solve for X( i hate this)

2x + 5 = 3x - 1

The probability Amelie spins either an odd number or a red number is:

P = 4/5

We want to find the probability of spinning a red or odd number, this is equal to the quotient between the number of odd numbers + the number of red numbers and the total number of numbers in the spinner.

Then there are 5 + 3 = 8 numbers that are either red or odd, and a total of 10 numbers, this means that the probability of spinning an odd number or a red number is:

P = 8/10 = 4/5

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The chance to not hit the target is 65 percentage. This means that there is a 65% chance that the hunter will miss the target.

The percentage of a hunter to hit a target is .35, which means that there is a 35% chance that the hunter will hit the target. This leaves a 65% chance that the hunter will miss the target. This means that there is a 65% chance that the hunter will not hit the target. This percentage is determined by the accuracy of the hunter, the size of the target, and any other external factors that may affect the accuracy of the hunter's shot. Accuracy is determined by the hunter's skill, experience, and the quality of the equipment used. The size of the target is also a factor, as it can be harder to hit a smaller target. Additionally, any environmental factors present, such as wind or rain, can cause the shot to go astray. All of these factors combine to determine the chance that the hunter will have to make or miss the target.

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The Correct Option is C that 71 x 10-² of the following gives the value of the expression below written in scientific notation.

The basic objective of scientific notation is to make computations with unusually big or small numbers simpler. The following examples demonstrate how all of the digits in a number in scientific notation are relevant because zeros are no longer utilised to set the decimal point.

The statement for a number n in scientific notation is of the type a10b, where an is an integer such that 1|a|10. B is also an integer. Multiplication: To get the full amount in scientific notation, multiply the decimal values. Add the 10 power exponents after that.

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Answer:

9x 2 equals 18. 72 divided by 18  is 4. So the answer is 4.

Step-by-step explanation:

Answer:

Your answer would be 11.

Step-by-step explanation:

This is because area = length x width.

16 x 11 = 176 :) Hopefully this helps!

Answer:

x = 11 units.

Step-by-step explanation:

Area = x * 16 = 176

x = 176/16

= 11.

For the function f(x) = (1/16)x^2, the focus is located at (0, 4), the directrix is the line y = -4, and the axis of symmetry is the line x = 0 (the y-axis).

To identify the focus, directrix, and axis of symmetry of the quadratic function f(x) = (1/16)x^2, we can use the standard form of a parabolic equation.

Rewrite the equation: The given function can be rewritten as y = (1/16)x^2, which is in the form y = ax^2, where a = 1/16.

Compare with the standard form: The standard form of a parabolic equation is y = 4px, where p is the distance from the vertex to the focus or the directrix.

Determine the values of p: Since a = 1/16, we know that p = 1/(4a) = 1/(4(1/16)) = 4.

Identify the focus and directrix: The focus of the parabola is located at (0, p) = (0, 4), and the directrix is a horizontal line located at y = -p = -4.

Determine the axis of symmetry: The axis of symmetry of a parabola is the vertical line passing through the vertex. In this case, the axis of symmetry is the y-axis, which is the line x = 0. For the function f(x) = (1/16)x^2, the focus is located at (0, 4), the directrix is the line y = -4, and the axis of symmetry is the line x = 0 (the y-axis).

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Given equation is

The quadratic formula for the quadratic equation

is

Here, a=1,b=-8,c=11.

So, the solutions are

So, the correct options are C and E.

Answer:

C

Step-by-step explanation:

Answer:

i think its c

Step-by-step explanation:

i tried my hardest

The sampling distribution of xbar for random samples of 40 observations from an extremely skewed population, such as exponential, is approximately normal.

The Central Limit Theorem (CLT) states that when random samples of sufficient size are drawn from any population, regardless of its distribution, the sampling distribution of the sample mean (xbar) tends to follow a normal distribution. This property holds true even when the population from which the samples are drawn is highly skewed.

In the case of an extremely skewed population, like the exponential distribution, the individual observations may be highly skewed and not normally distributed. However, as the sample size increases, the distribution of xbar becomes more and more bell-shaped and symmetric. This occurs because the averaging of a large number of observations tends to mitigate the effect of extreme values and smoothes out the distribution.

Therefore, when random samples of 40 observations are drawn from an extremely skewed population, the sampling distribution of xbar will be approximately normal. This allows us to make statistical inferences and use techniques that rely on the assumption of normality, such as confidence intervals and hypothesis tests, even when the underlying population distribution is highly skewed.

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The integral is ∫ x sec x tan x dx. We can solve it using integration by parts xln|sec(x) + tan(x)| - x + C

We have u = x, dv = sec(x)tan(x)dx, du = dx, and v = ln|sec(x) + tan(x)|.

The integral is then

Integrating the second part we get:

xln|sec(x) + tan(x)| - x + C

The integral is ∫ x sec x tan x dx. We can solve it using integration by parts. We let u = x and dv = sec(x)tan(x)dx. Then, du = dx and v = ln|sec(x) + tan(x)|. So, the integral becomes xln|sec(x) + tan(x)| - ∫ ln|sec(x) + tan(x)| dx. We can integrate the second part to get xln|sec(x) + tan(x)| - x + C.

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Answer:

The is zero 0's in the answer. The way I know is that I put it into an equation, and started solving. I started off by multiplying 5x5=25. Next I noticed the next number I multiply 5 by is 0, so the next value will be 2 because the 2 from 25 was carried over. Finally I multiplied 100x5=500. And 500+25=520.

Step-by-step explanation:

   2

  105

x     5

  525

Answer:

first one u add 2 plus 5witch would be 7p

2 one u add 3 plus 10 witch would be 13p

3 one is 10x

4th one is 12x

The value of the t score for a 95% confidence interval for degree of freedom 16 will be 2.120.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The confidence interval = 95%

And, Size of sample = 17

Now,

Since, The confidence interval = 95%

And, Size of sample (n) = 17

Hence, The degree of freedom (n - 1) = 16

Thus, The value of the t score for a 95% confidence interval for degree of freedom 16 will be 2.120.

Therefore, The value of the t score for a 95% confidence interval for degree of freedom 16 will be 2.120.

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Answer:

ill help 3

Step-by-step explanation:

Answer:

y = x + 3

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

1x is the same as x

Side of square = Radius of circle = 4cm

Area of full circle

= πr²

= (22/7) × 4cm × 4cm

= 352/7 cm²

Area of the quarter of circle

= Area of full circle/4

= (352/7)/4

= (352/7) × (1/4)

= 352/28

= 12.571 {approximately}

Answer:

alex

Step-by-step explanation:

Answer:

Step-by-step explanation:

We know that:

Solution:

Answer:

Mary wants to buy flowers and perfume. She has $13.50 to spend, but has already spent $12 on perfume. How much does she have left to spend on flowers?

Step-by-step explanation:

12 + c = 13.50

OpruonnA seems to be the best, hence, Breaking down in real world terms :

13.50 = total cost

Number of variables added to make up total cost = 2 ; this represents the cost of the 2 items purchased ; flowers and perfume

Cost of perfume = 12

Cost of flowers = c

Total cost of items = $13.50

Answer:

c

Step-by-step explanation:

Answer:

\(5^{-4}\)

Step-by-step explanation:

-5*-5*-5*-5 = 625

Chow,...!

Kirsty's Average speed is not greater than 80km/h

Speed is the rate of change of distance.

Analysis:

length of road = 4350m = 4350/1000km = 435/100km

time taken = 205 seconds = 205/3600 hour

Her Speed = 435/100 ÷ 205/3600 = 435/100 x 3600/205 = 76.4km/h

In conclusion, Kirsty's average speed is not greater than 80km/h.

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The possible 4-digit numbers are 1,680.

Probability that 4-digit number ends up being an odd number greater than or equal to 6000 is 57.14%.

a) The number of possible 4-digit numbers that can be formed using the given digits without repetition is given by the permutation formula:

P(8,4) = 8! / (8 - 4)! = 8 x 7 x 6 x 5 = 1,680

Therefore, there are 1,680 possible 4-digit numbers using the given digits.

b) The total number of 4-digit numbers that can be formed from the given digits is 1,680, as calculated in part a).

To find the probability that the 4-digit number is odd and greater than or equal to 6000, we need to calculate the number of odd 4-digit numbers in the range [6000, 6999] and the number of odd 4-digit numbers greater than or equal to 7000, and divide each by the total number of 4-digit numbers.

Number of odd 4-digit numbers in [6000, 6999]:

The last digit must be 1, 3, 5, or 7 (4 choices). The first three digits can be any of the remaining 7 digits (7 choices for the first digit, 6 choices for the second digit, and 5 choices for the third digit). Therefore, the number of odd 4-digit numbers in [6000, 6999] is:

4 x 7 x 6 x 5 = 840

Number of odd 4-digit numbers greater than or equal to 7000:

The first digit must be 7 (1 choice). The last digit must be 1, 3, 5, or 7 (4 choices). The second and third digits can be any of the remaining 6 digits (6 choices for the second digit and 5 choices for the third digit). Therefore, the number of odd 4-digit numbers greater than or equal to 7000 is:

1 x 4 x 6 x 5 = 120

The total number of odd 4-digit numbers is 840 + 120 = 960.

Therefore, the probability that the 4-digit number is odd and greater than or equal to 6000 is: 960 / 1,680 = 0.5714 or approximately 57.14%.

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In order to determine how many defective samples can be acceptable, we need to consider the concept of Acceptable Quality Level (AQL). AQL is the maximum percentage or number of defective units in a batch or lot that can be considered acceptable by the consumer.

AQL is determined based on the criticality of the product and the level of risk that the defects pose to the end user.
The AQL is usually determined through statistical sampling methods. In general, the higher the AQL, the higher the risk that the product may contain defective units. For example, if the AQL is 1%, it means that for every 100 units, one defective unit is acceptable.
In your case, you have not specified the criticality of the product or the level of risk associated with the defects. Therefore, it is difficult to determine the appropriate AQL for your situation. However, assuming a standard AQL of 2.5%, which is commonly used in the industry, it means that out of 100 samples provided by the manufacturer, at most 2.5 units can be defective for you to agree to use the new product.
It is important to note that the AQL is not a guarantee that the product is defect-free. Rather, it is a measure of the acceptable level of defects in a batch or lot. Therefore, it is important to establish appropriate quality control measures to ensure that the product meets the required standards and specifications.

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Answer:

x = 7, y = 24

Step-by-step explanation:

23x -16 + 8x - 21 = 180 because they are supplementary angles

31x - 37 = 180

31x = 217

x = 7

23(7)-16 = 7y - 23 because they are vertical angles

168 = 7y

y = 24

The value of k for the function will be equal to 2.

We have,

The expression that established the relationship between the dependent variable and independent variable is referred to as a function. In the function as the value of the independent variable varies the value of the dependent variable also varies.

Given that

the two graphs are there in the image for the functions g and f.

Function g is defined as g(x) = kſ (x).

The value of k will be calculated as,

Let's test the values at x=2.

when x=2, g(2)=2, but f(2)=1.

The function can be written as,

g(x)=(2/1)f(x)

g(x) =2f(x).

Therefore, the k value will be 2.

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complete question:

The graphs of functions f and g are shown.

Function g is defined as g(x) = kſ (x). what is the value of k

The value of k is