Another problem I need help with!

Answer:

Mean = 5.2

Mode = 7

Median =  6

Range = 7

Step-by-step explanation:

Mean is all 10 numbers added up divided by 10

Mode is 7 s it is the most common integer

Median is 6 as it is the middle number between 5 and 7 and 7+5/2 = 6

Range is 7 as 8-1 is 7

Hope this helps :)

The probability that the security code contains the numbers 8, 3, and 1 in any order ⇒ 1.19%.

Given that,

The numbers 0 through 9 are used to create a 3-digit security code

Now,

We can utilize the permutation formula to solve this problem.

Because we have three numbers to pick from,

There are 3! = 6 different ways to arrange them.

We have 9 options for the first digit of each number, 8 options for the second digit (since we can't repeat the first number), and 7 options for the third digit (because we can't repeat the first or second number).

As a result, the total number of 3-digit codes that can exist without repetition is 9 x 8 x 7 = 504.

As a result,

the probability of receiving the security code with the numbers 8, 3, and 1 in any combination is 6/504, which simplifies to 1/84, or approximately 1.19%.

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To find the absolute maximum and minimum values of the function f(x) = x³ - 12x² - 27x + 9 over a given interval, we need to follow these steps:

1. Find the critical points of the function by setting its derivative f'(x) = 3x² - 24x - 27 equal to zero and solving for x. We get x = -3, 3, and 4 as critical points.

2. Evaluate the function at the critical points and the endpoints of the interval to find candidate points for the absolute max/min values.

f(-3) = -63, f(3) = -45, f(4) = 1, f(-infinity) = -infinity, and f(infinity) = infinity.

3. Compare the values of the function at the candidate points to determine the absolute maximum and minimum values.

The function has a local maximum at x = -3 and a local minimum at x = 4, but neither of these points is in the given interval. Therefore, we only need to consider the endpoints.

The absolute maximum value of the function over the interval (-infinity, infinity) is infinity, which occurs at x = infinity.

The absolute minimum value of the function over the interval (-infinity, infinity) is -infinity, which occurs at x = -infinity.

Explanation: We used the concept of critical points and candidate points to determine the absolute maximum and minimum values of the function over the given interval. The critical points are the points where the derivative of the function is zero or undefined, and the candidate points are the critical points and the endpoints of the interval. By evaluating the function at these points and comparing the values, we can identify the absolute max/min values. In this case, we found that the function has no absolute max/min values over the given interval, but has an absolute max of infinity at x = infinity and an absolute min of -infinity at x = -infinity over the entire domain of the function.    

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The ratio of the number of tulips to the number of roses in Julia's garden is 5:4.Let's represent the number of roses as 'r' and the number of tulips as 't'.

According to the given information, one half of the number of roses is equal to two fifths of the number of tulips. Mathematically, this can be expressed as:

(1/2) * r = (2/5) * t

To find the ratio of the number of tulips to the number of roses, we divide both sides of the equation by 'r':

(1/2) = (2/5) * t / r

Now, we can simplify the equation:

(1/2) = (2/5) * (t/r)

To eliminate the fraction, we can multiply both sides of the equation by 2:

2 * (1/2) = 2 * (2/5) * (t/r)

1 = (4/5) * (t/r)

Finally, to isolate the ratio of tulips to roses, we divide both sides of the equation by (4/5):

1 / (4/5) = (4/5) * (t/r) / (4/5)

5/4 = (t/r)

Therefore, the ratio of the number of tulips to the number of roses in Julia's garden is 5:4.

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Answer:

\(y=3x+6\)

Step-by-step explanation:

Equation of the line

The equation of the line in slope-intercept form is:

\(y=mx+b\)

Being m the slope and b the y-intercept.

We are given two points for the required line: The x-intercept is -2, thus the point is (-2,0), and the y-intercept b=6 represents the point (0,6).

Since the value of b is 6, we use the first point to find the slope:

\(0=m(-2)+6\)

Solving:

m=3

The correct equation of the line is:

\(\boxed{y=3x+6}\)

Answer:

A

Step-by-step explanation:

a quartic trinomial is a polynomial of degree 4 , with 3 terms

The only polynomial to fit this description is A

the answer is C. -1

Step-by-step explanation:

-1 is the smallest number

The solution q = -10 does not satisfy the original equation. Therefore, there is no solution to the equation.

What are equations?

A mathematical definition of an equation is a claim that two expressions are equal when they are joined by the equals sign ("="). For illustration, 2x - 5 = 13. 2x - 5 and 13 are expressions in this case. These two expressions are joined together by the sign "=".

To solve the equation \(\frac{4}{q}(q-10) = 8\) we can begin by simplifying the left side of the equation:

\(\frac{4}{q}(q-10) = 8\)

\(\Rightarrow \qquad 4(q-10) = 8q \text {multiply both sides by }q\)

\(\Rightarrow \qquad 4q - 40 &= 8q && \text{distribute }4 \\\\\Rightarrow \qquad -40 &= 4q && \text{subtract }4q\text{ from both sides} \\\\\Rightarrow \qquad -10 &= q && \text{divide both sides by }-4.\\\end{align*}\)

Therefore, the solution to the equation is q= -10. We can check our answer by plugging q= -10 back into the original equation:

\(\frac{4}{q}(q-10) &= 8 \\\\\\\Rightarrow \qquad \frac{4}{-10}(-10-10) &= 8 && \text{substitute }q=-10\\\\\\\Rightarrow \qquad -\frac{4}{5} \cdot (-20) &= 8 \\\\\\\Rightarrow \qquad 16 &= 8\end{align*}\)

Since the last equation is false, the solution q = -10 does not satisfy the original equation. Therefore, there is no solution to the equation.

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Answer:

x=110˚

Step-by-step explanation:

We need to first find the other degree inside the triangle

first add 45˚ and 65˚

which is 110˚

subtract 110˚ with 180˚

which is 70˚

So we find x since a straight line is 180˚

subtract 70 and 180

which is 110˚

Hoped I helped!

Answer:

110 degrees

Step-by-step explanation:

A triangle is 180 degrees. So if the missing angle is 70, and 70+x=180 then x=110

Answer:

length = 10 cm

Step-by-step explanation:

The volume (V) of a prism is calculated as

V = Al ( A is the cross sectional area and l is the length )

Here V = 125 and A = 12.5 , then

125 = 12.5 × l ( divide both sides by 12.5 )

10 = l

The length of the prism is 10 cm

Answer:x=2/3

Step-by-step explanation:

Answer:

y=-2x+5

Step-by-step explanation:

hope i helped

Answer:

Y=2x+5

Step-by-step explanation:

Move the variable (x) to the right

2y= 10-4x

divide both sides of the equation by 2

y=5-2x

and then reorder the terms

y=-2x+5

:)

The angle between u and v , after rounding is approximately 121.2 degrees.

To find the angle between two vectors, you can use the dot product formula:
u · v = ||u|| ||v|| cos(theta)
where ||u|| and ||v|| are the magnitudes of the vectors u and v, and theta is the angle between them.
First, we need to calculate the magnitudes of u and v:
||u|| = sqrt((-3)^2 + 4^2) = 5
||v|| = sqrt(7^2 + 5^2) = sqrt(74)
Next, we can calculate the dot product of u and v:
u · v = (-3)(7) + (4)(5) = -1
Now we can use the dot product formula to solve for theta:
-1 = (5)(sqrt(74)) cos(theta)
cos(theta) = -1 / (5 sqrt(74))
theta = acos(-1 / (5 sqrt(74))) ≈ 121.2 degrees
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The car has traveled 240 miles in 4 hours. The correct answer is option b.

To calculate the distance traveled by the car, we can use the formula:

Distance = Speed * Time

In this case, the speed of the car is given as 60 miles/hour, and the time is given as 4 hours. Plugging these values into the formula, we get:

Distance = 60 miles/hour * 4 hours = 240 miles

Therefore, the car has traveled 240 miles in 4 hours.

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The money supply using  the quantity equation of money mv=pq, will be 3125.

We have,

The quantity equation of money,

i.e. mv = pq,

Here,

m = money supply,

v = velocity ,

p = price level,

q = real gdp

So,

Now,

According to the question,

To find money supply,

We will use The quantity equation of money,

i.e. mv = pq,

So,

Now,

Putting values,

i.e.

Money supply × velocity = price level × real gdp,

i.e.

m × 4 = 100 × 125

On solving we get,

m = 3125

i.e.

Money supply = 3125,

So,

The money supply using the quantity equation of money  = 3125.

Hence we can say that the money supply using the quantity equation of money mv = pq, will be 3125.

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The correct answer is B. The graph of g is a vertical stretch of the graph of function f.

The given functions are:

f(x) = 6x - 2

g(x) = 0.4(6)x - 2

To determine the relationship between the graphs of functions f and g, let's analyze the coefficients in front of the variable 'x' in both functions.

In function f(x), the coefficient of 'x' is 6.

In function g(x), the coefficient of 'x' is 0.4(6), which simplifies to 2.4.

The coefficient in front of 'x' determines the slope or the rate of change of the function. In this case, since function f has a coefficient of 6 and function g has a coefficient of 2.4, we can conclude that:

The graph of function g is a vertical stretch of the graph of function f.

A vertical stretch occurs when the entire graph is scaled vertically, resulting in a change in the y-values. In this case, the vertical stretch is by a factor of 2.4, indicating that the y-values in function g are 2.4 times larger than the corresponding y-values in function f.

Therefore, the correct answer is:

B. The graph of g is a vertical stretch of the graph of function f.

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Answer:

AB = 7.28 units

Step-by-step explanation:

\(\boxed{\begin{minipage}{8 cm}\underline{Distance Formula}\\\\$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$\\\\where $(x_1,y_1)$ and $(x_2,y_2)$ are the two endpoints.\end{minipage}}\)

From inspection of the given graph:

Substitute the given points into the formula:

\(\begin{aligned}\impliesAB & =\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\\& =\sqrt{(-3-(-5))^2+(3-(-4))^2}\\& =\sqrt{(2)^2+(7)^2}\\& =\sqrt{4+49}\\& =\sqrt{53}\\ & = 7.28\; \sf units \; (nearest \: hundredth)\end{aligned}\)

Answer:

That is poor reasoning

Step-by-step explanation:

There is no evidence that because he ate a burger that he will get a good grade. He just sucks at Spanish. He should study more.

Answer:

answer;8

Step-by-step explanation:

I took the test and got it right

Answer:

110592 in^3

Step-by-step explanation:

12x12x12=1728

1728x64=110592

Answer:

67 degrees by rule of SAS

Step-by-step explanation:

The picture tells us these are two different isosceles triangles joined together and only two side and one angle is congruent with the other = By rule of SAS triangle 1 top angle is 180-68-68 = 44 degree   and t2 = 90 - 44 = 46 for triangle 2 top meaning base angles each are (180-46) /2 = 134/2 = 67 degree

Step-by-step explanation:

The isosceles triangle ;

so 68 + 68 + the another angle = 180

the another angle = 44

So 90 - 44 = 46

The isosceles triangle ;

46 + x + x = 180

2x = 134

x = 67

Please give me a brainliest answer

In this scenario, we have a box containing 7 cameras, with 4 of them being defective. We are interested in the number of defective cameras in a sample of 2 cameras, represented by the random variable X.

To find the probability distribution for X, we calculate the chances for each possible  outgrowth. The probability of having 0  imperfect cameras( X =  0) is1/7, as there's only one way to  elect 2non-defective cameras out of the 7 available.  The anticipated value of X, denoted as E( X), provides an estimate of the average number of  imperfect cameras in a sample of 2. It's calculated by multiplying each possible  outgrowth by its corresponding probability and  casting  them up.

Probability distribution for X:

P(X = 0) = 1/7

P(X = 1) = 4/7

P(X = 2) = 2/7

Expected value of X: 1.1429

In this case, the anticipated value of X is1.1429, indicating that, on average, we'd anticipate to find  roughly1.1429  imperfect cameras in a sample of 2 cameras.   The anticipated value serves as a measure of central tendency and provides  perceptivity into the long- term average  outgrowth.

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The probability of obtaining a grid that does not have a 2 × 2 red square is 127/128 and the value of (p + q + 1) / 310  is 0.82.

Total number of outcomes = \(2^9\) = 512

We will subtract the outcomes of obtaining a grid that does not have a

2 × 2 red squares from the total outcomes.

Favorable outcomes = Total outcomes - outcomes having \(2\) × \(2\) red squares

                                   = \(2 ^3 - 4\)

                                    = 508

So favorable outcomes are 508.

Probability calculates the chances of experiments occurring. It is obtained by the ratio between favorable outcomes and total outcomes. It is basically how likely something is to happen.

Probability = Favorable outcomes / Total no. of outcomes

                  = 508 / 512

                  = p/q

                 = 127/128

So, the probability of obtaining a grid that does not have a 2 × 2 red square is 127/128.

        Now, the value of (p + q + 1)/310

     =  (127 + 128 + 1)/310

   = 256/310

= 0.82

Therefore, the value of (p + q + 1) / 310 is 0.82.

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The complete question is -

"Each unit square of a 3 * 3 square grid is to be colored either blue or red for each square, either color is equally likely. The probability of obtaining a grid that does not have a 2 * 2 red square is CHCF(p,q) is 1). Find this probability and then find the value of  (p + q + 1) / 310 ?"

Answer:(192/9.6)÷7=20/7

Step-by-step explanation:

Answer:

  9/4

Step-by-step explanation:

You want to know the value required to complete the square in the equation 1 = x² -3x.

Your picture shows the required value: (-3/2)² = 9/4.

<95141404393>

Answer: y=-x/3+6

Step-by-step explanation:

y=(-1/3)x+b

5=(-1/3)(3)+b

5=-1+b

b=6

y=-x/3+6

Answer:

Yes! Good job!

If you can pick multiple its also C. and B.