please offering 8 points and brainilest awnser​

The valid generalizations are:

There are no oranges in the fruit salad

Pieces of pear make up a majority of fruit salad

Pieces of pineapple make up about 10% of fruit salad

From the question we are to determine the valid generalization about the composition of the fruit salad.

From the given information,

The fruit salad is made up of 15 blueberries, 55 pieces of pear, 20 pieces of apple, and 10 pieces of pineapple.

The total is

15 + 55 + 20 + 10 = 100

This statement is not correct because the composition of apple in the fruit salad is about 20%

This statement is correct because there are actually no oranges in the fruit salad

This statement is correct because the composition of pear in the fruit salad is 55%. Thus, pieces of pear make up a majority of fruit salad

This statement is correct because the composition of pineapple in the fruit salad is 10%

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So we all know the FORMULA for a sphere is v=4/3 x π x r^3

So, now we SUBSTITUTE ,V=4/3 x π x 7^

This leaves us with the answer of 1436.76 ft ^2 maybe?

(hope this is correct!)

Answer:

You could travel 560 miles.

Step-by-step explanation:

To find out the answer you need to multiply 70 by 8.

70 × 8= 560

The two factors that add up to 6 are 3 and 3. This is because 3 + 3 = 6.

However, there are no two factors that can be multiplied together to give a product of -7. This is because if we multiply two factors, the result is positive if both factors have the same sign (both positive or both negative), and negative if the factors have opposite signs. Therefore, we cannot find two factors that multiply to give -7, as there are no two factors with opposite signs whose product is 7.

In other words, if we let x and y be two factors that multiply to give -7, then either x and y are both positive or both negative. If they are both positive, then their product is positive, which is not equal to -7. If they are both negative, then their product is positive as well, which is also not equal to -7. So there are no two factors that can be multiplied together to give -7.

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Answer:

m < -6

Step-by-step explanation:

6m + 2 < 5m - 4

-5m        -5m

m + 2 < -4

    -2    -2

m < -6

(P.S. when you did -2 - 4 it didn't equal to -2 )

Hope this helps :)

The inequality relation in the set notation is m ∈ (-∞, -6)

Given data:

The inequality is represented as A.

6m + 2 < 5m - 4

To express the solution to the inequality 6m + 2 < 5m - 4 in set notation, determine the values of "m" that satisfy the inequality.

6m + 2 < 5m - 4

First, subtract 5m from both sides of the inequality:

6m - 5m + 2 < 5m - 5m - 4

This simplifies to:

m + 2 < -4

Next, subtract 2 from both sides of the inequality:

m + 2 - 2 < -4 - 2

This simplifies to:

m < -6

The solution to the inequality is that "m" is less than -6.

Expressing this solution in set notation, write it as:

m ∈ (-∞, -6)

Hence, the relation indicates that "m" belongs to the open interval from negative infinity to -6, where the endpoint -6 is not included.

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A threat to internal validity occurs only if a potential design confound varies systematically with the independent variable.

In experimental research, an independent variable is a variable that the researcher manipulates or systematically varies in order to study its effect on the dependent variable. It is called "independent" because it is not influenced by any other variables in the experiment, and its effects on the dependent variable can be observed and measured independently of any other factors.

Only when a possible design confound fluctuates systematically with the independent variable does internal validity come under threat. In other words, it might be challenging to distinguish between the effects seen on the dependent variable and the independent variable if there is a component that fluctuates consistently or predictably with changes in the independent variable. Internal validity is less likely to be threatened by random or unplanned variation.

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A threat to internal validity occurs only if a potential design confound varies systematically with the independent variable. This means that if the confound varies randomly or haphazardly, it is less likely to affect the results of the study.

This means that the confound is consistently related to the independent variable, making it difficult to determine if the observed effects are due to the independent variable or the confound. If the confound varies spontaneously or haphazardly, it is less likely to pose a threat to internal validity, as it would not be consistently associated with the independent variable.

However, if the confound is related to the independent variable in a consistent and predictable way, it can introduce bias and undermine the internal validity of the study. It is important for researchers to carefully control for potential confounds and ensure that any observed effects are truly due to the independent variable and not some other factor.

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Answer:

No solution

Step-by-step explanation:

because the are parallel lines they never meet so they are inconsistent so there is no solution

Answer:

Divide by 16 on both sides

Step-by-step explanation:

Answer:

You need to divide both sides by 16. Hope this helps! ❤️

Answer:

he needs 9 cans

Step-by-step explanation:

first,

43L/5L

= 8.6 cans

8.6 cans is not logical therefore u need to round up to 9 cans

The answer of this given question is ||u + v||^2 = ||u||^2 + ||v||^2.

Here are the steps involved in verifying the Pythagorean Theorem for the vectors u and v:

STEP 1: Compute u·v = (3, -1, -3) · (-1, -3, 0) = 3 · (-1) + (-1) · (-3) + (-3) · 0 = -3 + 3 + 0 = 0.                                                                           Since the dot product of u and v is zero, they are orthogonal.                                                                                                                STEP 2: Compute ||u||^2 and ||v||^2: ||u||^2 = 3^2 + (-1)^2 + (-3)^2 = 9 + 1 + 9 = 19||v||^2 = (-1)^2 + (-3)^2 + 0^2 = 1 + 9 + 0 = 10       STEP 3: Compute u + v and ||u + v||^2: u + v = (3, -1, -3) + (-1, -3, 0) = (2, -4, -3)||u + v||^2 = 2^2 + (-4)^2 + (-3)^2 = 4 + 16 + 9 = 29.                                                                                                                                                                                                               Now, we can verify the Pythagorean Theorem:  ||u + v||^2 = ||u||^2 + ||v||^2⇒ 29 = 19 + 10. This equation is true, so we have verified the Pythagorean Theorem for the vectors u and v. Therefore, the answer is:||u + v||^2 = ||u||^2 + ||v||^2.

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Answer:

136° that's 90 plus 46.........

Answer:

x = 136°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

x is an exterior angle of the triangle , then

x = 90° + 46° = 136°

Answer: The answer is D.

Step-by-step explanation:

Multiply the art supplies with their assigned prices, then combine like terms.

Answer:

-43

Step-by-step explanation:

\( - k {}^{2} - (2k - 7n) + 3n\)

\( - ( - 3)^{2} - (2( - 3) - 7( - 4)) + 3( - 4)\)

\( - 9 - ( - 6 + 28) - 12\)

\( - 9 - 22 - 12\)

\( = -43\)

Answer:

The answer to your problem is, F = 15N

Step-by-step explanation:

You have: F = ka

Where F is the force acting on the object, A is the object's acceleration and is the constant of proportionality.

Which will be our letters that we will NEED to use for today.

You can calculate the constant of proportionality by substituting F = 18 and a = 6 into the equation and solving for k: Then we can now figure out the “ formula of expression “

18 = k6

k = \(\frac{18}{6}\)

K = 3

We would need to calculate the force when the acceleration of the object becomes 5 m/s², as following: F = 3 x 5 ( Basic math )

= F = 15

Thus the answer to your problem is, F = 15N

Answer:

Step-by-step explanation:

To find the point that is a certain fraction of the way between two given points, we can use the midpoint formula and the scalar multiplication of vectors.

Let's first find the vector that points from point A to point B:

�

�

⃗

=

(

4

−

3

)

−

(

−

3

−

2

)

=

(

7

−

1

)

AB

=(

4

−3

​

)−(

−3

−2

​

)=(

7

−1

​

)

The scalar multiplication of a vector with a scalar value scales the length of the vector. To find the point that is 3/4 of the way from point A to point B, we can multiply the vector $\vec{AB}$ by 3/4:

3

4

�

�

⃗

=

3

4

(

7

−

1

)

=

(

21

4

−

3

4

)

4

3

​

AB

=

4

3

​

(

7

−1

​

)=(

4

21

​

−

4

3

​

​

)

Finally, we can add this vector to point A to get the point that is 3/4 of the way from point A to point B:

(

−

3

−

2

)

+

(

21

4

−

3

4

)

=

(

3

4

,

−

11

4

)

(

−3

−2

​

)+(

4

21

​

−

4

3

​

​

)=

(

4

3

​

,−

4

11

​

)

​

Answer:

postulates, common notions, and axioms

By using the Cauchy-Riemann equations on a real-valued function, it can be proven that the function f(z) is constant in the domain D. This is important for understanding analytic functions in complex analysis.

To prove that if f(z) is real-valued for all z in D, then f(z) must be constant throughout D, let a function f be analytic everywhere in a domain D. We know that a real-valued function is said to be a function whose values lie on the real line. In the case of the complex plane, a function whose values lie on the real line is real-valued.

The Cauchy-Riemann equations, which define the necessary conditions for a function f(z) to be analytic in a domain, say that the imaginary component of f(z) is determined by its real component.

To be more precise, if f(z) is real-valued for all z in D, then we can say that:u(x, y) = f(z),v(x, y) = 0

By definition, the Cauchy-Riemann equations can be stated as:

∂u/∂x = ∂v/∂y∂u/∂y = -∂v/∂x

Taking the first equation, we get:

∂u/∂x = ∂v/∂y => ∂v/∂y = 0

Since v is equal to 0 for all values of x and y, the above equation reduces to ∂u/∂x = 0, which implies u is constant with respect to x.

Similarly, taking the second equation, we get:

∂u/∂y = -∂v/∂x => ∂u/∂y = 0

Since u is equal to a constant for all values of x and y, the above equation reduces to ∂v/∂y = 0, which implies v is constant with respect to y. Since u and v are both constant with respect to their respective variables, u + iv = f(z) is a constant with respect to z throughout the domain D. Thus, we have proved that if f(z) is real-valued for all z in D, then f(z) must be constant throughout D.

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Answer:

1.)

A.) phase shift is c = 6  

B.) Vertical shift is 21 units down  

C.) The amplitude is 5 from the midline at y = -21  

D.) The period is 16 and the frequency factor is pi/8  

E.) 5 cos(pi/8(x - 6)) - 21

2.)

Answer:

A.) Vertical shift is 12 units down

B.) The amplitude is 10

C.) The period is 6 and the frequency factor is pi/3

D.) Equation: y = 10sin(pi/3(x)) + 12

Answer:

1.)

A.) phase shift is c = 6  

B.) Vertical shift is 21 units down  

C.) The amplitude is 5 from the midline at y = -21  

D.) The period is 16 and the frequency factor is pi/8  

E.) 5 cos(pi/8(x - 6)) - 21

2.)

Answer:

A.) Vertical shift is 12 units down

B.) The amplitude is 10

C.) The period is 6 and the frequency factor is pi/3

D.) Equation: y = 10sin(pi/3(x)) + 12

Step-by-step explanation:

(a) f(-x) = 8x^6 - 4x
(b) they are not equal
(c) this function is neither even nor odd
Explanation:

(a) Given f(x) = 8x^6 +4x, find f(-x).When x = -x, then the following applies: f(x) = 8x^6 + 4xf(-x) = 8(-x)^6 + 4(-x)f(-x) = 8x^6 - 4x.

Thus, the function f(x) = 8x^6 + 4x, when x = -x, the value of f(-x) is f(-x) = 8x^6 - 4x.(b) Is f(-x) = f(x)

In order to determine if f(-x) = f(x), we need to evaluate both equations and then compare them.

f(x) = 8x^6 + 4x

f(-x) = 8x^6 - 4x

When comparing both equations, they are not equal. Therefore, f(-x) does not equal f(x).(c) Is this function even odd, or neither?A function is considered even if f(-x) = f(x) and is considered odd if f(-x) = -f(x). If neither of these applies, then the function is neither even nor odd. Since f(-x) does not equal f(x), then this function is neither even nor odd.

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This is a table of values of three functions at selected values of x.

It is asking for h(f(-2))

Its saying, take f(-2), and take whatever you get from that and put it into h(x)

So, find f(-2).

Find x = -2, then see what f is there.

f(-2) = -1

So, find h(-1)

h(-1) = 0

Hope this helps :)

If you need any more explanation, feel free to ask.  If this really helps, consider marking brainliest.

- Jeron

Given that sin(x) = -5/13 and the condition is to provide the answer without using sin, cos, or tan, I assume you are looking for the value of cos(x).

We can use the Pythagorean identity: sin²(x) + cos²(x) = 1

Substitute the given value of sin(x):
(-5/13)² + cos²(x) = 1

Solve for cos²(x):
cos²(x) = 1 - (-5/13)²

cos²(x) = 1 - (25/169)

Now find the common denominator (169) and subtract:
cos²(x) = (169/169) - (25/169)

cos²(x) = 144/169

Since we need the value of cos(x), we take the square root of both sides:
cos(x) = ±√(144/169)

cos(x) = ±12/13

Since the value of sin(x) is negative, we are in the third or fourth quadrant, where the cosine is also negative. Therefore, we choose the negative value for cos(x):

cos(x) = -12/13

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The point of diminishing returns is (20.98, 21247.3).

The point of diminishing returns occurs when the marginal cost of producing an extra unit of output exceeds the marginal revenue generated from selling that unit. Mathematically, it is the point at which the derivative of the production function equals zero and the second derivative is negative.

Given the polynomial function N(x) of degree 3, we can find the point of diminishing returns by finding the critical points where the first derivative equals zero and evaluating the second derivative at those points.

The derivative of N(x) is N'(x) = -18x² + 360x + 2250. To find the critical points, we set N'(x) = 0:

0 = -18x² + 360x + 2250

Dividing by -18 simplifies the equation:

0 = x² - 20x - 125

Using the quadratic formula, we find the solutions to the equation:

x₁,₂ = (20 ± √(20² - 4(1)(-125))) / 2(1)

x₁,₂ = 10 ± 5√5

Thus, the two critical points of N(x) are at x = 10 - 5√5 and x = 10 + 5√5.

To determine the point of diminishing returns, we evaluate the second derivative N''(x) = -36x + 360 at these critical points:

N''(10 - 5√5) = -36(10 - 5√5) + 360 ≈ -264.8

N''(10 + 5√5) = -36(10 + 5√5) + 360 ≈ 144.8

From the evaluations, we find that N''(10 + 5√5) is negative while N''(10 - 5√5) is positive. Therefore, the point of diminishing returns corresponds to x = 10 + 5√5.

To find the corresponding y-coordinate (N(10 + 5√5)), we can substitute the value of x into the original function N(x).

Hence, the point of diminishing returns is approximately (20.98, 21247.3).

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Answer:

x = 10 and x = 2

Step-by-step explanation:

x² - 6x + 20 = 6x

x² - 12x + 20 = 0

We should have values of p and q that multiply and give the answer as 20 and if added give -12.

=> p * q = -10 * -2 = 20

=> p + q = -10 + (-2) = -12

Therefore, we can factor it now:

(x - 10) (x - 2) = 0

We can say:

x - 10 = 0, and x - 2 = 0

=> x = 0 + 10, and x = 0 + 2

=> x = 10 and x = 2

Hope this helps!

The correct answer is d) All of the above. Regression analysis results are often abused by using the model without understanding its context, predicting outside the data range without acknowledging extrapolation, and disregarding known scientific and economic theories related to the model and its variables.

Regression analysis is a statistical method used to examine the relationship between variables and make predictions based on the observed data. However, the misuse and misinterpretation of regression analysis can lead to erroneous conclusions.

Firstly, using the model without understanding its context can be problematic. The development and recommendation of a regression model are typically based on specific assumptions and limitations, as well as the data used in its construction. Applying the model to a different context without considering these factors may lead to inaccurate predictions or interpretations.

Secondly, predicting outside the region of the data without recognizing that it involves extrapolation is another common misuse of regression analysis. Extrapolation involves making predictions beyond the observed data range, which can be risky since the relationship between variables may not hold true outside the data range. Extrapolation should be approached cautiously and accompanied by a clear acknowledgement of its inherent uncertainties.

Lastly, ignoring known scientific and economic theory related to the model and its variables can also lead to misuse. Regression analysis should be interpreted in the context of existing theories and domain knowledge. Disregarding established theories can result in flawed conclusions or invalid interpretations of the regression model's results.

In conclusion, regression analysis should be used with care and understanding. It is crucial to consider the context, acknowledge the limitations of extrapolation, and incorporate relevant scientific and economic theories to ensure the appropriate use and interpretation of regression analysis results.

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Subshells are designated using orbital quantum numbers.

Quantum numbers are values that describe an electron's position within the atom. There are four sets of quantum numbers which are;

Subshells are designated using orbital quantum numbers. The question is incomplete hence the quantum numbers were not shown.

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Answer:

Step-by-step explanation:

0.2(20)+6-4(1/2)=4+6-2=8

Answer:

0.2(20)+6-4(112)=4+6-2=8

Answer:

You can do it! Sorry i can't help because your on a different level. Try your best!

Step-by-step explanation:

Answer:

upper right corner

Step-by-step explanation:

just let x=0

then you know y>1

so those in left is wrong

and it's> not >=

y isn't equal to 1 so bottom right corner is wrong

Answer:

dyvhbCNN mfg beneficialgVCR specializations acknowledgement

1)   1/243 (Fraction)

2)   Equal to 1

3)   1/x^7 (1 over x, x to the power of 7)

4)   4

5)   Equal to 1

Hope I helped