does anyone know this?

Answer:

0.33333333

Step-by-step explanation:

4 divided by 12 would be written like this: 4/12

it's always good to simplify if possible, so it should look like this: 1/3

3 which is the denominator would be divided by 10, so 3/10 = 0.33333333

0.33333333 is the answer because the numerator is how many times you multiply it, and 1*0.33333333 = 0.33333333

Answer:

I believe its 1. -18 meters

Step-by-step explanation:

first find how many meters the elevator is descending per minute. to do this:

what is 12% of 75?

(75×.12) = 9

the elevator is descending 9 meters per minute.

9×2=18

Area of triangle = 1/2 x base x height

Area of the triangle = 1/2 x 22 x 18 = 198 square m.

Area of semi circle = 1/2 x PI x r^2

Area of semi circle = 1/2 x 3.14 x 11^2 = 189.97 square m.

Total area = 198 + 189.97 = 387.97 square m.

Round up to 388 square m.

Answer: The final answer is 3390.

Step-by-step explanation:

Before answering the question, you have to understand that a linear growth pattern is a straight-line pattern (not exponential growth).

-From 1994 to 1996 are 2 [years]

-In 2 [years], there is a growth of 2734-2570 = 164 [students]

-With a linear growth, we can take the above [number of students] (164) divided by 2 [years] to get a [growth rate] of 82 [students per year]
⇒ \(\frac{164}{2} =82\) [\(\frac{number of students}{years}\) or number of students per year or growth rate]

-From 1996 to 2004, there are 8 [years]

-Therefore:

8 [years] × 82 [students per years] = 656 [students] => increased in students

-We add 656 [students] increased to 2734 [students] in 1996 = 3390 [students] in 2004

The final answer is 3390.

Hope this help. :D

Answer:

See attached

Step-by-step explanation:

Approximate angle drawings......

The standard deviation for the given data is approximately $103.53.

To calculate the standard deviation for the given data, you can follow these steps:

Step 1: Find the mean (average) of the data.

Step 2: Subtract the mean from each data point and square the result.

Step 3: Find the mean of the squared differences.

Step 4: Take the square root of the mean squared difference.

Let's calculate the standard deviation for the given data:

Data: $142, $205, $303, $429, $140, $384, $330, $209

Step 1: Find the mean:

Mean = (142 + 205 + 303 + 429 + 140 + 384 + 330 + 209) / 8

    = 2142 / 8

    = 267.75

Step 2: Subtract the mean from each data point and square the result:

(142 - 267.75)^2 ≈ 18807.5625

(205 - 267.75)^2 ≈ 3917.5625

(303 - 267.75)^2 ≈ 1251.5625

(429 - 267.75)^2 ≈ 26307.5625

(140 - 267.75)^2 ≈ 16489.5625

(384 - 267.75)^2 ≈ 13644.0625

(330 - 267.75)^2 ≈ 3905.0625

(209 - 267.75)^2 ≈ 3423.5625

Step 3: Find the mean of the squared differences:

Mean of squared differences = (18807.5625 + 3917.5625 + 1251.5625 + 26307.5625 + 16489.5625 + 13644.0625 + 3905.0625 + 3423.5625) / 8

                         = 85746.9375 / 8

                         ≈ 10718.3671875

Step 4: Take the square root of the mean squared difference:

Standard deviation = √(10718.3671875)

                ≈ 103.53

Therefore, the standard deviation for the given data is approximately $103.53. None of the options provided matches the calculated result.

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Step-by-step explanation:

i need to see the prism or i cant answer

Answer:

A rectangular prism made up of unit cubes. There are 5 layers, and each layer is 6 units long and 3 units wide.

?????.......

Step-by-step explanation:

Answer:

\(A = 68.75 \text{ square inches}\)

Step-by-step explanation:

First, we need to identify the trapezoid's dimensions:

base 1 = 16

base 2 = 11.5

height = 5

Then, we can plug these values into the trapezoid area formula:

\(A = \dfrac{b_1+b_2}{2} \cdot h\)

\(A = \dfrac{16 + 11.5}{2} \cdot 5\)

\(A = \dfrac{27.5}{2} \cdot 5\)

\(A = \dfrac{137.5}{2}\)

\(\boxed{A = 68.75 \text{ square inches}}\)

\(5(x + 3y) \\ y(2x - 3)\)

Answer: $23.92

Step-by-step explanation:

First, we know that 6 bagels is $2.99.

48/6=8

This means that 6 is a multiple of 48, which makes it easier to solve.

$2.99 x 8 = 23.92

= $23.92

The number of megafilns-per-strord should be smaller than the number of filns-per-strord since a mega is a conversion factor of 10³ and is greater than 1, hence 1 megafiln is greater than 1 filn.

(a) The given units can be converted as follows: 6 glints = 1 filn...

(1)12 grees = 1 zool...

(2)2 grees = 10 twibbs...

(3)5 grees = 1 bic...

(4)Note that the grees are in both the numerator and denominator of the second unit conversion factor (3). Hence we can cancel out the grees by using it twice in the numerator and denominator. Now using the given conversion factors in equation (1), we get:

7 glint/twibb=7 glint/ (10 grees/2 grees)=14 glint/10 grees=14 glint/ (5 grees/12 grees)=16.8 filn/strord

(b) We need to convert the result of part (a) from filn/strord to megafiln/strord.

1 mega = 106

Thus 1 megafiln = 106 filn

16.8 filn/strord = (16.8 filn/strord) x (1 megafiln/106 filn) = 1.68 x 10-5 megafiln/strord

The number of megafilns-per-strord should be smaller than the number of filns-per-strord since a mega is a factor of 10³ and is greater than 1, hence 1 megafiln is greater than 1 filn. Similarly, going 1 foot-per-hour would mean going a smaller number of feet-per-hour than going 1 mile-per-hour since there are 5280 feet in a mile.

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Answer:

p = 12/18

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    8/9*p-(12/18)=0

Simplify.

Simplify more.

Find the Least Common Multiple

     The left denominator is :       9

     The right denominator is :       3

Answer:

D

Step-by-step explanation:

Answer:

16. \(x = 80^\circ\)

17. \(x = 55, y =70, z = 55\)

18. \(x =8, y =3\)

19. \(r = 66^\circ\), \(t = 73^\circ\)

20. \(y = 70^\circ, x = 55^\circ\)

21. \(x =56^\circ, y = 62^\circ\)

Step-by-step explanation:

16. Side \(AB = AC\)

So, the opposite angles of the triangle will also be equal.

\(\angle B =\angle C = 50^\circ\)

Using triangle sum property, angle of all the internal angles of a triangle is equal to \(180^\circ\).

\(50+50+x = 180\\\Rightarrow x = \bold{80^\circ}\)

17. Two sides are given as equal, \(x = z\)

Angles on a straight line are always equal to \(180^\circ\).

So,

\(x + 125 = 180\\\Rightarrow x = 55\)

\(z = 55\)

Using triangle sum property, angle of all the internal angles of a triangle is equal to \(180^\circ\).

\(55+55+y = 180\\\Rightarrow y = \bold{70^\circ}\)

18. All the angles are given equal to each other, therefore all the sides of the triangle will also be equal to each other.

\(4x+7 = 13y =39\)

\(13y = 39\\\Rightarrow y = 3\)

\(4x +7 = 39\\\Rightarrow 4x = 32\\\Rightarrow x = 8\)

19. Two sides are given equal to each other, therefore angles opposite to them will be equal.

Using the triangle sum property in the left triangle:

\(r + 57 + 57 = 180\\\Rightarrow r = 66^\circ\)

Using the property that vertically opposite angles are equal and the triangle sum property in the right triangle.

\(t+50+57 = 180 \\\Rightarrow t = 73^\circ\)

20. All the sides are given equal to each other.

So, all the angles will be equal to \(60^\circ\).

\(y - 10 = 60\\\Rightarrow y = 70^\circ\)

\(x+5=60\\\Rightarrow x = 55^\circ\)

21. Angles on a straight line are always equal to \(180^\circ\).

Angles opposite to equal sides in a triangle are also equal.

\(118 + y = 180\\\Rightarrow y = 62^\circ\)

Using triangle sum property:

\(x+2y = 180\\\Rightarrow x = 180 - 124 = \bold{56^\circ}\)

Answer:

(-3,4)

Step-by-step explanation:

x + 2y = 5

-3 + (2*4) = 5

-3 + 8 = 5

5 = 5

2x + 3y = 6

(2*-3) + (3*4)=6

-6 + 12 = 6

6 = 6

Answer:

(-3,4)......... multiply the first equation by the coefficient of y i.e 3 (of 2nd equation)...

again multipy the 2nd eq by the coefficient of y i.e 2 (of 1st eq)

and finally solve the eq 3 and 4 ...(solve the both eq formed by multiplying)

Answer:

18 x 1/2 = 9

18 - 9 = 9

9 x 3/4 = 27/4

9 - 27/4 = 2 1/4 or 2.25 gallons

On selling 38 boxes daily without giving extra box will profit him one box daily

Profit: A profit occurs when you sell something. for more than it cost.  A business profit occurs when a business. makes more money than it spends.

Every purchase of 30 boxes gets 1 extra Free box. Rizky Sejahtera Bersama shop sells to its regular Warung Rp 38.000,-/box (without giving extra)

On selling 38 boxes daily without giving extra box will profit him one box daily

for two days if we add 38+38=76 boxes which profit him 2 boxes

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Answer:

It's D I think.... Line up B and C with M,N

Answer:

\( \sqrt{125 {p}^{2} } = p \sqrt{25} \sqrt{5} = 5p \sqrt{5} \)

D is the correct answer.

A binomial is a factor of a polynomial has been determined by using the

polynomial division method.

To determine if a binomial is a factor of a polynomial, you can use the polynomial division method. The basic idea is to divide the polynomial by the binomial and check if the remainder is zero. If the remainder is zero, then the binomial is a factor of the polynomial. Here's the step-by-step process:

Write the polynomial and the binomial in standard form, with the terms arranged in descending order of their exponents.

Perform the long division of the polynomial by the binomial, similar to how you would divide numbers. Start by dividing the highest degree term of the polynomial by the highest degree term of the binomial.

Multiply the binomial by the quotient obtained from the division and subtract the result from the polynomial.

Repeat the division process with the new polynomial obtained from the subtraction step.

Continue dividing until you reach a point where the degree of the polynomial is lower than the degree of the binomial.

If the remainder is zero, then the binomial is a factor of the polynomial. If the remainder is non-zero, then the binomial is not a factor.

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Answer:

50%

Step-by-step explanation:

Let the total number of trees be T and suppose that this is made up of eucalyptus trees E and other kinds of trees, O.

Then E+O=T, and since 99% of the trees are eucalyptus trees, EE+O=0.99.

Therefore

0.99E+0.99O=E

0.01E=0.99O

E=99O.

Suppose we reduce the number of eucalyptus trees by some amount x and that the remaining number of eucalyptus trees are now 98% of the total trees.

Then we would have E−x(E−x)+O=0.98.

Therefore,

0.02(E−x)=0.98O

0.02E−0.02x=0.98O

0.02x=0.02E−0.98O

x=E−50(0.98)O

x=E−49O

x=E−49(E99)

x=5099E≈0.505050...×E.

So we end up removing a little over half of the eucalyptus trees. EDIT: Forgot to mention - removing 50.505050...% of the eucalyptus trees means that we are removing 0.50505050....×0.99T which is 0.5T or half the trees in the neighborhood.

Answer:

The equation representing the relationship is;

Amount charged to work a dog once a day = $1.25 * Number of days

Step-by-step explanation:

Here, we want to find the equation representing the relationship between the charges and the number of days

Firstly, he charges $6.25 to walk a dog a day for 5 days, the amount charged per day will be $6.25/5 = $1.25

For the 7 days, amount charged = 8.75/7 = $1.25

This means he charges an amount of $1.25 to walk a dog once a day

The equation that represents the relationship is thus;

Amount charged = $1.25 * Number of days

18 root

2

Step-by-step explanation:

In this question imagine there is no y

It will be 10 root2 +5 root2 +3 root 2 it will be 18 root 2

If each marble is different: 14,348,907 ways.

If each marble is the same: 136 ways.

If each marble is the same and each jar must have at least two marbles: 126 ways.

If each marble is the same but each jar can have at most 6 marbles: 324 ways.

If you have 10 identical red marbles and 5 identical blue marbles: 63,063 ways.

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Answer:

(15,0)

(0,−5)

Step-by-step explanation:

Plug y=0 into the equation and solve the resulting equation 2x=30 for x

The x and y intercepts of the equation of line 2x – 6y = 30 are;

x-intercept = (15, 0)

y - intercept = (0, -5)

In graphs, the x - intercept is the point where y = 0. Similarly, the y - intercept is the point where x = 0.

We are given the equation of line as;

2x - 6y = 30

Thus, x-intercept, we will put y = 0;

2x - 6(0) = 30

2x = 30

divide both sides by 2 to get;

x = 30/2

x = 15

Thus, y-intercept, we will put x = 0;

2(0) - 6y = 30

0 - 6y = 30

-6y = 30

y = 30/-6

y = -5

In conclusion, the x and y intercepts respectively are (15, 0) and (0, -5)

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The speedup is 1, which means that the multi-processor system with 50 processors does not provide any speedup compared to the single-processor system.

In the single-processor system, the workload is done by a single processor. In the multi-processor system with 50 processors, one processor handles 20% of the workload, and the remaining 49 processors share the remaining 80% of the workload.

To calculate the speedup, we need to compare the time taken by the single-processor system with the time taken by the multi-processor system.

Let's assume that the time taken by the single processor to complete the workload is T_single.

In the multi-processor system, the time taken by the one processor to complete its 20% workload is 0.2 * T_single.

The remaining 80% of the workload is distributed among the other 49 processors. Each processor will handle (80% / 49) of the workload, which is approximately 1.6327% of the total workload.

Since the workload is embarrassingly parallel, each processor can work independently on its portion of the workload.

The total time taken by the multi-processor system is T_multi = 0.2 * T_single + 49 * (0.016327 * T_single) = 0.2 * T_single + 0.8 * T_single = T_single.

Therefore, the speedup of the multi-processor system compared to the single-processor system is:

Speedup = T_single / T_multi = T_single / T_single = 1

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