Find the difference (-13) - (-5)

Answer:

[tex]2\frac{1}{3}\: ft[/tex]

Step-By-Step Explanation:

[tex]Height\: of \:sail = 1\frac{1}{6}\: ft = \frac{7}{6}\: ft\\Base\: of \:sail = 4\: ft \\Area\: of \:sail =\frac{1}{2} \times base \times height\\=\frac{1}{2} \times \frac{7}{6} \times 4\\= \frac{7}{6} \times 2\\=\frac{7}{3}\\=2\frac{1}{3}\: ft[/tex]

The correct statement is

The data is skewed right.

The lower and upper quartiles are shown on the left and right sides of a box and whisker plot, respectively. The interquartile range, which contains 50% of the data, is covered by the box. The median is the vertical line that divided the box in half.

We have a box and whisker plot.

Based on the position of the median value in the box plot, we may decide if a distribution is skewed or not. The distribution is right-skewed (or "positively" skewed") when the median is closer to the bottom of the box and the whisker is shorter on the lower end of the box.

A right-skewed distribution with a positive skewness is one in which the median is smaller than the mean. The median of a left-skewed distribution is bigger than the mean when the skewness is negative, on the other hand.

Here, the data is shorter on the lower end of the box.

Thus, the plot is positively skewed.

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Answer:

Daniel is 10 years old presently

Step-by-step explanation:

Since we do not know the ages of both people, we assign variables.

Let Daniel’s present age be d while Willam’s present age is w

Daniel is 8 years older;

Mathematically;

d = w + 8 •••••••••••(i)

In two years time Daniel’s age will be d + 2 while William’s age will be w + 2

We know that Daniel will be 3 times as old as Williams will be in these two years time

Mathematically;

d + 2 = 3(w + 2) ••••••• (ii)

From equation 1, we have w = d-8

we substitute this into equation ii

d + 2 = 3(d-8+2)

d + 2 = 3(d-6)

d + 2 = 3d - 18

3d - d = 18 + 2

2d = 20

d = 20/2

d = 10 years

Answer:

d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

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

Step-by-step explanation:

Answer:

The possible values of d, the length of the diameter is d > 2.55 meters.

Step-by-step explanation:

The circumference of a circle is:

[tex]C=2\pi r=\pi\ d[/tex]

Here,

C = circumference

r = radius

d = diameter

It is provided that the circumference is greater than 8 meters.

That is,

[tex]C>8\\\pi\cdot d>8[/tex]

Use the value of π as 3.14.

Compute the range of values of d as follows:

[tex]\pi\cdot d>8\\\\3.14\times d>8\\\\d>\frac{8}{3.14}\\\\d>2.55[/tex]

The diameter of the circle is greater than 2.55 meters.

Thus, the possible values of d, the length of the diameter is d > 2.55 meters.

Answer:

To simplify the answer above, D

Step-by-step explanation:

Answer:

sorry can we have more info?

Step-by-step explanation:

Answer:

15m2

Step-by-step explanation:

hope this help.

Answer:

Then people will know anything inside those lines is positive.

Step-by-step explanation:

Hope this helps:)

Answer:

because there is 3 sides

Step-by-step explanation:

Answer:

C = 2 t + 18

This equation satisfy the general formula from a linear model:

[tex] y= mx +b[/tex]

Where m represent the slope and b the intercept.

And for this case the number 2 represent the slope for the model and is telling to us that if we increase the number of toppings by 1 unit we would expect an increase in the cost of 2 dollars.

The 18 is a fixed cost and represent the intercept for the model

Step-by-step explanation:

For this case we know that the cost in dollars, C for a pizza based, with t numbers of toppings can be determined with the equation

C = 2 t + 18

This equation satisfy the general formula from a linear model:

[tex] y= mx +b[/tex]

Where m represent the slope and b the intercept.

And for this case the number 2 represent the slope for the model and is telling to us that if we increase the number of toppings by 1 unit we would expect an increase in the cost of 2 dollars.

The 18 is a fixed cost and represent the intercept for the model

Answer:

c 83.10

Step-by-step explanation

3.14 times 2.3 times 5

Answer:

84

Step-by-step explanation:

Hello there!

We could solve this with an equation, but just think about it. The given expression shows that 21 is 1/4 of x. So just multiply 21 by 4 and get 84.

;)

Answer:

f= t/mg - 4/g

Step-by-step explanation:

So the final solution for [tex]\( F \)[/tex]is:

[tex]\[ F = \frac{T - 4M}{MG} \][/tex]

To solve the equation [tex]\( T = M(4 + FG) \)[/tex] for [tex]\( F \)[/tex], you would follow these steps:

Step 1: Distribute the [tex]\( M \)[/tex]to terms inside the parentheses:

[tex]\[ T = 4M + MFG \][/tex]

Step 2: Move the term containing [tex]\( F \)[/tex] to one side of the equation:

[tex]\[ MFG = T - 4M \][/tex]

Step 3: Divide both sides by [tex]\( MG \)[/tex] to isolate [tex]\( F \)[/tex]:

[tex]\[ F = \frac{T - 4M}{MG} \][/tex]

Complete correct question:

How do you solve [tex]T=M(4+FG)[/tex] for [tex]F[/tex] ?

Answer:7 sr 2

Step-by-step explanation:

The length of side GH in an isosceles right triangle where angle G is 45 degrees and side HI is the hypotenuse equal to 7, is 7/√2 or 7√2/2 when rationalized.

You asked about finding the length of side GH in a right triangle where angle G equals 45 degrees, and side HI equals 7. In an isosceles right triangle, the lengths of the two legs are equal. As angle G is 45 degrees, it indicates that triangle GHI is an isosceles right triangle. Using the concept that in such a triangle, the lengths of the legs are equal, since they correspond to the sine and cosine of 45 degrees, which both equal 1/√2.

Given that HI is the hypotenuse and GH is one of the legs, we can use the relationship between the sides: GH = HI * cos(45°) = 7 * 1/√2. Therefore, the length of side GH is 7/√2 or 7√2/2 when rationalized.

This question is incomplete and it also lacks an attached diagram.

Find attached to this answer the appropriate diagram.

Complete Question:

The conditional relative frequency table was generated using data that compared the cost of one ticket for a performance and the method by which the ticket was purchased.

Given that Lorenzo paid more than $30 for a ticket, what is the probability that he purchased the ticket at the box office? Express the answer in decimal form

Answer:

0.14

Step-by-step explanation:

From the attached diagram, we were given a table that contained known values:

The number of tickets that were purchased online we have 2 categories

a) Not more than $30 = 0.7

b) More than $30 = 0.86

The number of tickets that were purchased at the box office also had 2 categories.

a) Not more than $30 = 0.3

b) More than $30 = 0.14

The probability that the ticket Lorenzo paid more than $30 for was purchased at the box office

= P( more than $30 at the box office)

= 0.14

Answer: A or 0.14

Step-by-step explanation:

Trust me sir

Answer:

£503.75

Step-by-step explanation:

Answer:

410 miles

Step-by-step explanation:

total distance covered (d) = 1640 miles

total time taken (t) = 4 hrs

average distance per hour= d/t

= 1640/4

= 410 miles

Answer:

410 mph

Step-by-step explanation:

[tex]average \: speed \\ = \frac{1640}{4} \\ = 410 \: mph[/tex]

In a right triangle with an angle of 53.1 degrees, and sides 3/5 and 4/5, the sine is 4/5, the cosine is 3/5, and the tangent is 4/3. aThese methods and results are a fundamental part of understanding trigonometric functions in Mathematics.

In this scenario, you were given a right triangle inscribed in the first quadrant of the unit circle. The angle of the triangle is given as 53.1 degrees, the horizontal length (adjacent side) is 3/5, and the vertical length (opposite side) is 4/5. We can calculate the trigonometric functions based on this. Trigonometry revolves around the relationship between side lengths of triangles and the angles they form.

Sine (sin) of an angle is defined as the ratio of the length of the side that is opposite the angle to the length of the longest side of the triangle (hypotenuse). Here, sin(53.1) = Opposite/Hypotenuse = 4/5.

The Cosine (cos) of an angle is defined as the ratio of the length of the adjacent side of the angle to the hypotenuse. So, cos(53.1) = Adjacent/Hypotenuse = 3/5.

The Tangent (tan) of an angle is the ratio of the sine of the angle to the cosine of the angle, which also equals the ratio of the opposite side to the adjacent side. Tan(53.1) = Sin(53.1)/Cos(53.1) = (4/5) / (3/5) = 4/3.

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The sine, cosine, and tangent of an angle in a right triangle inscribed in the first quadrant of the unit circle are respectively equal to the ratios of opposite/hypotenuse, adjacent/hypotenuse, and opposite/adjacent sides. So, in your case where the triangle has an angle of 53.1 degrees, horizontal length 3/5, and vertical length 4/5, sinθ = 4/5, cosθ = 3/5, and tanθ = 4/3.

In the right triangle you mentioned, the hypotenuse is the radius of the unit circle which is 1, the horizontal length (adjacent side, often represented as x) is 3/5, and the vertical length (opposite side, often represented as y) is 4/5. The quoted angle, usually symbolized as θ, is 53.1 degrees. With this information, we can calculate the trigonometric functions as follows:

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Answer:

= 1/4

Step-by-step explanation:

We can find the slope given two points by using the following formula

m = (y2-y1)/(x2-x1)

    = (-4 - -2)/(-4 -4)

   = (-4+2)/(-4-4)

   = -2/-8

  = 1/4

Answer:

I think the slope is 1/4

Step-by-step explanation:

if you use the slope equation y1-y2/x1-x2, then you get (-2 - -4)/(4 - -4), which is 2/8, which is 1/4

Answer:

[tex] lim_{x \to 1} x^2 -8x -2 =-9[/tex]

Step-by-step explanation:

For this case we want to find the following limit:

[tex] lim_{x \to 1} x^2 -8x -2 [/tex]

And we can find the limit distirbuting into each term like this:

[tex] \lim_{x \to 1} x^2 -8 lim_{x \to 1} x -lim_{x \to 1} 2 [/tex]

And replacing we got:

[tex] 1^2 - 8*1 -2 = 1-8-2 = -9[/tex]

So then the final answer for this case is:

[tex] lim_{x \to 1} x^2 -8x -2 =-9[/tex]

Answer:

q

Step-by-step explanation:

q^6 / q^5

Division by exponents is done by subtraction

a^b / a^c = a^(b-c)

q^6 /q^5 = q^(6-5) = q^1 = q

Answer:

21.89

Step-by-step explanation:

add and subtract

Answer:

162

Step-by-step explanation:

24 x 3 = 72

5 x 18 = 90

90 + 72 = 162

Answer:

162

Step-by-step explanation:

3*24=72 and 5*18=90 then add them together and they equal 162

Answer:

karlen predicted it will take 1.7 hours longer than he actually did

Step-by-step explanation:

If Karlen started painting the walls at 10:45 am, and he said that he could complete the job at 5:25 pm.

Which means he thought he would spend 6 hrs 40 minutes or 6⅔ hours or 20/3

Now, his father said ⅝ of that time was going to be enough to paint the whole wall.

Thus; estimated time by father to paint whole wall = ⅝ x 20/3 = 25/6 hours.

Now, it says karlen took 80% of an hour longer than the time predicted by his father to finish the painting.

Thus, karlen actually spent;

25/6 + 80/100 hours = 25/6 + 4/5 = 149/30 hours

Thus, since karen predicted he was going to spend 20/3 hours, the difference is;

20/3 - 149/30 = 1.7 hours

So karlen predicted it will take 1.7 hours longer than he actually did

Answer:

1.7 hours

Step-by-step explanation:

Answer:

The correct option is;

The ratio of the area of the scale drawing to the area of the sign is equal to the square of the scale factor

Step-by-step explanation:

Here we have a scale factor of 1:8

Therefore area of drawing = 1/2×base, b×height, h = 1/2×b×h

Hence, the area of the triangular sin will be given by 1/2×8×b×8×h

Area of triangular sign = 64 × 1/2×b×h

Hence the ratio of the area of the scale drawing to the area of the triangular sign is equal to the square of the scale factor.

Answer:

the scale factor is 2

the area of the scale drawing is 3.75

and the last one is square

Step-by-step explanation:

edge 2021

Answer:40

Step-by-step explanation:

us 40

Answer:Para pasar el número decimal 1.83333 a fracción, siga los siguientes pasos:

Paso 1: Escriba el número como una fracción de 1 (uno):

1,83333 = 1,83333/1

Paso 2: Multiplica simultáneamente el numerador y el denominador por 10 tantas veces cuánto los dígitos después de la coma (separación entre la parte entera y la parte fraccionaria del número):

Como tenemos 5 números después de la coma, multiplique el numerador y el denominador por 100000. Así,

1,83333/1 = (1,83333 x 100000)/(1 x 100000) = 183333/100000.

Tenga en cuenta que multiplicar por 10 es el mismo que desplazar la coma a la derecha una posicion.

Una vez que esta fracción es irreductible, es decir, está en forma reducida, ya no podemos simplificarla. La respuesta es la fracción anterior.

Como el numerador es mayor que el denominador, tenemos una fracción IMPRORIA, entonces podemos expresarla como un NÚMERO separación, así 183333/100000 también es igual a 1 83333/100000 cuando se representa por un número mixto.

Step-by-step explanation:

Answer:

EB = 20

Step-by-step explanation:

Given 2 chords intersecting inside a circle, then

Th product of the parts of one chord is equal to the product of the parts of the other chord, that is

10x = 8(x + 5) ← distribute

10x = 8x + 40 ( subtract 8x from both sides )

2x = 40 ( divide both sides by 2 ), thus

x = EB = 20

Answer:

Step-by-step explanation:

[tex]\frac{15}{100}[/tex]×100 = 15%

Answer:

A+ B is the radius of the circle

When we draw line AE it is also a radius of the circle

Line EC^2 = AE^2 -AC^2

Line EC^2 = 8^2 -5^2

Line EC^2 = 64 -25

Line EC^2 = 39

EC = square root of 39 = 6.2449979984

EC = 6.245 rounded.

Step-by-step explanation: