What is the 7th term of the sequence below? 2, 10, 50, 250, …

Answer:

The answer is A.

Step-by-step explanation:

All of earths bodies of water including groundwater. the hydrosphere also includes the cryosphere, which is made up of the worlds ice sheets and sea ice.

Answer:

a. the hydrosphere

Step-by-step explanation:

hydro means water

option 3

The mean is the same as the average.

Answer:

\(x = 8\frac{1}{12}\)

Step-by-step explanation:

\(\frac{17}{15} =\frac{10}{2x-2}\)

\(17 ( 2x - 2 ) = 150\)

\(34x - 34 = 150\)

\(34x = 184\)

\(x = \frac{97}{12} = 8\frac{1}{12}\)

Answer:

Step-by-step explanation:

\(\frac{17}{15}= \frac{10}{2x-2}\)

\((2x-2 )*\frac{17}{15} =\frac{10}{2x-2} *(2x-2)\)

\(\frac{34x-34}{15} = 10\)

\(15*\frac{34x-34}{15} = 10*15\)

\(34x-34=150\)

\(34x=150+34\)

\(34x=184\)

\(x=\frac{92}{17}\)

Answer:

240 rotations

Step-by-step explanation:

the second hand goes around 60 times each hour.

From 1-5  is four hours  

  4 *60 =240 rotations

Given that the radius of a circle is increasing at a rate of 10 centimeters per minute.

We need to find the rate of change of the area when the radius is 4 centimeters.

According to the question, The radius of a circle is r = 4 cm The rate of change of the radius of the circle is:

dr/dt = 10 cm/min

The area of the circle is given by:

A = πr²

Differentiating both sides with respect to time t, we have:

dA/dt = 2πr(dr/dt)

Now, put the values of dr/dt and r in the above equation, dA/dt = 2π × 4 × 10= 80π cm²/min

Therefore, the rate of change of the area when the radius is 4 cm is 80π cm²/min. Rounded to one decimal place is 251.3 cm²/min (approximately).

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1. C. Gravity is a force that acts as an inversely proportional square law with respect to distance.

2. B. Type Ia supernovae

3. D. Downwards; towards the center of the Sun

The interpretation of the equations and the correct options for the given questions are as follows:

Question 1:

The equation interpretation is related to gravity. The equation states a relationship between gravity and distance. The correct option is:

C. Gravity is a force that acts as an inversely proportional square law with respect to distance.

Question 2:

To test how the constant G (gravitational constant) has changed over the evolution of the Universe, certain phenomena or objects are used. The correct option is:

B. Type Ia supernovae

Question 3:

Based on the excerpt, the direction of gravity from the Sun is described. The correct option is:

D. Downwards; towards the center of the Sun

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The first five terms of the sequence are (a) 1/3, 1/3, 3/11, 2/9, 5/27

From the question, we have the following parameters that can be used in our computation:

n/(n²+2)

To calculate the first five terms of the sequence, we set n = 1 to 5

using the above as a guide, we have the following:

1/(1²+2) = 1/3

2/(2²+2) = 1/3

3/(3²+2) = 3/11

4/(4²+2) = 2/9

5/(5²+2) = 5/27

Hence, the first five terms of the sequence are (a) 1/3, 1/3, 3/11, 2/9, 5/27

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Answer:

Which is equivalent to the expression 8x(3x+7)

=24x^2 + 56x

Step-by-step explanation:

Distribute the expression

8x(3x+7)

8 * 3 =24

  \/

24x

8x7=56

 \/

56x

there are 2 numbers sooo

24x^2 + 56 is your answer

Answer:

24x²+56x

Step-by-step explanation:

I got this answer

The correct answer is A. The null hypothesis is rejected in error.

In statistical hypothesis testing, a Type II error occurs when the null hypothesis is incorrectly retained or failed to be rejected when it is actually false.

In other words, a Type II error happens when the researcher concludes that there is no significant difference or relationship between variables when, in reality, there is.

It is a false negative result, as the researcher fails to detect a true effect or relationship.

Option A accurately describes Type II error, while the other options are not related to Type II error.

Option B refers to rejecting the research hypothesis, which is not a Type II error but rather a Type I error.

Option C refers to the study being underpowered, which may increase the likelihood of both Type I and Type II errors but is not a direct description of Type II error.

Option D mentions double-blinding, which is a methodological consideration and not directly related to Type II error.

Option E refers to accepting the research hypothesis in error, which is not a Type II error but rather a correct decision or Type I error.

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Answer: wider distribution.

Step-by-step explanation:

F(x,y) · r(x,y) = 4(yi - xj) · (xi + yj)= 4xy - 4xy = 0

The two vectors are perpendicular to each other, and the length of F(x,y) is 4, as desired.

A two-dimensional vector field is a vector field in which each point in the plane is associated with a vector.

It is represented by a pair of functions (P, Q), each of which maps (x, y) to a real number, and the vector field itself is written as F = P i + Q j. Let's write a formula for a two-dimensional vector field that has all vectors of length 4 and is perpendicular to the position vector at that point

The formula for a two-dimensional vector field that has all vectors of length 4 and is perpendicular to the position vector at that point is given by:

F(x,y) = 4(yi - xj)

Here, the position vector at any point (x, y) in the plane is given by r(x,y) = xi + yj, and its magnitude is

|r(x,y)| = √(x² + y²).

To see that F(x,y) is perpendicular to r(x,y), take their dot product:

F(x,y) · r(x,y) = 4(yi - xj) · (xi + yj)= 4xy - 4xy = 0

Thus, the two vectors are perpendicular to each other, and the length of F(x,y) is 4, as desired.

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Answer:

It is A) No, There is no fixed number of baby carrots.

edge 100%

Step-by-step explanation:

Part A: The salesperson should expect 1.92 customers until she finds a customer that makes a purchase.

Part B: The probability that a salesperson helps 3 customers until she finds the first person to make a purchase is 11.98%.

The number of customers a salesperson should expect until she finds a customer that makes a purchase can be modeled by a geometric distribution since each customer's decision to make a purchase is independent, and the probability of success (making a purchase) remains constant at 52%.

Part a:

The expected value (E) of a geometric distribution is given by E = 1/p, where 'p' is the probability of success (making a purchase).

In this case, p = 0.52 (52% probability of making a purchase).

E = 1/0.52

= 1.9231

So, the salesperson should expect approximately 1.92 customers until she finds a customer that makes a purchase.

part b:

The probability that a salesperson helps 3 customers until she finds the first person to make a purchase can be calculated using the geometric distribution formula:

\(P(X = k) = (1 - p)^{k-1} \times p\)

Where:

X = the number of trials until the first success (making a purchase)

p = probability of success (making a purchase)

In this case, k = 3 (the salesperson helps 3 customers until the first purchase), and p = 0.52 (probability of making a purchase).

\(P(X = 3) = (1 - 0.52)^{3-1} \times 0.52\)

\(P(X = 3) = (0.48)^2 \times 0.52\)

\(P(X = 3) = 0.2304 \times 0.52\)

\(P(X = 3) = 0.1198\)

Hence, the probability that a salesperson helps 3 customers until she finds the first person to make a purchase is approximately 0.1198 or 11.98%.

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Answer:

Option A

Step-by-step explanation:

The unit volume explains it all.

Volumes are measured in units of length cubed. This also is the volume occupied by unit cubes.

By unit cubes, I meant, view the photo above

The volume of an object's says, how many of these cubes will fill that object.

It may not necessarily by a whole number.

So, the answer is Option A

Step-by-step explanation:

HELP making brainliest if it's correct and explain NO explaintion=no brainliest

In mathematics, the terms "clause," "independent," and "dependent" are not common but  in grammar and language, these word are generally used to tell about sentence formation.

A clause is a set of word with a subject and a verb. It also be a complete sentence on itself, or it may be part of a bigger sentence.

An independent clause, also known as a main clause, is a clause that can stand alone as a sentence. It expresses a complete thought and does not rely on any other clauses to make sense.

For example: "John likes to play basketball."

A dependent clause, also known as a subordinate clause, is a clause that cannot stand alone as a sentence. It is dependent on another clause to complete its meaning.

For example: "Because Allen likes to play cricket, he joined the cricket team."

In this example, "Because Allen likes to play cricket" is a dependent clause because it may not be stand independent as a sentence. It relies on the independent clause "he joined the cricket team" to complete its meaning.

In summary, clauses are set of words that possess a subject and a verb. Independent clauses can be individual as sentences, while dependent clauses don't and rely on other clauses to complete their meaning.

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Answer: 1,418.1882

Step-by-step explanation:

Answer:

1418 students.

Step-by-step explanation:

Answer:I think CBD

Step-by-step explanation:

The equation that represent the relationship of the coffees is 3x + 5y = 68.

At a coffee shop, two sizes of coffee are sold. A medium coffee costs $3, and a large coffee costs $5.

The equation that represent the relationship between the number of medium coffees sold, x, and the number of large coffees sold, y, in an hour where sales totalled $68 is as follows:

where

Therefore, the equation is as follows:

3x + 5y = 68

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A. the binary representation of 8125 is 0b1111111011101.

B. This is the binary representation of -8125 using 16 bits.

C. the result of the binary operation 100112 × 1012 is 0b1010011.

a) To convert decimal number 8125 to binary, we can use the division-by-2 method.

8125 / 2 = 4062 remainder 1

4062 / 2 = 2031 remainder 0

2031 / 2 = 1015 remainder 1

1015 / 2 = 507 remainder 1

507 / 2 = 253 remainder 1

253 / 2 = 126 remainder 1

126 / 2 = 63 remainder 0

63 / 2 = 31 remainder 1

31 / 2 = 15 remainder 1

15 / 2 = 7 remainder 1

7 / 2 = 3 remainder 1

3 / 2 = 1 remainder 1

1 / 2 = 0 remainder 1

So, the binary representation of 8125 is 0b1111111011101.

b) To find the 16-bit representation of -8125, we can use the 2's complement method. First, we represent 8125 in binary using 15 bits (since 2^14 is the largest power of 2 that is less than 8125):

0b1111111011101

Then, we flip all the bits:

0b0000000100010

Finally, we add 1 to get the 2's complement:

0b0000000100011

This is the binary representation of -8125 using 16 bits.

c) To perform the binary operation 100112 × 1012, we can use the standard multiplication algorithm taught in elementary school.

  10011

x   101

-------

   10011

  00000

 10011

-------

 1010011

So, the result of the binary operation 100112 × 1012 is 0b1010011.

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The frequency of A allele after a single generation of mutation can be found as follows: Frequency of A allele after a single generationp(A) = p(A) x (1 - m) + q(a) x m

where,
m = mutation rate = 10^-6p(A) = frequency of A allele in initial generation = 0.75q(a) = frequency of a allele in initial generation = 0.25Thus,p(A) = 0.75 x (1 - 10^-6) + 0.25 x 10^-6 = 0.74999925

And the frequency of a allele will beq(a) = 1 - p(A) = 1 - 0.74999925 = 0.25000075

Therefore, the frequency of the A and a alleles in the next generation will beA: 0.74999925 and a: 0.25000075.

This is option D.

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Answer:

So to get the midpoint we need to get the x's add them and divide by 2 and do the same for y. So we have -1 and 7, add them and we get 6/2 = 3. The x's midpoint is 3. Now we need to do for y.  2+3 = 5. 5/2 is y. So answer is

brainliest?

Answer:

There are 5 spaces between point J and I

Point J is at (-7,-2)

Point I is at (-2,-2)

They have the same y value, but a difference of 5 in the x value. So, they are 5 units apart.

Answer: 9.3 because it’s a decimal .

Step-by-step explanation:

It is true for all points on the unit sphere, since (a² + b² + c²) ≤ 1, and the function x² + y² + z² is continuous everywhere.

To determine the set of points at which the function f(x, y, z) = arcsin(x² + y² + z²) is continuous, we need to first understand what it means for a function to be continuous.

Next, we need to check the limit of the function as we approach any point on the unit sphere. Let (a, b, c) be a point on the unit sphere, and let (x, y, z) approach (a, b, c). Then, we have:

lim f(x, y, z) = lim arcsin(x² + y² + z²)

(x,y,z)→(a,b,c) (x² + y² + z²)→(a² + b² + c²)

Now, since the function arcsin is continuous everywhere, we can bring the limit inside the function:

lim f(x, y, z) = arcsin(lim (x² + y² + z²))

(x,y,z)→(a,b,c) (x² + y² + z²)→(a² + b² + c²)

Therefore, the limit of f(x, y, z) as (x, y, z) approaches (a, b, c) exists if and only if the limit of (x² + y² + z²) as (x, y, z) approaches (a, b, c) exists.

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Answer:

The equation is not true. It is actually c=30

Step-by-step explanation:

First you have to divide amount of money she's selling the candy bars for which is $2.50.

If her profit was $75, you want to know how much bars she sold, you will have to divide the amount of money she's selling the candy bars for and the amount she's earning which is $75 divided by $2.50 which is 30.

So c= 30

The product of the expression \(6*6*6*6*6\)  is \(6^{5}\) or 7776.

Power can be defined as an expression that represents repeated multiplication of the same number whereas exponent is the quantity that represents the power to which the number is raised.

Given expression is : \(6*6*6*6*6\)

= \(6^{5}\)       [a*a*a*a*a=\(a^{5}\)]

= 7776

Hence, \(6*6*6*6*6\)  = \(6^{5}\) or 7776

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What the given proof is trying to show us is that; ∠3 = 126°

From the attached line, we see that angle 1 and angle 3 form a straight line. Now, since we know that angles on a straight line sum up to 180°, then it means that they are supplementary.

We are given;

1) ∠1 and ∠2 are supplementary

2) ∠1 = 36°

Thus from definition of complementary angles, we can say that;

36° + ∠2 = 90°

Subtraction property of equality when applied gives;

∠2 = 54°

We are told that ∠2 and ∠3 are linear pairs and as such;

∠2 + ∠3 = 180° from linear pairs theorem.

By substitution property of equality we have;

54° + ∠3 = 180°

Solving gives ∠3 = 126°

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