EXTRA POINTS ASAP
find the 10th term of the geometric sequence 3,15,75...
What is the equation for the sequence and what calculation was necessary to find the nth term indicated.

Answer:

6.82

Step-by-step explanation:

15/11=x/5

(15/11)5=6.81818181818

Answer:

C) Adjacent angles

Step-by-step explanation:

Adjacent angles are two angles that have a common vertex and a common side but do not overlap

also complementary is 90 degree so No

Vertical are opposite so No

Corresponding are on parallel lines so No

Answer:

the slope is undefined

Step-by-step explanation:

Answer:

Step-by-step explanation:

(8 + 13)/(17-17) = 21/0 = undefined

Answer:

OR just 3

Step-by-step explanation:

z^2-9 becomes sqrt(z^2)=sqrt(9) becomes z=+-3

Answer:

uniform width around the landing pad = 9.41 feet

Step-by-step explanation:

Length of landing pad = 80 ft

width of landing pad = 50 ft

Length of safety zone = (80 + 2w)

width of safety zone = (50 + 2w)

Total area = 10800 [tex]ft^{2}[/tex]

Area of landing pad = length x width

                                  = 80 x 50

                                  = 4000 [tex]ft^{2}[/tex]

Area of landing pad = 4000 [tex]ft^{2}[/tex]

Thus,

area of safety zone = total area - area of landing pad

                                 = 10800 - 4000

                                 = 6800

area of safety zone = 6800 [tex]ft^{2}[/tex]

But,

area of safety zone = length x width

6800 = (80 + 2w) x (50 + 2w)

6800 = 4000 + 160w + 100w + 4[tex]w^{2}[/tex]

divide through by 4,

1700  = [tex]w^{2}[/tex] + 65w + 1000

⇒ [tex]w^{2}[/tex] + 65w + 1000 - 1700 = 0

[tex]w^{2}[/tex] + 65w -700 = 0

Applying the quadratic formula,

w = (-b ± [tex]\sqrt{b^{2} -4ac}[/tex]) ÷ 2a

a = 1, b= 65 and c = -700

w = (-65 ± [tex]\sqrt{(65)^{2}-(4*1*-700) }[/tex]) ÷ 2

   = (-65 ± [tex]\sqrt{7025}[/tex]) ÷ 2

   = (-65 ± 83.82)÷ 2

w = (-65 + 83.82) ÷ 2 OR (-65 - 83.82) ÷ 2

   = 18.82 ÷ 2 OR -148.82 ÷ 2

   = 9.41 OR -74.41

Thus, w = 9.41 ft.  

Answer:

Ok so this is not a function.

However i'm not real sure about domain and range because i'm not sure what you can do in those boxes but this is a guess.

Hope this helps though!:)

Domain: -3, -2, -1, 0

Range: 12, 13, 14, 15

Answer:

72y2-45

Step-by-step explanation:

9y2 + 9(7y2 - 5)

you multiply the 9 by the stuff in the parentheses

9y2 + 63y2 - 45

72y2-45

Answer:

2³ · 7

Step-by-step explanation:

Answer:

2x2x2x7

Step-by-step explanation:

56

^  

2   28

   ^

2      14

     ^

2           7

Answer:

She will run 4.95 miles

Step-by-step explanation:

Since she will run 1.1 times the amount, you multiply this by the previous value:

4.5 miles x 1.1 = 4.95 miles

Answer:

[tex]3^{3}[/tex]

Step-by-step explanation:

[tex]\frac{(3^{4})(3^{2}) }{3^{3} }[/tex]

the product rule states that you add exponents when you multiply

[tex]\frac{3^{6} }{3^{3} }[/tex]

the quotient rule states that you subtract exponents when you divide

[tex]3^{3}[/tex]

Answer:

3 3

Step-by-step explanation:

I rounded it up (somehow) and I got 3 3 as the answer

Answer:

-8/3

Step-by-step explanation:

Answer:

AYEEEEEEEEEEEEEEEEEEEE

Step-by-step explanation:

Answer:

Isosceles Triangle

Step-by-step explanation:

It has 2 equal degree's which are 74 and one 14 degree which makes it an isosceles triangle.

Answer:

an acute isosceles

Step-by-step explanation:

all of the angles are less than 90 and two of the side lengths are going to be the same length because to of the angles are the same

Answer:

It is true.

Step-by-step explanation:

Answer:

Hope it helps you,

Step-by-step explanation:

As the figure can be split in to 3 geometric figure,

Rectangle , Triangle and Semi circle ,

So first find the area of these figures then add up them ,

Area of rectangle = Length * width

Length = 20m m  and  width  = 14 mm

hence

Area of rectangle = 20*14  = 280 mm^2

Now ,

Are of  Circle  =  [tex]\\ \pi *d^{2} /4[/tex]

Then Area of semi circle = [tex]\\ \pi *d^{2} /8[/tex]

Hence we have d= 20mm

Putt in semi circle formula we get,

Area of Semi Circle= (3.14)*400/8  = 157 mm^2

Now area of triangle = 1/2 * length*width

length =32-20 = 12 mm

width = 14 mm

putt in the formula we get ,

Area of triangle = 1/2*12*14 = 84 mm^2

Now add these 3 Areas to get total Area,

Answer:

r = -11

Step-by-step explanation:

14-r ÷ [2-(-3)] = 5

cross-multiply:

14-r = 5*5

14-r = 25

-r = 11

r = -11

Answer:

This graph is linear, the degree of x does not exceed 1 and the graph forms a line.

Step-by-step explanation:

Answer:

y = -4x+3

hope it's helpful ❤❤❤❤

THANK YOU.

[tex]{ \huge{ \green{ \underline{ \frak{Question}} \colon}}}[/tex]

[tex]{ \large{ \pink{ ⇝ \: \rm{To \: \: Find \: \: \bigg (4.9 \div \dfrac{1}{10} \bigg)}}}}[/tex]

[tex]{ \huge{ \purple{ \underline{ \frak{Answer}} \colon}}}[/tex]

[tex]{ \large{ \red{➢ \: \: \rm{4.9 \div \dfrac{1}{10} }}}}[/tex]

[tex]{ \large{ \orange{ ➢ \: \: \rm{4.9 \times 10}}}}[/tex]

[tex]{ \large{ \blue{➢ \: \: \bf{ \boxed{\bf{49 }}\: \: Ans.}}}}[/tex]

Answer:

Explanation:

2(6 - x) = 3

2(6 - x) = 3

12 - 2x = 3

12 - 2x - 12 = 3 - 12

-2x = -9

-2x / -2 = -9 / -2

Answer:

Step-by-step explanation:

C

Answer:

5/4

Step-by-step explanation:

Rise over run you go up 5 and left 4 so 5/4 is the ROC.

The rate of change of the function is given by the slope of the line m = -4/3

The equation of a line is y = mx + b where m is the slope which is the rise by run and b is the y-intercept

y = y-coordinate of second point

y₁ = y-coordinate of point one

m = slope

x = x-coordinate of second point

x₁ = x-coordinate of point one

Given data ,

Let the rate of change of the function be m

The equation is represented as A

Now , the value of A is

Let the first point be P ( 0 , 4 )

Let the second point be Q ( 3 , 0 )

Slope m = -4/3

On simplifying the equation , we get

Slope m = -4/3

Now , the equation of line is

y - 4 = ( -4/3 ) ( x - 0 )

On simplifying the equation , we egt

y - 4 = ( -4/3 )x

y = ( -4/3 )x + 4

Hence , the equation of line is y = ( -4/3 )x + 4 and the rate of change of the function is m = -4/3

To learn about equation of line click :

https://brainly.com/question/14200719

#SPJ2

Answer:

45 degrees

Step-by-step explanation:

Answer:

60 degrees

Step-by-step explanation:

The full angle is supplementary (180 degrees) so you just do

180-(90+30)

180-120

x=60

Answer:

x=6

Step-by-step explanation:

Since the two lines  are  parallel, the angles are congruent to each other.

-4+14x=80

14x=84

x=6

Hope  this helps!

Answer:

6

Step-by-step explanation:

-4+14x=80

14x=84

x=6

Hopefully, it helps and it's correct!