-13=m-7 how can i get my answer

Answer:

Step-by-step explanation:

Answer:

5 ounces of milk

Step-by-step explanation:

Answer: 57.8

Step-by-step explanation:48.7 seconds + 49.3 seconds.= 57.8

The sixth term is \(\frac{3}{1024}\) .

Given series : 3, \(\frac{3}{4}\) , \(\frac{3}{16}\) and so on.

We need to find the sixth term, so n = 6.

The given series is in Geometric Progression.

To find the \(n^{th}\) term of a Geometric Progression,

\(a_{n}\) = a\(r^{n-1}\)

a is the first term of any series. Here, a = 3

r is common ratio. Here, r = \(\frac{1}{4}\)

According to the question,

\(a_{6}\) = 3\((\frac{1}{4} )^{6-1}\)

⇒   \(a_{6}\) = 3 × \((\frac{1}{4} )^{5}\)

⇒ \(a_{6}\) = 3 × \(\frac{1}{1024}\)

⇒ \(a_{6}\) = \(\frac{3}{1024}\)

So, the sixth term is  \(\frac{3}{1024}\).

Answer:

The numbers are 36 and 68.

Step-by-step explanation:

Let the smaller number be x.

"The larger number is four less than two times the smaller

number."

The larger number is

2x - 4

The sum of the numbers is x + 2x - 4, or 3x - 4.

"The sum of the numbers is 104."

3x - 4 = 104

3x = 108

x = 36

The smaller number is 36.

The larger number is 2x - 4, or

2x - 4 = 2(36) - 4 = 72 - 4 = 68

The larger number is 68.

Answer: The numbers are 36 and 68.

Answer:

1) AD = 9 in

2) DE = 9.25 in

3) ∠EDC = 36°

4) ∠AEB = 108°

5) 11.5 in

Step-by-step explanation:

1) AD = BC = 9in

2) AC = BD (diagonals are equal)

⇒ BD = 14.25

⇒ BE + DE = 14.25

⇒ 5 + DE = 14.25

DE = 9.25

3) Since AB ║CD,

∠ABE = ∠EDC = 36°

4) ∠ABE = ∠BAE = 36°

Also ∠ABE + ∠BAE + ∠AEB = 180 (traingle ABE)

⇒ 36 + 36 + ∠AEB = 180

∠AEB = 108

5) midsegment = (AB + CD)/2

= (8 + 15)/2

11.5

Answer:

n>12

Step-by-step explanation

45+5.25n>108

-45 -45

5.25n > 63

then divide both sides by 5.25

n>12

Answer:

3-\(\frac{1}{3}\)k

Step-by-step explanation:

when using the distributive property multiply 1/3 into everything inside the parentheses.

So your first step is to multiply 1/3 to 9.

\(\frac{1}{3}\) x \(\frac{9}{1}\) keeping in mind that all numbers are divisible by one.

then you get your answer of \(\frac{9}{3}\) which equals 3.

From there you want to distribute the \(\frac{1}{3}\) into k but you don't know what "k" is so you'll have an answer of  \(\frac{1}{3}\)k meaning that k whatever it is. Is being multiplied by the \(\frac{1}{3}\).

Answer:

From the CENTER, it would be radius of the circle

Step-by-step explanation:

Stretching across the entire circle is diameter, while from the center is radius.

The correct options for the given question are: A) g(x) is continuous but not differentiable at a, and C) g(x) is continuous but not differentiable at b.

The function g(x) is defined as the ratio of two definite integrals involving the function f(x). The denominator of the ratio is the integral of f(x) over the interval [a, b],

which represents the total area under the curve of f(x) on the interval [a, b]. The numerator of the ratio is the integral of f(x) over the interval [a, x], which represents the area under the curve of f(x) from a to x.

Option A states that g(x) is continuous but not differentiable at a. This is true because at x = a, the numerator of the ratio becomes zero since the interval [a, x] becomes empty.

This results in a division by zero, which makes g(x) discontinuous at a. However, g(x) is still continuous for all other values of x.

Option C states that g(x) is continuous but not differentiable at b. This is also true because at x = b, the denominator of the ratio becomes zero since the interval [a, b] becomes empty.

This again leads to a division by zero, making g(x) discontinuous at b. However, g(x) is still continuous for all other values of x.

Option B, stating that g(x) is differentiable on R, is not correct. Since g(x) is not differentiable at a and b due to division by zero, it is not differentiable on the entire real line.

Option D, stating that g(x) is continuous and differentiable at either a or b but not both, is not correct either. As explained abve, g(x) is continuous but not differentiable at both a and b.

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The upper limit of the control chart such that it will include roughly 97 percent of the sample means when the process is in control is 1.008.

For a process with a normal distribution, the mean of the sample means is equal to the population mean and the standard deviation of the sample means is equal to the population standard deviation divided by the square root of the sample size. In this case, the mean of the output is 1.0 liter and the standard deviation is 0.01 liter, so the standard deviation of the sample means is 0.01 / √25 = 0.002.

To construct a control chart for the sample means, we need to determine the upper and lower control limits such that the process is in control when the sample means fall within these limits. Assuming the process is in control, we want to find the upper limit such that roughly 97% of the sample means fall below this limit.

Using the standard normal distribution, the Z-score corresponding to the 97th percentile is approximately 1.88.

Therefore, the upper control limit is 1.0 + 1.88(0.002) = 1.008. Any sample mean above this limit should be investigated for potential process issues.

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The function family based on the information is a linear function.

A linear function is a type of mathematical function that has the form:

f(x) = ax + b

where a and b are constants, and x is a variable. The variable x is often called the independent variable, and the variable f(x) is called the dependent variable.

The value of a determines the slope of the line, while the value of b determines the intercept of the line with the y-axis. The slope of the line represents the rate of change of the dependent variable with respect to the independent variable, and the intercept represents the value of the dependent variable when the independent variable is zero.

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Answer:

From J to K: right 6 units, down 4 units

From K to J: left 6 units, up 4 units

Answer:

All are rational number

Answer:

2/9 ÷ 4/3

Step-by-step explanation:

The equivalent expression is 12h - 18/4

It is important to note that algebraic expressions are mathematical expression comprising of factors, constants, coefficients, variables and terms.

These algebraic expressions are also known to be made up of mathematical to arithmetic operations, such as;

From the information given, we have that;

3/4(4h – 6)

To simply this, we need to expand the bracket, we get;

12h - 18/4

Hence, the expression is 12h - 18/4

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The data structures are true:  Option (1,3)

Data structures are ways of organizing and storing data in a computer so that it can be accessed and manipulated efficiently. There are several types of data structures, including arrays, linked lists, stacks, queues, trees, and graphs. Each structure has its own unique features and advantages, making it suitable for different scenarios.

For example, arrays are used for storing and accessing data in a linear fashion, while trees and graphs are used for representing hierarchical relationships between data. Data structures are a fundamental concept in computer science and are used in many applications, including databases, compilers, and operating systems. Understanding and implementing data structures is essential for efficient programming and software development

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Full Question: Which of the following statements about the data structures are true? Select ALL CORRECT answers.

Answer:

Hey I think I have the Answer 273

Step-by-step explanation:

[3x(3+10)x7]

First add 3+10

Then multiply 3x13

Then 39x7

Then you get 273 Hope this help mark me BRAINLEST!!!! PLZ

HAVE A NICE DAY!!!

Answer: 273

Step-by-step explanation: 1. PEMDAS P=parenthesis E=exponents M=multiplication D=division A=addition S=subtraction

                              [3 x (3 + 10)] x 7

1. 3 + 10 = 13

2. 3 x 13 = 39

3. 39 x 7 = 273

                            PLZ MAKE ME BRIANLIEST                

                             IF THIS IS THE WRONG ANSWER IM VERY SORRY

                            I DOUBLE CHECKED THOUGH SO ITS NOT :P

In this case, the population consists of an insurance company's policyholders. The sample consists of his 200 policyholders under study. The sample size is 200.

H0: µ ≥ $5,000

Ha: µ < $5,000 (claimed)

As we can see that the sample size is 200, which is way greater than 30, so a z-test is appropriate here.

z(test) = (4800 - 5000) / (1300 / √200) = -2.1757

p (z = -2.1757) = 0.0148

The critical z-value for the left-sided test at α = 0.05 is -1.645

The tested value of z is less than the critical value, so we reject the null hypothesis. The hypothesis drawn here ( null hypothesis) will be rejected as an alternate decision because the p-value is less than the significance level (0.05).

At the 0.05 significance level, the prevention plan effectively reduced the average amount of harm. Insurers should continue these plans and try to improve them where possible.

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Answer:

8/3

Step-by-step explanation:

subtract 4 from both sides.

3x+4−4=12−4

3x=8

Divide both sides by 3.

3x/3 = 8/3

x=8/3

Answer:

The linear equation is y = 450 - 30 x, where y is the number of pages

Lourdes has left to read after x days

Step-by-step explanation:

Each day, Lourdes reads 30 pages of a 450-page book

- We need to write a linear equation to represent the number of pages

 Lourdes has left to read after x days

∵ Lourdes reads 30 pages each day

∵ Lourdes will read for x days

∴ The number of pages Lourdes will read in x day = 30 x

- The left pages will be the difference between the total pages of the

 book and the pages Lourdes read

∵ The book has 450 pages

∵ Loured will read 30 x in x days

∴ The number of pages left = 450 - 30 x

- Assume that y represents the number of pages Lourdes has left

 to read after x days

∴ y = 450 - 30 x

The linear equation is y = 450 - 30 x, where y is the number of

pages Lourdes has left to read after x days

Answer:

\( x = 4 \sqrt{2} \)

\( y = 4 \sqrt{6} \)

Step-by-step explanation:

\( \sin 45 \degree = \frac{x}{8} \\ \\ x = 8 \sin 45 \degree \\ \\ x = 8 \times \frac{1}{ \sqrt{2} } \\ \\ x = \frac{8 \sqrt{2} }{2} \\ \\ x = 4 \sqrt{2} \\ \\ \\ \tan 30 \degree = \frac{x}{y} \\ \\ \frac{1}{ \sqrt{3} } = \frac{4 \sqrt{2} }{y} \\ \\ y = 4 \sqrt{6} \)

The dual problem of the given unrestricted linear programming problem is to maximize the objective function w = 5u + 10v + u subject to the dual constraints u + 2v + w ≤ -1, 2u + 4v - w ≥ 3, u + 3v + w ≥ -1, and u, v, w ≥ 0.

The dual problem of a linear programming problem involves interchanging the roles of the variables and constraints from the primal problem.To find the dual problem, we need to introduce dual variables for each constraint in the primal problem. Let's denote the dual variables as u, v, and w for the respective constraints. The dual problem seeks to maximize the objective function subject to the dual constraints.

Minimize: z = -x + 3y - z

Subject to:

x + 2y + z ≥ 5

2x + 4y + 3z = 10

x - y + z ≤ 1

x, y ≥ 0

Maximize: w = 5u + 10v + u

Subject to:

u + 2v + w ≤ -1

2u + 4v - w ≥ 3

u + 3v + w ≥ -1

u, v, w ≥ 0

The objective function in the dual problem corresponds to the inequalities in the primal problem, and the primal constraints become the dual variables in the dual problem. By solving the dual problem, we can obtain the maximum value of the objective function and the corresponding dual variable values.the dual problem of the given unrestricted linear programming problem is to maximize the objective function w = 5u + 10v + u subject to the dual constraints u + 2v + w ≤ -1, 2u + 4v - w ≥ 3, u + 3v + w ≥ -1, and u, v, w ≥ 0.

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Answer:

47 degrees

Step-by-step explanation:

This is a parallel line, and this sort of angle is known as an alternate angle, which is a z shaped angle (can be a Z either way). Alternate angles are equal, therefore x=47 degrees too. Hope this helps :)

The amount of substance present after 500 years is approximately 25.5775 grams.

Given that `A = A₀e^(kt).`The half-life is the time taken for the amount of substance to reduce to half of its original amount. From the above information, we get:\(\[\frac{A}{A₀}=\frac{1}{2}=\frac{1}{e^{k×375}}\]\). Simplifying the above equation, we get\(:\[2=e^{k×375}\]\). Taking natural logarithm on both sides, we get:\\([\ln2=\ln(e^{k×375})\] , [k=\frac{\ln2}{375}\]\).Now, we can find the value of `A` after 500 years.\[A=A₀e^{k×500}\].Substituting the values of `A₀`, `k` and `t`, we get:\\([A=70×e^{(\frac{\ln2}{375})×500}\]\). Evaluating this expression, we get:\[A≈25.5776\]. Rounding this value to four decimal places, we get:\[A≈25.5775\].

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Answer: See explanation

Step-by-step explanation:

The last part of your question isn't well written but let me rewrite based on what I think should be there.

Ala make 19 cookies in 30 min and Jane make 30 in 45 min so what is total cookies made by both in 1.5 hour?

Since Ala makes 19 cookies in 30 minutes. The number of cookies made in 1.5 hours will be:

= 19 × 1.5hours/30 minutes

= 19 × 90min/30min

= 19 × 3

= 57 cookies

Jane make 30 in 45 min. The number of cookies made in 1.5 hours will be:

= 30 × 1.5hours/45minutes

= 30 × 90minutes/45minutes

= 30 × 2

= 60 cookies

The total cookies made by both will then be:

= 57 + 60

= 117 cookies

Note that 1.5 hours = 1.5 × 60 minutes = 90 minutes

41

Step-by-step explanation:

3(8)+11+6=24+17=41

Answer:

Step-by-step explanation:

Simplifying 4y + -70 = 12y + 2

Add -12y to each side of the equation. -70 + 4y + -12y = 2 + 12y + -12y

Add 70 to each side of the equation. -70 + 70 + -8y = 2 + 70

Divide each side by -8.

So y = -9 is your answer.

Hope I Helped!!!

Answer:

500*2%=10

500+10=510

Step-by-step explanation: