When running an mpi program with 23 processes that call mpi_gather using the default communicator where each source process sends an array of 7 elements, how many elements does the destination process receive?

The numeric value of the function when x = 0 is found replacing each instance of x by zero in the definition of the function.

If a graph is given, then the numeric value is given as the value of y when the function crosses the y-axis.

To find the numeric value of a function or of an expression, we replace each instance of the variable in the function or in the expression by the value at which we want to find the numeric value.

Supposing we have a function definition, then the numeric value at x = 0 is found replacing each instance of x by zero.

On graph, x = 0 is when the graph of the function touches or crosses the y-axis.

The problem is incomplete, hence the general procedure to obtain the numeric value at x = 0 was presented.

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Justin has increased his scientific knowledge by making observations about the natural world.

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The "d" format specifier is used to denote a signed decimal integer in various programming languages and formatting systems.

When used in format strings or printf-style functions, the "d" specifier indicates that the corresponding argument should be formatted as a signed decimal integer. It allows for the representation of both positive and negative whole numbers, including zero.

For example, in C programming, the printf function can be used with the "%d" format specifier to display a signed decimal integer value. Similarly, in other languages such as Python, the "{:d}" format specifier can be used with the format() function or string interpolation to represent a signed decimal integer.

Using the "d" specifier ensures that the output is formatted as a base-10 representation of a signed integer, taking into account the sign of the number.

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The length of the QR is 16 cm when PQR ~MNO

In the given question, it is given that two similar triangles as PQR ~MNO

Then, the corresponding sides will be in equal proportion to each other as follows

PQ / MN = PR / MO = QR / NO

We need to find the length of the side QR

As above relations are given,

\(\frac{PQ}{MN}\) = \(\frac{PR}{MO}\) = \(\frac{QR}{NO}\)

\(\frac{30}{10}\) = \(\frac{5x + 7}{x+5}\) = \(\frac{4x}{\frac{16}{3} }\)

Equating all the fractions, equal to each we'll find

\(\frac{5x + 7}{x+5}\) = \(\frac{30}{10}\)

5x + 7 = 3(x +5)

5x + 7 = 3x + 15

2x = 8

x = 4

We know that, the length of the QR = 4x cm = 4 x 4 cm = 16 cm

Therefore, the length of the QR is 16 cm when PQR ~MNO

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Hope it helps.

Do comment if you have any query.

Answer:

integers

integers are both whole and real numbers as well as they can be negative and/or positive

Answer:

-12

Step-by-step explanation:

3q-6=x q=-2

(3(-2))-6

-6-6=x

-12=x

Answer:

\(\frac{y^{3}}{2z^{7}}\)  

Step-by-step explanation:

1. Move  z^ − 3  to the denominator using the negative exponent rule  b ^− n = 1/ b ^n

2. Multiply  z ^4  by  z ^3  by adding the exponents.

3. Cancel the common factor of  4  and  8

4. Cancel the common factor of  x^2

Answer:

\(\frac{y^{3} }{2z^{7} }\)

Step-by-step explanation:

The correct answer is that the k population's variance would be small. In the one-way ANOVA F test, if the null hypothesis was true, the variance of the k population means would be small.

The null hypothesis in ANOVA is that there is no significant difference between the means of the populations from which the samples are drawn. If this hypothesis is true, the differences between the sample and overall mean are due to random sampling variability.

In this case, the variance of the population means is expected to be small, because the samples are expected to be representative of their respective populations, and any differences observed between the sample means are due to chance.

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a) 80 sundaes are possible using one flavor of ice cream and three different toppings.

b) 256 sundaes are possible using one flavor of ice cream and any number of toppings from 0 to 6.

c) 4 different combinations of flavors of three scoops of ice cream are possible if all three scoops are the same flavor.

a) To make a sundae with one flavor of ice cream and three different toppings, we need to choose one flavor of ice cream from the four available flavors and choose three toppings from the six available toppings.

The number of ways to choose one flavor of ice cream is 4. The number of ways to choose three toppings from six is the number of combinations of 6 items taken 3 at a time, which is given by the formula:

C(6,3) = 6! / (3! × (6-3)!) = 20

Therefore, the total number of sundaes possible using one flavor of ice cream and three different toppings is:

4 × 20 = 80

b) To make a sundae with one flavor of ice cream and any number of toppings from 0 to 6, we need to choose one flavor of ice cream from the four available flavors and choose any number of toppings from 0 to 6.

The number of ways to choose one flavor of ice cream is 4. The number of ways to choose any number of toppings from 0 to 6 is the sum of the number of combinations of toppings taken 0 at a time, 1 at a time, 2 at a time, up to 6 at a time. This is given by the formula:

∑(k=0 to 6) C(6,k)

Using the formula for the sum of binomial coefficients, we get:

∑(k=0 to 6) C(6,k) = 2^6 = 64

Therefore, the total number of sundaes possible using one flavor of ice cream and any number of toppings from 0 to 6 is:

4 × 64 = 256

c) To make a sundae with three scoops of the same flavor of ice cream, we need to choose one flavor of ice cream from the four available flavors.

The number of ways to choose one flavor of ice cream is 4.

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Answer:

c = 18.47

Step-by-step explanation:

This would create a triangle in which the length of the wall would be the missing side. We can use the Pythagorean Theorem to find this:

1. \(a^{2}\) + \(b^{2}\) = \(c^{2}\)

2. \(5^{2}\) + \(14^{2}\) = \(c^{2}\)

3. 25 + 196 = \(c^{2}\)

4. 221 = \(c^{2}\)

5. \(\sqrt{221}\) = c

6. 18.47 = c

Answer:

smallest   angle measure 39 degrees

Step-by-step explanation:

the sum of the three interior angles in a triangle is always 180°

x= smallest

x +x+24 + 2x = 180

4x +24 = 180

4x = 156

x = 39

Answer:

B. 39°

Step-by-step explanation:

x + 24 + 2x + x = 180 is the equation I'll use.

x + 24 + 2x + x = 180 {Step 1: Combine 2x, x, x to get 4x.}

4x + 24 = 180 {Step 2: Subtract 24 from both sides (180 - 24 = 156)}

4x = 180 - 24

4x = 156 {Step 3: Divide both sides by 4 (156 / 4 = 39)}

x = 156/4

x = 39

The smallest angle is 39°. (The other two angles are 63° and 78°, respectively.)

Answer:

1

Step-by-step explanation:

it is 6/6

if it is right brainliest pls thanks

Answer:

y=1x+2

Step-by-step explanation:

y=mx+b

m = rise/run = 1/1 = 1

The initial value or b is 2.

Plug the values into the equation, and then you get y=1x+2.

Answer:

A= 15

Step-by-step explanation:

First step is we make an equation. As we know, the line is known as a straight angle, which always equals 180°. To make the equation, we are going to plug in the information we had, 4a° and 120°, plus our new information which is 180°. The equation should look like this.

4a°+120°=180°

We then subtract 120 from each side which will simply it to

4a°=60

We then have the leave the variable, a, by itself. To do that we must divide 4 to each side which will leave us with our answer.

a°=15

To verify our answer we can plug 15 back to the equation.

4(15)°+120°=180° = 60°+120°=180° = 180°=180°

Answer:

Step-by-step explanation:

180-96

180-96 = 84

96 + 84 = 180

Answer:

84

Step-by-step explanation:

Let x equal how much 96 is plussed by to get 180.

96 + x = 180

Switch the equation to subtraction:

180 - 96 = 84

Now, let's check our work!:

96 + 84 = 180

Hope this helps!

According to formed equations, the price of one teddy bear and one doll is $7 and $20 respectively.

Let us represent the teddy bear as x and dolls as y. Now, framing the equation for Dolly and Gwinnett.

Cost of teddy bear × number + cost of dolls × number = total expenditure

14x + 3y = 158 : equation 1

8x + 12y = 296 : equation 2

Divide the equation by 4

2x + 3y = 74 : equation 3

Subtraction equation 3 from equation 1

14x + 3y = 158

- 2x + 3y = 74

12x = 84

x = 84/12

x = $7

So, the cost of teddy bear = $7

keep the value of x in equation 3 to find the cost of y

2×7 + 3y = 74

14 + 3y = 74

3y = 74 - 14

3y = 60

y = 60/3

y = $20

Thus, the cost of teddy bear and dolls are $7 and $20.

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Answer:

b

Step-by-step explanation:

Standford form is highest exponent to lowest

Answer:

I and III only. Got it correct on Stats test.

Thus, the mean of this new distribution is 168 + 117 and the standard deviation of this new distribution is 5+7. Therefore, option C is the correct answer.

Given that, at King Kong High School, the average weight of senior boys is 168 lbs.

Standard deviation is the positive square root of the variance. Standard deviation is one of the basic methods of statistical analysis. Standard deviation is commonly abbreviated as SD and denoted by 'σ’ and it tells about the value that how much it has deviated from the mean value.

Here, a new distribution is created by adding the boys' weights and the girls' weights together.

So, the new average weight of senior boys and girls

= 168+117

= 285 lbs

The new standard deviation is 5+7

= 12 lbs

Thus, the mean of this new distribution is 168 + 117 and the standard deviation of this new distribution is 5+7. Therefore, option C is the correct answer.

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Answer:

1

Step-by-step explanation:

the commits were right

sorry =(

The positive infinity and negative infinity on a graph is explain below.

the idea of something limitless, interminable, without bound. The normal sign of infinity, ∞, was concocted by the English mathematician John Wallis in 1655. Three principal sorts of vastness might be recognized: the numerical, the physical, and the supernatural

Positive infinity is shown by rightmost point on the graph.Its symbol is +∞.

Negative infinity is shown by leftmost point on the graph.Its symbol is -∞.

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\( \frac{12}{1} = \frac{96}{x} \)

\( 12x = 96\)

\(x = \bold{8liter}\)

Answer:

d. both b and c are not functions, and a is just a chart, not a function.

Answer:

y = 3x - 12

Step-by-step explanation:

Hope This Helps!

Plz Mark Brainliest!

Answer:

X=75 Bottom is 75, right is 105, up is 70, left is 110.

Step-by-step explanation:

4.4x+30=360

4.4x=330

x=75

Answer:

each student payed 6

Step-by-step explanation:

Answer is 13°F

Step-by-step explanation:

The complete solution is:

∫4\(sin^{-1}(2x) dx = sin^{-1}(2x)\) x 4x + √(1 - (2x)²) + C, where C is the constant of integration.

We have,

\(u = sin^{-1)}(2x)\)

dv = 4 dx

Taking the derivative of u, we get:

du/dx = 1 / √(1 - (2x)²)

Integrating dv, we get:

v = ∫4 dx = 4x

Now, applying the integration by parts formula:

∫4 \(sin^{-1}(2x) dx\) = uv - ∫vdu

Plugging in the values, we have:

∫4 \(sin^{-})(2x) dx = sin^{-1}(2x) \times\) 4x - ∫(4x / √(1 - (2x)²)) dx

At this point, we need to evaluate the integral on the right side.

Let's perform a substitution to simplify it:

Let u = 1 - (2x)²

Differentiating u with respect to x, we get:

du/dx = -4(2x) = -8x

Solving for dx, we have:

dx = -du / (8x)

Substituting these values, the integral becomes:

∫(4x / √(1 - (2x)²)) dx = ∫(-4x / (8x x √u)) (-du / (8x))

Simplifying, we get:

∫(4x / √(1 - (2x)²)) dx = ∫(-1 / (2√u)) du

= -∫(1 / (2√u)) du

= -√u + C

Substituting back the value of u, we have:

∫(4x / √(1 - (2x)²)) dx = -√(1 - (2x)²) + C

Therefore,

The complete solution is:

∫4\(sin^{-1}(2x) dx = sin^{-1}(2x)\) x 4x + √(1 - (2x)²) + C, where C is the constant of integration.

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The complete question:

a) Evaluate the integral ∫4 sin^(-1)(2x) dx using integration by parts.

The solution of the quadratic equation is x=5±√35 .

A quadratic equation is given by the equation which can be written in the form ax²+bx +c.

the given quadratic equation is :

x²-10x+25=35

Simplifying the equation we get:

or, x²-10x+25-35=0

or, x²-10x-10=0

Now we will solve the equation by completion squares method:

x²-10x-10=0

or, x²-2×x×5+5²-5²-10=0

or, (x-5)²=35

or, x-5=±√35

or, x= 5±√35

Therefore the solution of the quadratic equation is 5+√35 and 5-√35 .

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Answer:

4%

Step-by-step explanation:

dude if you got a whole number and a decimal, the whole number is going to be greater (as long as it isn't negative)

Answer: = − 2

Step-by-step explanation: