!!!What is the range of the data shown below!!!

Answer:

A -3

Step-by-step explanation:

-2 x -3 = 6

6 x -3 = -18

-18x -3 = 54

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Answer: 42

Explanation:

120 x .35 = 42

I hope this helped!

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42 is your answer

Answer:

let no be x

10% of x=12

x=1200/10=120

again

45% of x=54

x=5400/45=120

here

35% of 120=35/100×120=42

Answer:

84.823005

Step-by-step explanation:

π6^2=113.09734

(360-90)/360=3/4

3/4* 113.09734=84.823005

Step-by-step explanation:

area of circle=

[tex]\pi \: r ^{2} [/tex]

22/7×6×6=113.14

=3/4of 113.14

=84.55cm²

Answer:

A. $22.10

Step-by-step explanation:

52 x 0.4 = 20.8

20.8 x 1.0625 = 22.1

The equation is:

7x = y

Hope it helps!!!

Answer:

34

Step-by-step explanation:

let angle 1 be x

104 = 70 + x (exterior angle property)

x = 104 - 70 = 34 degrees

Answer:

I guess you want the amount of angle 1?

∠1 = 34°

Step-by-step explanation:

supplementary angle to 104° = 180° - 104° = 76°

∠1 = 180° - 70° - 76° = 34°

Answer:

7) sin 60° = 25√3/Z

0.8660 = 25√3/Z

Z = 50

8) using the Pythagorean theorem:

50² = (25√3)² + y²

2500 = 1875 + y²

y² = 625

y = 25

Answer:

z = 50

y = 25

Step-by-step explanation:

Using the 30, 60, 90 triangle rule

you can figure this out.

The rule says

With a 30, 60, 90 triangle

Given the shorter leg, (side across the 30 degree angle,

To find longer leg (side across the 60 degree angle):

Multiple shorter leg by radical 3.

To find hypotenuse (side across the 90 degree angle):

Multiple shorter leg by 2.

Thus

Shorter leg (side opposite 30 degree): 25

Longer leg (side opposite 60 degree):

25 radical 3

Hypotenuse(side opposite 90 degree): 50

Given:

The equation is

[tex]y=2+4(x-3)[/tex]

To find:

The slope intercept form of the given equation.

Solution:

We have,

[tex]y=2+4(x-3)[/tex]

Step a: Distribute 4 through the parentheses.

[tex]y=2+4(x)+4(-3)[/tex]

[tex]y=2+4x-12[/tex]

Step b: Simplify by combining like terms.

[tex]y=4x+(2-12)[/tex]

[tex]y=4x-10[/tex]

Step c: Is the equation in the form [tex]y = mx + b[/tex]? If not, rewrite it.

The equation [tex]y=4x-10[/tex] in the form of [tex]y = mx + b[/tex].

Therefore, the slope intercept form of the given equation is [tex]y=4x-10[/tex].

Answer:

La madre de Marta tiene 45 años.

Step-by-step explanation:

X = edad de mamá de Marta

15 = 1/3 X

(15)(3) = X

45 = X

Answer:

D

Step-by-step explanation:

sum of ratio=2+3=5

Mpho gets=3/5×20=12

Answer:

the answer is 2,808

Step-by-step explanation:

you have to multiply 78 by 36 because it is area

Answer:

x=-5

y=-2

Step-by-step explanation:

equation 1 - equation 2

(2x-4y=-2) - (2x+3y=-16) = (-7y=14)

y=14/-7=-2

then substitute y=-2 into any equation

2x-4(-2)=-2

2x+8=-2

2x=-10

x=-10/2=-5

Answer:

[tex] \frac{1}{ {12}^{3} }[/tex]

Step-by-step explanation:

[tex] {12}^{ - 3} = \frac{1}{ {12}^{3} } \\ [/tex]

Answer:

see explanation

Step-by-step explanation:

(1)

The common ratio r of a geometric sequence is

r = [tex]\frac{a_{2} }{x_{1} }[/tex] = [tex]\frac{a_{3} }{a_{2} }[/tex] , so

[tex]\frac{x+1}{x-1}[/tex] = [tex]\frac{x}{x+1}[/tex] ( cross- multiply )

(x + 1)² = x(x - 1) ← expand both sides

x² + 2x + 1 = x² - x ( subtract x² - x from both sides )

3x + 1 = 0 ( subtract 1 from both sides )

3x = - 1 ( divide both sides by 3 )

x = - [tex]\frac{1}{3}[/tex]

(2)

r = [tex]\frac{x}{x+1}[/tex] = [tex]\frac{-\frac{1}{3} }{-\frac{1}{3}+1 }[/tex] = [tex]\frac{-\frac{1}{3} }{\frac{2}{3} }[/tex] = - [tex]\frac{1}{2}[/tex]

(3)

If - 1 < r < 1 then the sequence will converge

r = - [tex]\frac{1}{2}[/tex] meets this criteria , thus the sequence is convergent

Answer:

Step-by-step explanation:

Answer:

See attached

All points are plotted and we see the figure we got

8. Rectangle

We can visually confirm that

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

9. Square

We can visually confirm that

The coldest temperature ever recorded on earth is -89.2 degrees Celsius (-128.5 degrees Fahrenheit) at Vostok, Antarctica on July 21, 1983. That all-time low broke the previous world-record minimum of -88.3 °C (-126.9 °F), set on August 24, 1960, also at Vostok.

Vostok is a Russian research station located high in the middle of the East Antarctic ice sheet, about 1,300 kilometres from the geographic South Pole.

This is a place where the sun doesn't rise during winter. Besides being extremely far south, the station's high elevation, at 3,420 metres (11,220 feet), helps it get really cold.

The conditions that caused the temperature to drop exceptionally low at Vostok in July 1983 were clear skies accompanied by calm air. Vertical mixing of the air was minimal and no wind had stirred for some time.

Vostok is not an outlier in the Antarctic temperature regime. On July 20th, 1968, the temperature at another high elevation research base, called Plateau Station, sank to -86.2 °C (-123.1 °F).

Answer:

[tex]x = 8 \sqrt{3} [/tex]

[tex]y = 60[/tex]

[tex]z = 30[/tex]

Step-by-step explanation:

To find x, use pythagorean theorem,

[tex] {x}^{2} + {8}^{2} = {16}^{2} [/tex]

[tex] {x}^{2} + 64 = 256[/tex]

[tex] {x}^{2} = 192[/tex]

x=13.9 or 8 times sqr root 3( see later)

To find y, use cosine ratio.

[tex] \cos(y) = \frac{8}{16} [/tex]

[tex] \cos(y) = \frac{1}{2} [/tex]

[tex]y = 60[/tex]

To find z, use triangle interior theorem

[tex]90 + 60 + z= 180[/tex]

[tex]150 + z = 180[/tex]

[tex]z = 30[/tex]

Since this a 30-60-90 triangle, side x could be also written as

[tex]8 \sqrt{3} [/tex]

Answer:

A

Step-by-step explanation:

Answer:

I um need the question to answer.

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

divide shape into 2 rectangles;

Rectangle A: 5.5*3= 16.5

Rectangle B: 1*3.5=3.5

                         9-5.5=length length=3.5

Add RA+RB= your answer

Answer:

[tex]20m{2}[/tex]

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

[tex] \sqrt{ {31}^{2} - {27}^{2} } = 15[/tex]

Answer:

25%

Step-by-step explanation:

[tex]400 \times 25 \div 100 = 100[/tex]

Answer:

it would have to be b

Step-by-step explanation:

a is too close to 4

c is before 3

and d is obviously not it so it's b

Answer:

x = 10

Step-by-step explanation:

The sum of the interior angles of a quadrilateral = 360°

Sum the angles and equate to 360

9x + 15 + 85 + 90 + 80 = 360, that is

9x + 270 = 360 ( subtract 270 from both sides )

9x = 90 ( divide both sides by 9 )

x = 10

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the concept of Areas,

Let's divide the above map in to 2 parts , that is a rectangle and a triangle, and add both thier areas to get the area of the Nevada.

so we get as,

Area of triangle = 1/2*b*h

Area of triangle ==> 1/2*309*306 ==> 47277 mi^2

Area of rectangle = l*b = 205*309 ==> 63345 mi^2

Area of NEVADA = 47277 + 63345 = 110622 mi^2

hence the area = 110622 mi^2

Answer:

the approximate area of Nevada is 110,567 mi²

Answer:

A) -4/5

Step-by-step explanation:

( -8, 10) and ( -3, 6)

Slope:

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

m=(6-10)/(-3+8)

m= (-4)/5

m = -4/5