What is the area of this irregular figure?

Answer: x=52/3

Step-by-step explanation:

x+2/3=18

      x=18-2/3 ⇔ subtraction property of equality

      x=54/3-2/3 ⇔ convert integer into fraction

      x=52/3

Hope this helps!! :)

Answer:

see below

Step-by-step explanation:

( x+2)/3=18

Multiply each side by 3

(x+2)/3 *3 = 18*3

x+2 = 54

Subtract 2

x+2-2 =54-2

x = 52

or if

x+2/3=18

Subtract 2/3

x+2/3 -2/3 = 18-2/3

x = 17 +1 -2/3

x = 17  1/3

Answer:

B,C,D

Step-by-step explanation:

Just answered the question

Answer:

Always

Step-by-step explanation:

lets say WY = 8

WX = 2

hope this helps

XY = 6

WX(2) + XY(6) = 8

Answer:

always

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Either a or b could work, but he's a magician so it's probably rigged

Answer:

Step-by-step explanation:

y + 2 = -5(x - 4)

y + 2 = -5x + 20

y = -5x + 18

Answer:

592 hours

Step-by-step explanation:

Given

[tex]Area = 11000m^2[/tex]

[tex]Radius = 0.10m/h[/tex]

Required

Determine the time taken to cover the area

Since, the oil formed a circular pattern; the question will be answered using area of a circle

[tex]Area = \pi r^2[/tex]

Let t represent the time take to cover 11000m²;

The relationship between these parameters is:

[tex]11000 = \pi * (0.10t)^2[/tex]

Substitute 3.14 for π

[tex]11000 = 3.14 * (0.10t)^2[/tex]

Divide both sides by 3.14

[tex]\frac{11000}{3.14} = \frac{3.14 * (0.10t)^2}{3.14}[/tex]

[tex]\frac{11000}{3.14} =(0.10t)^2[/tex]

[tex]3503.18471338 = (0.10t)^2[/tex]

Take square root of both sides

[tex]\sqrt{3503.18471338} = \sqrt{(0.10t)^2}[/tex]

[tex]\sqrt{3503.18471338} = 0.10t[/tex]

[tex]59.1877074516 = 0.10t[/tex]

Divide both sides by 0.10

[tex]\frac{59.1877074516}{0.10} = \frac{0.10t}{0.10}[/tex]

[tex]\frac{59.1877074516}{0.10} = t[/tex]

[tex]591.877074516 = t[/tex]

[tex]t = 591.877074516[/tex]

[tex]t = 592\ hours[/tex] (Approximated)

Hence, it'll take approximately 592 hours to cover the given area

Answer: B

592 hours

Step-by-step explanation:

Answer:

Yes.

Step-by-step explanation:

Two squares with the same side lengths will always be a scale copy. Every side is equal because all sides are the same length if it wasn't that way it would be a rectangle or trapezoid.

A rectangle whose all sides are equal is called a square.  The two squares with the same length side will be lengths scaled copies of one another.

A rectangle whose all sides are equal is called a square.

A square is always a rectangle, parallelogram, and a quadrilateral but its reverse statement may or may not be true.(ie it is not always necessary that a rectangle is a square or a parallelogram is a square).

As it is known that two squares are always similar to each other which is because all the angles of a square are always 90°. Therefore, any two squares are always similar to each other.

Now, as it is given that the two square have the same length sides. Therefore, the two squares with the same length side will be lengths scaled copies of one another. This is because all the sides are equal and all the angles are equal.

Hence, the two squares with the same length side will be lengths scaled copies of one another.

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The answer is:

5.19615

Answer:

7812.5 J

Step-by-step explanation:

Kinetic energy is equal to 1/2 m v^2.

The mass of the object is 100 and the velocity is 12.5 m/s.

Therefore, the kinetic energy is 1/2 (100) (12.5)^2 = 7812.5 J.

Answer:

KE = ½ (100kg) (12.5 m/s)2

KE = ½ (100kg)(156.25)

KE = 7,812.5J  

answer ^

Step-by-step explanation:

KE = ½ mv2

KE = ?

m = 100kg

v = 12.5m/s

Answer:

2.06

Step-by-step explanation:

The formula for critical value = Margin of Error / Standard Error

Margin of Error = z × Standard deviation/√n

Mean for the month of March = $305.30

Standard deviation = $46.50

n = number of samples = 26 homes

z score for 95% confidence interval = 1.96

= 1.96 × $46.50/√26

= 17.874024556

Standard error = standard deviation/√n

= $46.50/√26

= 9.1194002839

Critical value = Margin of Error/Standard Error

= 17.874024556/9.1194002839

= 2.06

Answer:

see below

Step-by-step explanation:

To be arithmetic we have to add the same term each time

1,1,2,3,5,8

1+1 =2  2+1 = 3  3+1 = 4  so it is not arithmetic

20,17,14,11,8,....

Add -3

20+-3 =17   17+-3 = 14  14+-3 = 11   11+-3 = 8

This is an arithmetic sequence

The common difference is -3

The explicit formula is

an = a1+ d(n-1)  where d is the common difference and a1 is the first term

an = 20 -3( n-1)

The recursive formula is

an = an-1 + d  where an-1 is the previous term and d is the common difference

an = an-1  -3

3,7,11, 15

Add 4

3+4=7  7+4=11  11+4=15

This is an arithmetic sequence

The common difference is 4

The explicit formula is

an = a1+ d(n-1)  where d is the common difference and a1 is the first term

an = 3 +4( n-1)

The recursive formula is

an = an-1 + d  where an-1 is the previous term and d is the common difference

an = an-1  +4

Answer:

It was that great mathematician Leonhard Euler who discovered the number e and calculated its value to 23 decimal places. It is often called Euler's number and, like pi, is a transcendental number (this means it is not the root of any algebraic equation with integer coefficients

Answer:

  2∛3 units

Step-by-step explanation:

The volume is the cube of the edge length, so the edge length is the cube root of the volume:

  s = ∛V

  s = ∛24 = ∛(2³·3)

  s = 2∛3

The edge length is 2∛3 ≈ 2.8845 units.

Answer:

a c e

Step-by-step explanation:

just did it

Answer:

A. Point F → point F'

C. Point D of the pre-image corresponds to point D' of the image.

E. Parallelogram DEFG maps to parallelogram D'E'F'G'.

Step-by-step explanation: This is the correct answer on Edge 2021, just did the assignment. Hope this helps ^-^.

Answer:

Segment bisector: JK

MN= 52

Step-by-step explanation:

The segment bisector basically means the point where the line is cut in half. If you study the figure, you can see the two small red lines intersecting The longer line. This means that the two small black segments are equal to each other. With this in mind, we now know that the segment bisector is line JK.

To find the length of MN, study the figure again. You can see that we are given the value of one line segment that is half the length of MN. So all we need to do is multiply that value by 2:

[tex]26*2=52[/tex]

The length of line segment MN is 52.

:Done

Answer:

MN = 52

Step-by-step explanation:

bisector is just a half of its length

looking through the graph

MN = 26 * 2 (just multiply ot by 2)

MN = 52

Answer:

5+k

Step-by-step explanation:

Since k is Kathy's height and we know Jo is 5+ cm than Kathy. That makes Jo = 5+k

Answer:

2.52.

Step-by-step explanation:

If one number is x then the other = 3x/8.

Also x - 3x / 8 = 4.2

x - 0.375 x = 4.2

0.625x = 4.2

x = 4.2 / 0.625

x = 6.72.

So the lesser number is 6.72 * 0.375 = 2.52.

The lesser number is 2.52

If that one number is x, then we can agree that the other number is 3x/8.

Again, we are told that the difference between both is 4.2. Which means

x - (3x / 8) = 4.2

(8x - 3x)/8 = 4.2

8x - 3x = 8 * 4.2

5x = 33.6

x = 33.6/5

x = 6.72.

This means that the lesser number is 6.72 * 0.375 = 2.52.

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Complete Question

The  complete question is shown on the first uploaded image

Answer:

a

  The  correct option is  d

b

The  correct option is  b

Step-by-step explanation:

From the question we are told that

   The  sample  size is  [tex]n = 116[/tex]

    The  mean is  [tex]\= x = \$578[/tex]

Generally the population is all law firms in the country because it is the entire pool from which a statistical sample is drawn

  The  sample are the law firm that where surveyed because it is the  statistical sample is drawn from the population

Answer:

My answer is (-3, 17).

Step-by-step explanation:

You will use minus sign for the equation in other to eliminate one of the letters and use the other one to find the one eliminated later...Which means that 4x+y=5 (-) 3x+y=8..... the minus sign will eliminate +y and +y in each equation because the "+y" in the second equation will be turned to -y because + times(×) - will give us minus sign so the "y" will be eliminated to give space for the 'x" .After the x has been found which is x=-3 then you will substitute x=-3 into the any equation and then you will also find the "y" which is y=17.....Thank you

Answer:

H0 : u = 45

H : u not equal to 45

This is because the topic of claim or contention is that the average minutes a student need to complete the statistics exam is 45mins

Answer:

B. 800

Step-by-step explanation:

Its b because we estimate that 326 is about 300 and 486 is about 500 and if we add tha together we get 800.

x will equal her total cost and the most she can spend on shirts without going over $65 is $63.

Sorry if it is wrong

Answer:

[tex]\Huge \boxed{-22}[/tex]

[tex]\rule[225]{225}{2}[/tex]

Step-by-step explanation:

[tex]-7\pi[/tex]

We can take pi as 22/7.

[tex]\Longrightarrow \displaystyle \ \ -7 \times \frac{22}{7}[/tex]

[tex]\Longrightarrow \displaystyle \ \ 22 \times \frac{7}{-7}[/tex]

[tex]\Longrightarrow \displaystyle \ \ 22 \times -1[/tex]

[tex]\Longrightarrow \displaystyle \ \ -22[/tex]

[tex]\rule[225]{225}{2}[/tex]

The integer closet to -7π is -22.

An integer is a number that includes both negative and positive numbers, including zero, and does not have a decimal or fractional component. Examples of integers include: -5, 0, 1, 5, 8, 97, and 3,043. Z is a set of integers that includes the following:

Positive figures: If a number is greater than zero, it is positive. Example: 1, 2, 3 . . .

Negative Counts: If a number is less than zero, it is negative. Example: -1, -2, -3 . . .

Zero cannot be thought of as either a negative or a positive number. It's a complete number.

Given -7π

the value of π in fraction form is 22/7

substitute the value of π

-7π = -7 x 22/7

-7π = -22

Hence, -22 is integer is closest to −7π.

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Answer:

The answer would be x<4

Answer:

The gallon of concentrate was 66% water and 34% syrup.

Step-by-step explanation:

- The first thing is to know how much water and how much syrup have the 5 gallons.

90% water and 10% syrup.

- If we have 5 gallons with the same percentages then:

Where X is the percentage that we do not know.

(90 + 90 + 90+ 90 + 90 + X) / 6 = 86

(90 + 90 + 90+ 90 + 90 + X) = 516

X = 66

The answer is 66% water in the gallon added.

Answer:

x = 65

Step-by-step explanation:

X/5 +4=17

Subtract 4 from each side

X/5 +4-4=17-4

x/5 = 13

Multiply each side by

x/5 *5 = 13*5

x = 65

Answer:

x=65

Step-by-step explanation:

x/5+4=17

solve for x by simplifying for both sides of the equation, then isolate the variable. x=65

Answer:

$159.5

Step-by-step explanation:

the price should be increased by 5%.

which means the old price would be 95% of the new price.

168×95=15960

15960÷100=159.6

Answer:

I think the answer is line DE

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