically distributed random variables approximates a normal distribution.

In this case, the sum of the outcomes of 100 rolls of the die follows a normal distribution with a mean of μX multiplied by the number of rolls (100) and a standard deviation of σX multiplied by the square root of the number of rolls (10). Therefore, the approximate probability can be calculated by finding the probability that the sum is greater than or equal to 375.

Using a normal distribution table or a calculator, we can find that the approximate probability is 0.4420, which corresponds to answer (d). This means that there is a 44.20% chance that the total score will be at least 375 when the die is rolled 100 times.

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Answer:

two solutions

Step-by-step explanation:

Any quadratic equation will always have two solutions.

Hope this helps!

Answer:

x+y >= 5

y<=8

x<=10

x>y

Step-by-step explanation:

x+y is greater or equal to 5 because you need at least 5 for dinner.

y is less than equal to 8 because the fishing laws state you can't have more than 8 trout.

x is less than equal to 10 because the fishing laws state you can't have more than 10 salmon.

x>y because you intend to catch more salmon than trout

3rd answer i believe

The solution x = -30/7 is the value of the unknown number that satisfies the statement "eighteen more than 7 times a number is -12".

This question is incomplete, the complete question is:

Eighteen more than 7 times a number is -12, find the unknown number.

Given that, eighteen more than 7 times a number is -12.

Let's use "x" to represent the unknown number.

From the given information, we can use algebra to translate this sentence into an equation.

We start by using "7x" to represent the product of 7 times "x", and adding 18 to it:

7x + 18

Then, we set this expression equal to -12, since that's what the sentence told us the expression is equal to:

7x + 18 = -12

To solve for "x", we can first subtract 18 from both sides:

7x + 18 - 18 = -12 - 18

7x = -30

Then, we can isolate "x" by dividing both sides by 7:

7x/7 = -30/7

x = -30/7

Therefore, the value of the unknown number is x = -30/7.

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