pls help me math its due today​

The numbers on the cards are 5,5,8,12,15

Number of cards = 5

Median value = 8

Hence, the third number on the cards is 8.

With a modal value of 5, then the value must have appeared more than once.

Since values would be arranged in ascending order, then the two cards before the median would be 5.

Hence , we have 5, 5, 8

The range = 10 ;

Range = maximum - minimum

minimum = 5

10 = maximum - 5

maximum= 10 + 5 = 15

Now , we have : 5,5,8, _,15

Last card value = 45 - (15+8+5+5)

Last value = 45 - 33 = 12

Hence, the values are : 5,5,8,12,15

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Answer:

D. f and h

Step-by-step explanation:

The function f is a liner function because for every increase in x, there is a proportional increase in f(x). This can be seen when the x value goes from 2 to 4, so a 2 unit increase, the f(x) value increases by 3. Since this is true for every interval of 2 in f(x) -- increase x by 2 results in an increase in 3 of f(x) -- then f(x) is a linear function.

The same principle can be applied to h(x), with each 4 unit increase in x, the h(x) value increase by 36.

The function g(x) is not a linear function because for each unit increase of x, there is not a proportional increase (or decrease) in g(x). As seen in the table, g(2)-g(1)= 8-4= 4. For g(x) to be a linear function, every other one unit increase in x should result in a 4 unit increase in g(x0. But this does not occur. g(3)-g(2)= 16-8= 8 , g(4)-g(3)= 32-16= 16, 8 and 16 are not equal to four so g(x) cannot be a linear function.

This means that the rocket was launched from a platform 112 feet above the ground.

An equation is an expression showing the relationship between two or more variables and number.

h is the altitude of the rocket x seconds after it was launched.

Given the function:

h(x) = -16x² + 96x + 112

The y intercept is at x = 0:

h(0) = -16(0)² + 96(0) + 112 = 112 feet

This means that the rocket was launched from a platform 112 feet above the ground.

The x intercept is at h(x) = 0:

0 = -16x² + 96x + 112

x = 7

The x intercept shows the time the rocket touches the ground was 7 seconds.

Maximum height is at h'(x) = 0

-32x + 96 = 0

x = 3

h(3) = -16(3)² + 96(3) + 112 = 256 feet

The maximum height is 256 feet.

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Answer:320000

Step-by-step explanation:

Answer:

57 years old

Step-by-step explanation:

The relationship between investments and productivity is that investments can help improve productivity, which is the correct option (C).

Investments can be used to acquire new equipment, hire additional workers, or implement new technologies that can enhance a company's productivity.

In general, corporations' major source of revenue is productivity, which is the economic outcome of the company's specific operations, such as the sale of a certain product, the rental of a certain item, the supply of a certain service, and so on.

By investing in these areas, companies can improve their efficiency, reduce costs, and increase output.

Therefore, the relationship between investments and productivity is that investments can help improve productivity.

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The whole number for the given rational number is 409.

Whole numbers are a set of numbers including all natural numbers and 0. They are a part of real numbers that do not include fractions, decimals, or negative numbers. Counting numbers are also considered as whole numbers.

Given that, 3000/7.333333.

Here, take x=7.3333...... ------(I)

Multiply equation (I) by 10, we get

10x=73.3333...... ------(II)

Subtract equation (I) from equation (II), we get

9x=66

x=66/9

x=22/3

Now, 3000÷22/3

3000×3/22

= 9000/22

= 409

Therefore, the whole number for the given rational number is 409.

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The length of the third side is 14.4 units.

Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles.

We find the third side of a triangle by using Pythagoras theorem.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides

8²+12²=x²

64+144=x²

208=x²

Take square root on both sides

x=14.4

Hence, the length of the third side is 14.4 units.

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1)Gross Yearly Income = Hourly Wage × Hours per Week × Weeks in a Year

Gross Yearly Income = $15/hour × 40 hours/week × 52 weeks/year

Gross Yearly Income = $31,200

2)Gross Monthly Income = Gross Yearly Income / Months in a Year

Gross Monthly Income = $31,200 / 12 months

Gross Monthly Income ≈ $2,600

Answer:

Answer is A

Step-by-step explanation:

when u multiply 2789 x 3.875 u will get 10807.375 so now u have to figure out which answer give a greater amount of number than that, when you try the first answer which is 2800 x 4 u will get 11200 which is greater than the original equation

Answer:

17.6 minutes

Step-by-step explanation:

\(\frac{4}{5} = \frac{x}{22}\)

\(5x=22\)

\(x=\frac{22}{5}\)

\(4(\frac{22}{5} ) = \frac{88}{5} = 17.6\)

Answer:

-74v

Step-by-step explanation:

uh-

Answer:

5

Step-by-step explanation:

Mode is which number occurs most, and in this set of data, 5 occurs two times.

Answer of a is €3.8

Answer of b is €8

Solution :

To get the answer add two decimal number

ie.  the sum of first question is €1.76 + €2.04 = €3.8

the sum of second question is €5.62 + €2.38 = €8

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Answer: In decimal form, 14.85

Answer in fraction form: 297/20

Step-by-step explanation:

The vertex of the graph is a maximum at (-2, 4)

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

The graph

The graph is a quadratic function

From the graph, we can see that the graph has a maximum value

This maximum value represents the vertex of the graph

And it is located at (-2, 4)

So, we have

Maximum = (-2, 4)

Hence, the maximum value of the function is (-2, 4)

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There is no significant difference between the mean scores of Education and Nursing students in mathematics.

Null hypothesis (H₀): There is no significant difference between the mean scores of Education and Nursing students in mathematics.

Alternative hypothesis (H₁): There is a significant difference between the mean scores of Education and Nursing students in mathematics.

We will use significance level (α) of 0.01.

Given:

Sample mean for Education students (x₁) = 88.50

Sample mean for Nursing students (x₂) = 90.25

Standard deviation for the Education student sample (s₁) = 7.5

Standard deviation for the Nursing student sample (s₂) = 8.2

Sample size for Education students (n₁) = 25

Sample size for Nursing students (n₂) = 29

The t-test statistic for two independent samples is:

t = (x1₁ - x2) / sqrt((s₁² / n₁) + (s₂² / n₂))

t = (88.50 - 90.25) / sqrt((7.5² / 25) + (8.2² / 29))

t ≈ -0.8187

In this case, df = 24.

The critical value for α = 0.01 and df = 24 is approximately ±2.797.

Since |-0.8187| < 2.797, the absolute value of the t-test statistic is smaller than the critical value.

Therefore, we fail to reject the null hypothesis.

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The degree of the expression \(8ax^4\) is 4.

The degree of a monomial expression is defined as the highest exponent of the variable in that expression.

In this case, we have the expression \(8ax^4\), where x is the variable and its highest exponent is 4.

The coefficient 8a is just a constant multiple and does not affect the degree of the expression.

Therefore, the degree of the expression 8\(ax^4\) is 4. It is important to understand the concept of degree, as it helps us to classify polynomial expressions and determine their behavior.

Furthermore, by knowing the degree of an expression, we can also determine the number of possible roots or solutions of that expression.

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Question

"What is the degree of the expression 8ax^4?"

The slope of the line shown is -2.

Option D is the correct answer.

We have,

Take two coordinates from the graph.

(0, 7) and (2, 3)

Now,

Slope.

= (3 - 7) / (2 - 0)

= -4/2

= -2

Thus,

The slope of the line shown is -4/2.

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Answer:I have the same question I need help noww!!!

Step-by-step explanation:

Answer:

Step-by-step explanation:

so she started off to tell msjhonson she have nun due to Mr. Johnson instructed his students to use the Pythagorean Theorem to draw a line that is precisely V√13 units long from the star to another grid point. The

The domain of the rational expression (6-x)/(4x+20) is all real numbers except x = -5.

To find the domain of a rational expression, we need to identify any values of x that would result in division by zero. Division by zero is undefined in mathematics
In this case, we need to set the denominator, 4x+20, equal to zero and solve for x:
4x + 20 = 0
Subtract 20 from both sides:
4x = -20
Divide both sides by 4:
x = -5
Therefore, the value x = -5 makes the denominator zero.
Now, we need to consider the values of x for which the denominator is not zero. Since the denominator is a linear expression (a polynomial of degree 1), it is defined for all real numbers except x = -5.
So, the domain of the rational expression (6-x)/(4x+20) is all real numbers except x = -5.

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The statement that correctly written as a conditional statement is; A number, such as 10, is a composite number because it is even. so the correct option is D.

Natural numbers are: 1, 2, 3, ....

Integer numbers are: ...., -2, -1, 0, 1, 2, ... (so it includes positive and negative natural number, and 0 )

Rational numbers are numbers which can be written in the form of a/b  

where a and b are integers.

Irrational numbers are those real numbers which are not rational numbers.

Here, Know that all natural numbers are integers, all integers are rational numbers. That means, natural numbers are not irrational.

A composite number is a number divisible by another number than 1 and the number itself.

To find example, a sum of two composite numbers, which is not a composite number, is needed.

The statement that correctly written as a conditional statement is; A number, such as 10, is a composite number because it is even.

Hence so the correct option is D.

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Answer:

4.1 = 4.10

Step-by-step explanation:

Extra 0 at the end of 4.10 doesn't change the quantity of the number, so 4.1 is equal to 4.10

Hi! Your answer is 11. When multiplying terms with exponents, the exponents add up.

Step-by-step explanation:

You want to multiply the terms with the exponents. You should get 3 and 8, add those up and you will get 11.

Hope this helps! Have a good day :)

There is approximately an 89.44% probability that a box of cereal is underfilled by 5 g or more.

To find the probability that a box of cereal is underfilled by 5 g or more, we need to calculate the probability of obtaining a weight measurement below 345 g.

First, we can standardize the problem by using the z-score formula:

z = (x - μ) / σ

Where:

x = the weight value we want to find the probability for (345 g in this case)

μ = the mean weight (350 g)

σ = the standard deviation (4 g)

Substituting the values into the formula:

z = (345 - 350) / 4 = -1.25

Next, we can find the probability associated with this z-score using a standard normal distribution table or a statistical calculator.

The probability of obtaining a z-score less than -1.25 is approximately 0.1056.

However, we are interested in the probability of underfilling by 5 g or more, which means we need to find the complement of this probability.

The probability of underfilling by 5 g or more is 1 - 0.1056 = 0.8944, or approximately 89.44%.

Therefore, there is approximately an 89.44% probability that a box of cereal is underfilled by 5 g or more.

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Answer:

Perimeter:\(4x+10\) feet
Area:\(x^{2}+5x+6\) feet

Step-by-step explanation:

The perimeter is equal to 2*width +2*length. The width is x+2 and the length is x+3, therefore the perimeter is equal to 2x+4+2x+6 which equals 4x+10.
The area is equal to width*length
(x+3)(x+2)=\(x^{2}+2x+3x+6=x^{2}+5x+6\)

Answer:

The answer is $12 and Jackie washed 15 cars.

Both expressions equal 5 when substituting 2 for x because the expressions are equivalent.

Algebra is the branch of mathematics that deals with numbers and values which are represented with letters and symbols.

Sometimes, we do not want to mention a particular number, we can represent the number by a letter or a suitable symbol. This approach is algebraic.

For example, d + d = 2d

This is an example of an algebraic expressionns.

Given the algebraic expressions,

\(\frac{1}{2}x + 4 \\ x + 6 - \frac{1}{2}x - 2\)

Substituting 2 for x in the first expression gives:

(1/2 × 2) + 4

1 + 4

5

Substituting 2 for x in the second expression gives:

2 + 6 - (1/2 ×2) - 2

8 - 1 - 2

8 - 3

5

Both expressions equal 5 when substituting 2 for x because the expressions are equivalent.

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