Please help me due tomorrow

The missing values in the quantitative reasoning given are : -2, 13 and 9

Given the rule :

We can deduce that :

For the left circle :

circle = -6 - (-4) = -6 + 4 = -2

For the right circle :

circle = 11 - (-2) = 11 + 2 = 13

For the left square :

square = 13 + (-4)

square = 13 -4 = 9

Therefore, the missing values are : -2, 13 and 9

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Answer:

TIME REMAINING

54:28

The battle that resulted in both a Confederate victory and the death of General “Stonewall” Jackson was

Step-by-step explanation:

TIME REMAINING

54:28

The battle that resulted in both a Confederate victory and the death of General “Stonewall” Jackson was

Answer:

Step-by-step explanation:

surface area = bh + L(s1 + s2 + s3)

where b = 24 ft.

           h = 9 ft.

          s1 = 15 ft.

          s2 = 15 ft.

          s3 = 24 ft.

           L = 40 ft.

plugin values into the formula:

A = 24*9 + 40(15 + 15 + 24)

  = 216 + 40(54)

  = 2,376 ft²

Answer:

88.16 units

Step-by-step explanation:

The line at the far left is also = x

For right triangles

   Tan (angle ) = opposite leg / adjacent leg

      for this triangle    tan 10 = x / 500    

                 rearrange to    x = 500 tan 10° = 88.16 units

The required common denominator for \(\frac{3}{8} and \frac{5}{6}\) is 24.

The common denominator for \(\frac{3}{8}\)  and  \(\frac{5}{6}\)  is the least common multiple (LCM) of their denominators.

The prime factorization of 8 is \($2\cdot2\cdot2$\) and the prime factorization of 6 is \($2\cdot3$\).

The LCM of 8 and 6 is the product of the highest power of each prime factor that appears in either factor.

Therefore, the LCM of 8 and 6 is \($2\cdot2\cdot2\cdot3 = 24$\).

To convert \(\frac{3}{8}\) to an equivalent fraction with a denominator of 24, we need to multiply both the numerator and denominator by 3:

\($\frac{3}{8} \cdot \frac{3}{3} = \frac{9}{24}$$\)

To convert  \(\frac{5}{6}\)  to an equivalent fraction with a denominator of 24, we need to multiply both the numerator and denominator by 4:

\($\frac{5}{6} \cdot \frac{4}{4} = \frac{20}{24}$\)

So, the common denominator for \(\frac{3}{8} and \frac{5}{6}\) is 24.

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\(\displaystyle \int -\tan(\theta )\cdot \ln(3\cos(\theta )) ~~ d\theta \\\\[-0.35em] ~\dotfill\\\\ u=\ln(3\cos(\theta ))\implies \cfrac{du}{d\theta }=\cfrac{1}{3\cos(\theta )}\cdot -3\sin(\theta ) \\\\\\ \cfrac{du}{d\theta }=-\tan(\theta )\implies \cfrac{du}{-\tan(\theta )}=d\theta \\\\[-0.35em] ~\dotfill\\\\ \displaystyle \int -\tan(\theta )\cdot u\cdot \cfrac{du}{-\tan(\theta )}\implies \int u\cdot du\)

Answer:

-30

Step-by-step explanation:

Multiply 5 by -6

Answer:

- 30 because

Step-by-step explanation:

5(-6) = -30/1 = -30

Spelled result in words is minus thirty.

How do you solve fractions step by step?

Multiple: 5 * (-6) = -30

Answer:

its 10

Step-by-step explanation:

'of' means multiply

1/4 of (1/4 times ) the opposite of (-) difference of 5 and a number (5-n) is lesss than 20 (<20)

1/4 times -(5-n)<20

multiply both sides by 1/4

-(5-n)<5

multiply both sides by -1 remember to flip sign

5-n>-5

add n

5>n-5

add 5

10>n

n<10

the number is any number less than 10

Answer:

a) 12

b) 129

Step-by-step explanation:

a)

\(w, x \in \mathbb{Z}_{\ge 0}\)

\(w>50\\x<40\)

For the smallest value of \(w-x\), we gotta figure out the smallest value for w and the highest value for x.

\(w>50 \Rightarrow \text{ smallest value is } 51\)

For \(x\), once \(-(-x)=x\), we conclude that \(x\) cannot be negative and therefore, \(x=39\).

\(51-39=12\)

b)

\(y, z \in \mathbb{Z}_{\ge 0}\)

\(y<70\\z\leq 60\)

For the largest value of \(y+z\), we gotta figure out the highest value for y and z.

\(y<70 \Rightarrow \text{ highest value is } 69\)

\(z\leq 60 \Rightarrow \text{ highest value is } 60\)

\(y+z=69+60=129\)

Answer: Half of them are even and half of them are odd.

Step-by-step explanation:

The even numbers are 6, 12, 18, 24, and 30. An even number is defined as a number that is divisible by 2, meaning it has no remainder when divided by 2. For example, 6 divided by 2 equals 3 with no remainder, so 6 is even.

The odd numbers are 3, 9, 15, 21, and 27. An odd number is defined as a number that is not divisible by 2, meaning it has a remainder of 1 when divided by 2. For example, 9 divided by 2 equals 4 with a remainder of 1, so 9 is odd.

Therefore, out of the given numbers, half of them are even and half of them are odd.

________________________________________________________

The rational function graphed in this problem is given as follows:

D. F(x) = x/[(x + 4)(x - 1)]

The vertical asymptotes are the values of x which are outside the domain, which in a fraction are the zeroes of the denominator, hence they are given as follows:

x= -4 and x = 1.

Hence the denominator of the function is given as follows:

(x + 4)(x - 1).

The intercept is given as follows:

x = 0.

Hence the numerator is:

x.

Thus the function is given as follows:

D. F(x) = x/[(x + 4)(x - 1)]

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When the former image is rotated, the dots will be located at section 2 and 7.

When an image is rotated, the constituents within it also changes its position as the object is moves from a point to another about a pivot junction.

From the given image above, after the rotation of the initial image, the dot should be located at number 2 and 7 of the new image.

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Problem 1

Answers:

It costs 1.72 dollars to send a letter that is 1.5 ounces

It costs 1.72 dollars   to send a letter that is 2 ounces

In short, both answers are  1.72 dollars

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

Explanation:

The piecewise function may seem really ugly and complicated, and I can understand why many don't like them, but they aren't too bad once you get used to it.

A piecewise function is simply a collection of many functions glued together. Instead of listing four different functions, your teacher has combined them all into one super function of sorts.

Here are the rules for this function

As you can see, the definition of F(w) will change depending on what w is.

If the weight is w = 1.5 ounces, then we're on the interval \(1 < w \le 2\) since 1.5 is between 1 and 2. So we go for the second definition shown above and we conclude that it will cost $1.72 to send this 1.5 ounce letter.

If you wanted, you could rewrite those four bulleted points into this equivalent form

which is a less mathematical way of stating it. It might also help to make it into a chart, which would help customers better who may not want to deal with math.

A letter that's 2 ounces will cost $1.72 as well since w = 2 makes \(1 < w \le 2\) true.

In short, both the 1.5 ounce and 2 ounce letters cost $1.72 each.

===========================================================

Problem 2

Answer: The graph is shown below (attached image)

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

Explanation:

We have what is called a step function, or a staircase function. Either name will work. The graph consists of the horizontal portion of the stairs, but the vertical parts of the stairs are not drawn (or else we wouldn't have a function due to the vertical line test).

Note the placement of the open and closed endpoints. An open endpoint excludes the value in question, while a closed endpoint includes the value.

For instance, we have an open endpoint at (1, 1.72) while there's a closed endpoint at (1, 1.15). Each closed endpoint is directly connected to the "or equal to" portion of the inequality sign, and each open endpoint does not have the "or equal to" portion.

As the graph shows, we basically have the a certain flat cost for the four different regions. This corresponds to the costs given in the piecewise function. Each height is drawn from the list {1.15, 1.72, 2.29, 2.86}

The point labels of A,B,C,D,E,F,G,H are optional. I only put them in there to help identify which endpoints are open or closed. Points on the left side of each segment, or horizontal stair component, are open endpoints. Points on the right side are closed endpoints.

Answer:

14.4 units

Step-by-step explanation:

In Trigonometry

\(\cos \theta =\frac{Adjacent}{Hypotenuse}\\\)

In Triangle DEF,

\(\cos F =\dfrac{EF}{DF}\\\cos 26^\circ =\dfrac{EF}{16}\\EF=16 \times \cos 26^\circ\\=14.4$ units (correct to the nearest tenth).\)

Answer:

15 degrees

Step-by-step explanation:

The Average distance from point in a ball of radius 4 to the center as a triple integral is ⇒ 1/(4/3 * π *4³)× \(\int\limits^{2\pi }_0 \int\limits^{\pi }_0 \int\limits^4_0 {\rho.{\rho}^{2} } \, sin\phi .d\rho .d\phi .d\theta\)   and the average distance is 3 units .

In the question ,

it is given that ,

the radius of the ball is 4 ,

that means ρ = 4 .

So , using spherical coordinates ;

the region is given by

E = {(ρ,Φ,θ) | 0≤ρ≤4 , 0≤Φ≤π , 0≤θ≤2π }

So , the triple integral representation of the  average distance is given by

AD = (∫∫∫d(x,y,z) dV)/(∫∫∫1 dV)

= 1/(4/3 * π *4³)× \(\int\limits^{2\pi }_0 \int\limits^{\pi }_0 \int\limits^4_0 {\rho.{\rho}^{2} } \, sin\phi .d\rho .d\phi .d\theta\)

= 1/(4/3 * π *4³) × \(\int\limits^{2\pi }_0 \int\limits^{\pi }_0 \int\limits^4_0 {{\rho}^{3} } \, sin\phi .d\rho .d\phi .d\theta\)

Integrating further ,

we get ;

= (3/256π) × \(\int\limits^{2\pi }_0\int\limits^{\pi }_0\)[ρ⁴/4]⁴₀ sinФ.dФ.dθ

Simplifying further ,

we get ,

= 3/4π × 2 × [θ] 2π to 0

= (3/2π) × 2π

= 3

Therefore , the Average distance is 3 units .

The given question is incomplete , the complete question is

Express the the average distance from a point in a ball of radius 4 to its center as a triple integral and evaluate it .

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Answer:

The correct option is:

"9 over 18 multiplied by 9 over 18 equals 81 over 324"

Step-by-step explanation:

The number of chips of different colors in Amy's bag is:

Blue (B): 8

Pink (P): 9

Black (Bk): 1

TOTAL (N): 18

It is provided that Amy selects two chips from the bag with replacement.

Compute the probability that Amy takes out a pink chip in both draws as follows:

P (2 Pink Chips) = P (1st Pink Chip) × P (2nd Pink Chip)

                           = P (P) × P (P)

                          = [P (P)]²

                           \(=[\frac{9}{18}]^{2}\\\\=(0.50)^{2}\\\\=0.25\)

Thus, the probability that Amy takes out a pink chip in both draws is 0.25.

The correct option is:

"9 over 18 multiplied by 9 over 18 equals 81 over 324"

Using the normal distribution, it is found that the correct option is 0.8185946784.

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

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula, which  in a set with mean \(\mu\) and standard deviation \(\sigma\), for a measure X, is given by:

\(Z = \frac{X - \mu}{\sigma}\)

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of measure X.

The proportion of measures between \(\mu - 2\sigma\) and \(\mu + \sigma\) is the p-value of Z when \(X = \mu + \sigma\) subtracted by the p-value of Z when \(X = \mu - 2\sigma\). Thus:

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{\mu + \sigma - \mu}{\sigma}\)

\(Z = \frac{\sigma}{\sigma}\)

\(Z = 1\)

\(Z = 1\) has a p-value of 0.8413.

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{\mu - 2\sigma - \mu}{\sigma}\)

\(Z = \frac{-2\sigma}{\sigma}\)

\(Z = -2\)

\(Z = -2\) has a p-value of 0.0228.

0.8413 - 0.0228 = 0.8185.

Thus, the correct option is 0.8185946784.

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Answer:

x² + y² = 74

Step-by-step explanation:

given

(x - y) = 8 ( square both sides )

(x - y)² = 8² ← expand left side using FOIL

x² - 2xy + y² = 64 ← substitute xy = 5

x² - 2(5) + y² = 64

x² - 10 + y² = 64 ( add 10 to both sides )

x² + y² = 74

answer:

its 7 x 7 or 49

explanation:

9514 1404 393

Answer:

  7/8 in  (you are correct)

Step-by-step explanation:

The amount of nail that goes into the framing member is ...

  1 3/4 -3/8 -1/2

  = 1 6/8 -3/8 -4/8

  = 1 -1/8 = 7/8 . . . . inches

Answer:

310 cupcakes per day

Step-by-step explanation:

divide 1240 by the 4 days to find out how many they sell in one day

if this is wrong idc im just gathering points so i can put my questions

According to the graph, we can check that, at t = 5.5 hours, the price of the commodity is approximately 11.75 $/lb and, at t = 4.5 hours, the price is approximately 13.75 $/lb. Therefore, we can approximate f'(5) as the slope of the segment connecting these two points as follows:

Answer:

0.607, 6.07, 60.7, 607

Step-by-step explanation:

The bearing from the phone to the transmitter is approximately 31 degrees to the east of the north direction.

To determine the bearing from the phone to the transmitter, we can use trigonometry.

The bearing is typically measured clockwise from the north direction.

Given that the transmitter is 13 km west and 21 km south of the phone, we can form a right triangle with the phone as the vertex angle.

The side opposite to the vertex angle represents the north-south direction, and the side adjacent to the vertex angle represents the east-west direction.

Using the tangent function, we can calculate the angle:

tangent(angle) = (opposite side) / (adjacent side)

tangent(angle) = 21 km / 13 km

Taking the inverse tangent (arctan) of both sides, we find:

angle = arctan(21 km / 13 km)

Evaluating this using a calculator, we find the angle to be approximately 58.57 degrees.

However, since the bearing is measured clockwise from the north, we need to subtract this angle from 90 degrees (which represents the north direction) to obtain the bearing:

bearing = 90 degrees - 58.57 degrees

Calculating this, we find the bearing to be approximately 31.43 degrees.

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Answer: It is similar to triangle ABC and has coordinates A′(8, −12), B′(4, −16), and C′(−20, 8)

Step-by-step explanation: Dilated triangles are never congruent, only similar (unless the dilation factor is exactly 1).

The coordinates of an image dilated about the origin are those of the pre-image multiplied by the dilation factor. For example,

 A' = 2A

 A'(8, -12) = 2×A(4, -6)

These facts are all you need to know to choose the correct answer (shown above).

Answer: 1/2

Step-by-step explanation:

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