Becky and claire went trick or treating.At the end of the night ,they combined their candy and found they each had four large candy bars.Becky ate two candy bars and clair ate one

Answer:

Step-by-step explaination:

=> ( -2 )^3*( -2 )^4

=> -8 * 16

=> -128...ans

The function represented in Cartesian plane have the following features: Domain of function: - 4 ≤ x ≤ 2, Range of function: - 4 ≤ y ≤ 4. (Right choice: B)

In this question we find the representation of a function on Cartesian plane. There are two important hints to answer this question:

Then, by direct inspection we find the following results: Domain: - 4 ≤ x ≤ 2, Range: - 4 ≤ y ≤ 4.

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The surface area of trapezoidal is 125 cm² that is the popcorn box has a surface area 125 cm².

Given that,

In the picture we have a popcorn with dimensions of trapezoidal.

We have to find what is the surface area of the trapezoidal.

We know that,

The surface area of trapezoidal is 1/2(b₁+b₂)×h

Here,

b₁=5 cm

b₂= 5cm

h= 25 cm

The surface area of trapezoidal= 1/2(b₁+b₂)×h

The surface area of trapezoidal= 1/2(5+5)×25

The surface area of trapezoidal= 1/2(10)×25

The surface area of trapezoidal= 5×25

The surface area of trapezoidal= 125

Therefore, The surface area of trapezoidal is 125 cm² that is the popcorn box has a surface area 125 cm².

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Answer:

3. 1 over 9 is the correct answer

Answer:

option 3 is correct.

hope it helps

The coordinates of the transformed figure are: A ’(-1, -2), B ’(-3, -2), C ’(-2, 4)

When a shape is rotated, it must be rotated through a point, here itis rotated around the origin

The coordinates of the triangle is given as:

A(1, 2), B(3, 2), C(2, 4) is rotated 90 degree

The rule of 90 degrees clockwise rotation is:

x, y = -x, -y

So, we have:

A(1, 2) which becomes (-1, -2)

B(3, 2), which becomes (-3, -2)

C(2, 4)  which becomes (-2, -4)

Hence, the coordinates of the transformed figure are:

A ’(-1, -2), B ’(-3, -2), C ’(-2, 4)

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Answer:

2 liters.

Step-by-step explanation:

These measurement units are part of the metric system. Unlike the U.S. customary system of measurement, the metric system is based on 10s. For example, a liter is 10 times larger than a deciliter, and a centigram is 10 times larger than a milligram.

Hope this helps!!<333

Answer:

a liter is 10 times larger than a deciliter, so yes, it is more.

The volume of the cone is 13 cm³. option D

To determine the volume of the cone, we have that;

The formula for calculating the volume of a cone is expressed as;

Volume = (1/3)πr ²√(L ² - r ²).

Such that;

Substitute the values, we have;

Volume = 1/3 × 3.14 ² × √(25 - 9)

Find the squares, we get;

Volume, V = 1/3 × 9. 86 × √16

Find the square root

Volume, V = 1/3 × 9.86 × 4

Volume, V = 13 cm³

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Answer:

71

Step-by-step explanation:

The square represents 90 degrees.

A triangle’s three angles ALWAYS adds up 180.

To find the missing angle:

180 - 90 = 90

90 - 19 = 71.

Therefore, the answer is 71

An Annual is not an example of an agreement.

The required sign that makes the statement true is "||".

The given options are 7, 22, 64, and V.

To express a percentage in mathematical notation, we divide the number by 100. In this case, 67.18% can be written as 0.6718.

Using the "||" symbol, we can write the equation as: 0.6718 || 7 = 22.

This equation represents the statement "0.6718 is to 7 as 22 is to 100." The vertical bar "||" signifies the ratio or proportion between the numbers. The double vertical bars "||" typically represent the symbol for "is equivalent to" or "is parallel to" in various contexts.

Therefore, the sign "||" makes the statement true.

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Answer:

Step-by-step explanation:

Gauss n(n+1)/2

which is n? the last number of the sum

500(500 + 1)/2 = 125,250

800(800+1)/2 = 320,400

uh oh forgot to read the last one, give me a minute. done

(800 - 501 + 1)(800 + 501)/2

300(1301)/2 = 195,150

or

320,400 - 125,250 = 195,150

Answer:

C intercept is 800, n intercept is -3.3333...

Step-by-step explanation:

C = 240n + 800 is a linear equation (the graph is a line)

C-intercept is the point with the coordinates ( 0, C-intercept ) where the line C = 240n + 800 is intersecting the vertical C-axis and

n-intercept is the point with the coordinates (n-intercept, 0) where the line C = 240n + 800 is intersecting the horizontal n-axis.

Find the C-intercept:

n has to be 0 for our line to intercept the C-axis, so substitute n = 0 in our given equation

C = 240n + 800

C = 240·0 + 800

C = 800

Find the n-intercept:

C has to be 0 for our line to intercept the n-axis, so substitute C = 0 in our given equation

C = 240·n + 800

0 = 240·n + 800, subtract 800 from both sides

-800 = 240 ·n, divide both sides by 240

-800/240 = n

-3.(3) = n

Answer:

11 cm

Step-by-step explanation:

To find radius just divide diameter of 22 by 2. The answer will be 11.

KM, JK, PK, and MJ are shown on the diagram.

Then the correct options are B, C, D, and F.

Since, Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.

A line segment in mathematics has two different points on it that define its boundaries.

All the line segments will be

JK, JM, KM, MP, PK, and KL

The triangle KPM.

And the angle will be ∠LKJ, ∠PKM. ∠KMP. and ∠MPK.

Then the correct options are B, C, D, and F.

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Answer:

The solution is given below

Step-by-step explanation:

The preparation of the post closing trial balance is given below

Particulars                 Debit amount         Credit amount

Cash                          $3,820

Account receivable  $4,040

Supplies                    $490

Account payable                                         $1,800

Unearned service revenue                         $180

Owner capital ($4,180 + $5,990 - $1,500 - $390 - $1,700 - $770) $5,810

Salary and wages payable                         $560

Total                    $8,350                            $8,350

Answer:

\(f(x) = -5(x+1)^2\)

Step-by-step explanation:

We are given the following function:

\(f(x) = x^2\)

Shift 1 unit right.

Shifting a function a units to the right is finding f(x+a). So

To shift one unit right:

\((x+1)^2\)

Vertically stretch by a factor of 5.

To vertically stretch by a factor of 5, we multiply the function by 5. So

\(5(x+1)^2\)

Reflect over the x-axis.

To reflect over the x-axis we multiply the function by -1. So

\(f(x) = -5(x+1)^2\)

Explanation:

The decrease can be found with this equation:

A0 is the initial area covered by the forest. r is the annual rate at which this area decreases. t is the time in years and A is the area after t years.

In this problem we have:

• A0 = 2700km²

• r = 3% = 0.03

• t = 15 years

Answer:

Rounded to the nearest square kilometer, the area after 15 years is 1710 km²

Answer:

x = 5

Step-by-step explanation:

We know that BD = 2x - 1 and BC + CD = BD.  Thus, we can set the sum of (x- 3) and 7 equal to 2x - 1 to find x:

BC + CD = BD

x - 3 + 7 = 2x - 1

x + 4 = 2x - 1

x + 5 = 2x

5 = x

Thus, x = 5

Checking the validity of our answer:

We can check that our answer is correct by plugging in 5 for x in x - 3 and 2x - 1 and checking that we get the same answer on both sides of the equation:

5 - 3 + 7 = 2(5) - 1

2 + 7 = 10 - 1

9 = 9

Thus, our answer is correct.

Answer:

Step-by-step explanation:

You want to identify the x-intercepts on the graph.

An "x-intercept" is a point where the graph crosses or touches (intercepts) the x-axis. The y-value there is always 0.

The given graph crosses the x-axis where x = -2 and x = 3. This means the x-intercept points are ...

  (-2, 0) and (3, 0)

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Answer:

The answer is B

Step-by-step explanation:

Answer:

\(\huge\boxed{x+y=-2}\)

Step-by-step explanation:

The standard form of an equation of a line:

\(Ax+By=C\)

The point-slope form of an equation of a line:

\(y-y_1=m(x-x_1)\)

where

\(m=\dfrac{y_2-y_1}{x_2-x_1}\)

We have two points (-2, 0) and (1, -3).

Substitute:

\(x_1=-2;\ y_1=0;\ x_2=1;\ y_2=-3\)

\(m=\dfrac{-3-0}{1-(-2)}=\dfrac{-3}{1+2}=\dfrac{-3}{3}=-1\\\\y-0=-1(x-(-2))\\\\y=-(x+2)\)

\(y=-x-2\)         add x to both sides

\(x+y=-2\)

The annual interest is $22.

Simple interest is a method of calculating the interest charge. Simple interest can be calculated as the product of principal amount, rate and time period.

Simple Interest = (Principal × Rate × Time) / 100

Given;

Amount invested= $550

Annual interest= 4%

SI= 550*4*1/100

=5.5*4

=22

Therefore, the simple interest will be $22.

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So the different number has a 4 with a value of 40.

What is Algebraic expression ?

Algebraic expression can be defined as combination of variables and constants.

To solve this problem, we need to first identify the place value of the digit 4 in the given number.

The digit 4 is in the hundreds place in the number 431.67, so its value is 4 x 100 = 400.

According to the problem statement, the 4 in the different number represents a value which is one-tenth of the value of the 4 in 431.67. Therefore, the value of the 4 in the different number is:

400/10 = 40

To determine the value of the different number, we need to look at the other digits in the number. Since we don't have any information about the other digits, we cannot determine the value of the different number. The answer is that the value of the different number cannot be determined with the information given.

Therefore, So the different number has a 4 with a value of 40.

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Answer: No solution

Step-by-step explanation:

-10x-16=14

-16x-6=14

-10x-16=-16x-6

-10x+16x-16=-16x+16x-6

6x-16=-6

6x-16+16=-6+16

6x=10

x=10/6

x=5/3

-16(5/3)-6=

-80/3-6*3/3=

-80/3-18/3=

(-80-18)/3=-98/3 \(\neq\) 14

Hence, there is no solution

Answer:

96.25%

Step-by-step explanation:

The empirical rule regarding mean and standard deviation is that

Therefore between mean and +2 standard deviation or between mean and -2 standard deviation you will find  approximately 95/2 = 47.5% of the values

Between mean and ± 3 standard deviations you will find approximately 97.5/2 = 48.75% of the values

Therefore between 2 standard deviations above and 3 standard deviations below you will find approximately 47.5 + 48.75 = 96.25% of values

Answer:

x = - 9

Step-by-step explanation:

2x + 7 = - 11 ( subtract 7 from both sides )

2x = - 18 ( divide both sides by 2 )

x = - 9

The answer is:

x = -9

Work/explanation:

The point of equations is to find the variable's value by isolating it step-by-step.

For this equation, the variable is x.

To isolate it, I will perform a few operations.

First, I will subtract 7 from each side:

\(\sf{2x+7=-11}\)

\(\sf{2x=-11-7}\)

\(\sf{2x=-18}\)

Divide each side by 2

\(\sf{x=-9}\)

Hence, x = -9.

\(\rule{350}{4}\)

Answer:

∆ RPQ

Step-by-step explanation:

__________________

Answer:

This is the concept of scale factors; The length of the larger figure will be calculated as follows;

linear scale factor=[length of larger figure]/[length of smaller figure]

plugging the values in the above formula we get:

let the length of the larger figure be x;

thus;

x/12=4/3

multiplying both sides by 12 to solve for x we get:

12*x/12=4/3x12

x=16

thus the length of the larger figure is x=16

Answer:16

Step-by-step explanation:

12 times 4/3 is 4^2 or 16

Answer:

Answer= -2x-6

Step-by-step explanation:

Rewrite and remove parenthesis

3x-5-5x-1

collect like terms, then calculate

-2x-6

Answer:

B. -2x - 6

Step-by-step explanation:

(3x - 5) - (5x + 1)

3x - 5 + 5x - 1

Then rearrange into the standard form

3x - 5x + 5 - 1

- 2x + 6

i tried to make an explanation but i am intellectually lacking and/or challenge, so as a result it doesnt match up with my result