What should be done to both sides of the equation in order to solve w - 9 = 15?

Add 9.
Subtract 9.
Subtract 15.
Add 15.

The sum of the fraction 5 1/6+2/3 is 5.83.

Any number of equal parts is represented by a fraction, which also represents a portion of a whole. When expressed in common English, a fraction, such as one-half, eight-fifths, or three-quarters, specifies the number of components of a specific size.

5 1/6 + 2/3 = 5.83

An element of a whole is a fraction. When expressed in common English, a fraction, such as one-half, eight-fifths, or three-quarters, specifies the number of components of a specific size. A fraction appears in the numerator or denominator of a complex fraction.

There are three main categories of fractions in mathematics. Proper fractions, incorrect fractions, and mixed fractions are these three types. The expressions with a numerator and a denominator are called fractions. We categorize its types based on these two terms. The terminology used to calculate fractions the parts of a whole object.

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Answer:

I want to say False.

Step-by-step explanation:

I would think that the opposite of 4 would be -4.

Good luck! :)

Answer:

True

Step-by-step explanation:

4 = 4/1 1/4 is the reciprocal or the opposite of 4

25 components are randomly chosen and tested; if there are no more than 3 defective components, the entire batch is accepted. The probability is it that the shipment will be accepted is 0.7323.

Given that,

An organization utilizes the following acceptance sampling strategy for ordering shipments of 600 machine parts: 25 components are randomly chosen and tested; if there are no more than 3 defective components, the entire batch is accepted. This specific component is known to have a 4% fault rate.

We have to find how probability is it that the shipment will be accepted.

By binomial we get,

Binomial Problem:

n = 25 ; p = 0.04

P(0<= p <= 2)

= 0.7323

Therefore, The probability is it that the shipment will be accepted is 0.7323.

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Answer:

Senior ticket = $10

Child's ticket = $8

Step-by-step explanation:

s = senior ticket

c = child's ticket

We need to write 2 equations, and we have 2 unknowns, s and c.

12s + 12c = 216

12() + 12c = 216

(70 - 5c) + 12c = 216

4 (70 - 5c) + 12c = 216

280 - 20c + 12c = 216

280 - 8c = 216  Add 8c to each side

280 - 8c + 8c = 216 + 8c

280 = 216 + 8c   Subtract 216 from each side.

280 - 216 = 216 - 216 + 8c

280 - 216 = 8c

64 = 8c   Divide each side by 8

64/8 = 8c/8

64/8 = c

8 = c

Now plug c into the first equation and solve for s.

3s + 5c = 70

3s + 5(8) = 70

3s + 40 = 70    Subtract 40 from each side.

3s + 40 - 40 = 70 - 40

3s = 70 - 40

3s = 30  Divide each side by 3

3s/3 = 30/3

s = 30/3

s = 10

So a senior ticket costs $10 and a child's ticket costs $8.

Answer:

35

Step-by-step explanation:

Since we want g(-5) we plug in -5 for x in the given equation.

g(x) = 5 - 6x

g(-5) = 5 - (6(-5))

g(-5) = 5 - (-30)

g(-5) = 5 + 30

g(5) = 35

The variables of the test statistic may be determined to be \($s _1$\), \($s _2$\), \($n_ 1, n _2$\), t, which is the t - distribution test statistic, and \($x _1, x _2$\), which is the mean of the two samples.

When the variances of the two groups are not equal, pooled standard deviation estimations cannot be used. As an alternative, we must determine the standard error for each group separately. The variables of the test statistic may be determined to be \($s _1$\), \($s _2$\), \($n_ 1, n _2$\), t, which is the t - distribution test statistic, and \($x _1, x _2$\), which is the mean of the two samples.

The formula for this type of test statistic is given by -

\($t=\frac{x_1-x_2}{\sqrt{\frac{s_1^2}{n_1}+\frac{x_2}{n_2}}}$$\)

Here, the variables can be defined as below -

\($s_1^2, s_2^2=$\) variance of two samples

\($n_1, n_2=$\) respective sizes of the two samples

t = t - distribution test statistic

\($x_1, x_2=$\) Mean of the two samples

As a result, the variables of the test statistic can be determined to be \($s _1, s _2$\), which represents the variance of two samples, \($n _1, n _2$\), which represents the size of the two samples, t, which represents the t-distribution test statistic, and \($x _1, x _2$\), which represents the mean of the two samples.

The complete question is:

The formula for the test statistic used for a two sample test of means where the population variances are unknown and unequal is:

t = X1−X2√s12/n1+s22/n2X1-X2s12/n1+s22/n2

Match the variables to their description.

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i cant understand your question define briefly

Your a sped this is so easy

Answer:

cylinder A is 141.3 meters

cylinder b is 245.5 meters

Step-by-step explanation:

Cylinder a: 3x3x5x3.14

cylinder B : 5x5x3x3.14

Answer:

solve by using pythagoras theorem then

square on both side

To solve for x, we just need to compute the inverse of A (if it exists) and multiply it by b. If A is invertible, then this method will give us the unique solution to the linear system Ax=b.

To solve a linear system of the form Ax=b using inverse matrices, we can first find the inverse of matrix A (if it exists) and then multiply both sides of the equation by \(A^-1\), giving us:

\(A^-1Ax = A^-1b\)

Since\(A^-1A\) is the identity matrix I, we can simplify the left-hand side to just x:

\(x = A^-1b\)

However, it's worth noting that computing the inverse of a matrix can be computationally expensive, particularly for large matrices.

So, while using inverse matrices can be a useful technique for solving small systems, it may not be the most efficient approach for larger systems. In those cases, other techniques such as Gaussian elimination or LU decomposition may be more appropriate.

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In linear equation, 79 is the number of candy canes Melvin eats for breakfast.

What in mathematics is a linear equation?

An algebraic equation with simply a constant and a first-order (linear) term, such as y=mx+b, where m is the slope and b is the y-intercept, is known as a linear equation.

                            The variables in the previous sentence, y and x, are referred to as a "linear equation with two variables" at times.

11c + 8m

(11)(5)+(8)(3)

=55+(8)(3)

=55+24

=79

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Answer:

x=23.346 hope this helps

This can be derived using Chebyshev's inequality, as Chebyshev's inequality and the law of large numbers are different in nature.

Let M_n be the maximum of n independent U(0, 1) random variables.

To derive the exact expression for P(|M_n − 1| > ε), we need to follow the below steps:

First, we determine P(M_n ≤ 1-ε). The probability that all of the n variables are less than 1-ε is (1-ε)^n

So, P(M_n ≤ 1-ε) = (1-ε)^n

Similarly, we determine P(M_n ≥ 1+ε), which is equal to the probability that all the n variables are greater than 1+\epsilon

Hence, P(M_n ≥ 1+ε) = (1-ε)^n

Now we can write P(|M_n-1|>ε)=1-P(M_n≤1-ε)-P(M_n≥1+ε)

P(|M_n-1|>ε) = 1 - (1-ε)^n - (1+ε)^n.

Thus we have derived the exact expression for P(|M_n − 1| > ε) as P(|M_n-1|>ε) = 1 - (1-ε)^n - (1+ε)^n

Now, to show that $lim_{n\to\∞}$ P(|M_n - 1| > ε) = 0 , we can use Chebyshev's inequality which states that P(|X-\mu|>ε)≤{Var(X)/ε^2}

Chebyshev's inequality and the law of large numbers are different in nature as Chebyshev's inequality gives the upper bound for the probability of deviation of a random variable from its expected value. On the other hand, the law of large numbers provides information about how the sample mean approaches the population mean as the sample size increases.

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Answer:

-5/6 < x < 0

Step-by-step explanation:

x(6x+5)

these are the factors of a quadratic that opens up. The value will be less than zero between the roots.

the roots are:

x = 0

6x + 5 = 0

6x = -5

x = -5/6

x = {-5/6, 0}

Therefor

x(6x + 5) < 0

-5/6 < x < 0

----------------------------

To see this visually look at the graph

See where the parabola is below the x-axis

Answer:

Step-by-step explanation:

Correlation is a statistical technique that is used to measure and describe a relationship between two variables. Usually the two variables are simply observed, not manipulated. The correlation requires two scores from the same individuals. These scores are normally identified as X and Y.

Answer:

6 units left 5 units right

Step-by-step explanation:

Answer:

2.6

Step-by-step explanation:

Can i have brainlest plzzzzzzzzzzzzzzzzzz i've been on brainliest for 2 years and has never got one

Answer:

The square root of 4096 is 64. The cube root of 4096 is 16. The fourth root of 4096 is 8 and the fifth root is 5.2780316430916.

Step-by-step explanation:

The real fourth roots of 4096 are 8 and -8, as these values satisfy the equation \(x^4 = 4096\).

To find all the real fourth roots of 4096, we need to determine all the real values of x that satisfy the equation \(x^4 = 4096\).

The equation we need to solve is \(x^4 = 4096\).

To find the fourth root of 4096, take the positive and negative square roots of the positive value 4096.

Fourth root of 4096:

x = ±√4096

Simplify the square root.

√4096 = √(64 * 64) = √64 * √64 = 8 * 8 = 8

so, we get,

x = ±8

So, the real fourth roots of 4096 are 8 and -8, as these values satisfy the equation \(x^4 = 4096\).

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Answer:

21

Step-by-step explanation:

7x - 7

=> substituting x = 4

=> 7(4) - 7

=> 28 - 7

=> 21

Answer:

D

Step-by-step explanation:

11. The slope and y-intercept for each linear equation include:

y = 2x + 3     slope = 2   y-intercept = 3

y = -1/2(x) + 1     slope = -1/2   y-intercept = 1

The lines are perpendicular.

12. 4y = 8x - 2     slope = 2   y-intercept = -2

-4x + 2y = -1     slope = 2   y-intercept = -1/2

The lines are parallel.

In Mathematics and Geometry, the slope-intercept form of the equation of a straight line is given by this mathematical equation;

y = mx + b

Where:

Question 11.

Based on the information provided above, we have the following linear equation;

y = mx + b

y = 2x + 3          ⇒ slope = 2   y-intercept = 3

y = -1/2(x) + 1   ⇒   slope = -1/2   y-intercept = 1

For perpendicular lines, we have:

m₁ × m₂ = -1

2 × m₂ = -1

m₂ = -1/2

Question 12.

Based on the information provided above, we have the following linear equation;

y = mx + b

4y = 8x - 2  ≡ y = 2x - 1/2    slope = 2   y-intercept = -1/2

-4x + 2y = -1  ≡ y = 2x - 1/2   slope = 2   y-intercept = -1/2

m₁ = m₂ = 2.

Therefore, the lines are parallel.

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Answer:

k and 16

Step-by-step explanation:

I will cry

Nan

nnan

Nan

Answer:

The area of the base of a box is 1800 cm².

Step-by-step explanation:

We have:

H: is the height = 4 cm

\(A_{l}\): is the lateral surface area = 120 cm

L = 2B                                                                

We can find the breadth of the base by using the lateral surface area and the height:

\( A_{l} = H*B \)        

\( B = \frac{A}{H} = \frac{120 cm}{4 cm} = 30 cm \)

Now, if the length is twice its breadth we have:

\( L = 2B = 2*30 cm = 60 cm \)

Hence, the area of the base is:

\( A_{b} = B*L = 60 cm*30 cm = 1800 cm^{2} \)

Therefore, the area of the base of a box is 1800 cm².

I hope it helps you!                                                        

The value of x for the given expression is found as 2189/3.

The stated expression is-

3x − 2 = 3^7

Obtain the value of 3^7 by solving its power.

3x − 2 = 2187

(3x − 2) + 2  = 2187 + 2

3x − 2 + 2  = 2189

3x  = 2189

3x / 3  = 2189 / 3

x = 2189/3

Thus, the value of x for the given expression is found as 2189/3.

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The correct question is-

Solve 3x − 2 = 3^7 and find the value of x.

Answer:

Below

Step-by-step explanation:

X is tha same as the samll angle next to 77°

77+ x = 90    shows x = 13 degrees

Answer:

x=13 degrees

Step-by-step explanation:

by vertical angles, angle FGD = angle CGE = x

by supplementary angles, angle AGD = 90 degrees because angle AGC = 90 degrees

Because you know that AGF = 77 degrees, you can determine that

FGD = AGD-AGF

FGD = 90-77

FGD = 13

because of vertical angles, x = 13 degrees

Step-by-step explanation:

\({:}\leadsto \)\(\sf 59-(2c+3)=4 (c+7)+c \)

\({:}\leadsto \)\(\sf 59-2c-3=4c+28+c \)

\({:}\leadsto \)\(\sf 56-2c=5c+28 \)

\({:}\leadsto \)\(\sf 5c+28=56-2c \)

\({:}\leadsto \)\(\sf 5c+2c=56-28 \)

\({:}\leadsto \)\(\sf 7c=28 \)

\({:}\leadsto \)\(\sf c={\dfrac {28}{7}}\)

\({:}\leadsto \)\(\sf c=4 \)

Answer:

Step-by-step explanation:

59 - (2c+3) = 4(c+7) + c

59 - 2c - 3 = 4c + 28 + c

59 - 3 - 28 = 4c + c + 2c

28 = 7c

c = 28 / 7

c = 4

The number kilometers Ted ran in 285 minutes is 60 km.

The speed formula can be defined as the rate at which an object covers some distance. Speed can be measured as the distance travelled by a body in a given period of time. The SI unit of speed is m/s.

Given that, Ted likes to run long distances. He can run 20 km in 95 minutes.

We know that, speed =Distance/Time

Now, speed =20/95

= 0.21 km per minute

Number kilometers ran in 285 minutes is

285×0.21

= 59.85

≈ 60 km

Therefore, the number kilometers Ted ran in 285 minutes is 60 km.

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"Your question is incomplete, probably the complete question/missing part is:"

Ted likes to run long distances. He can run 20 km in 95 minutes. He wants to know how many kilometers he will go if he runs at the same pace for 285 minutes

Answer:

clear

Step-by-step explanation:

I cant read it clearly I dont have my glasses I think its 12=t*2