HELPP
Simplify: (x^3y^-3/ x^2y) ^-3
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Answer:

y = 18

Step-by-step explanation:

15/-5 = y/-6

cross-multiply:

-5y = -90

y = 18

Answer: [tex]184,724.153[/tex]

Step-by-step explanation:

Given

In 1990, there were 1200 cell phone subscriber in small town of stephenville

It is increasing by 75% per year after 1990

In year 1991 it is

[tex]\Rightarrow 1200+1200\times 0.75\\\Rightarrow 122(1.75)[/tex]

In year 1992 it is

[tex]\Rightarrow 1200(1.75)+1200(1.75)\times 0.75\\\Rightarrow 1200(1.75)(1+0.75)\\\Rightarrow 1200(1.75)^2[/tex]

So, it is increasing as [tex]1200(1.75)^x[/tex]

where [tex]x=[/tex]no of years spent

After 9 years, it is

[tex]\Rightarrow 1200(1.75)^9=184,724.153[/tex]

Answer:

is b

Step-by-step explanation:

Answer:

immma send you the link friend me on here

Step-by-step explanation:

Answer:

the method we follow is area of the triangle is 12bh b is base and h is the height of the triangle

Answer:

3.14(14)^2 = 615.44

colesest answer D

Answer:

[tex]6\sqrt{5}[/tex]

Step-by-step explanation:

In any right triangle, the Pythagorean theorem states:

[tex]a^2+b^2=c^2[/tex], where [tex]a[/tex] and [tex]b[/tex] are two legs of the triangle and [tex]c[/tex] is the hypotenuse.

Plugging in given values, we have:

[tex]12^2+VU^2=18^2,\\144+VU^2=324,\\VU^2=180,VU=\sqrt{180}=\sqrt{36}\cdot \sqrt{5}=\boxed{6\sqrt{5}}[/tex]

Answer:

80

Step-by-step explanation:

x by 2

Answer:

x = 622 (rounded to the nearest whole number value)

Step-by-step explanation:

=> Step 1: Solve for the base of top triangle;

Tan(39) = [tex]\frac{base1}{521}[/tex]

Tan(39) * 521 = base1

421.897 = base1

=> Step 2: Solve for the base of the bottom triangle;

Tan(21) = [tex]\frac{Base2}{521}[/tex]

Tan(21) * 521 = Base2

199.993 = Base2

=> Step 3: Finding x;

Base1 + Base2 = x

421.897 + 199.993 = x

621.89 or 622 = x

Hope this helps!

Answer:

Um.... Your welcome(confuse face), but also I see you got a bad grade. I wish I could've help you at least you would've gotten one answer right.

Step-by-step explanation:

Answer:

chupapi muñeño

Step-by-step explanation:

Answer:

144 cm?

Step-by-step explanation:

V

[tex]v = l \times w \times h \\ v =12 \times 4 \times 3 \\ v = 12 \times 12 \\ v = 144[/tex]

Answer:

16

Step-by-step explanation:

hope this helps

Answer: an hour and 40 minutes (100 minutes)

Step-by-step explanation:

Answer:

[tex]\huge\boxed{x>-2\to x\in(-2;\ \infty)}[/tex]

Step-by-step explanation:

[tex]y=\log(x+2)\\\\\bold{Domain:}\\\\x+2>0\qquad|\text{subtract 2 from both sides}\\\\x+2-2>0-2\\\\x>-2[/tex]

answer:

1. C

2. N

3. S

4. S

5. C

step-by-step explanation:

Answer:

3

Step-by-step explanation:

235.5=pi5^2h

solve for h by multiplying pi5^2 to get 78.5 then divide 235.5 by 78.5

Answer:

5

Step-by-step explanation:

Answer: 3 ft

Step-by-step explanation:

Answer:

Area = 104

Step-by-step explanation:

In the middle, 8x10 = 80

We see that the two outside sides are both width of 3, height of 8.

We can do 8x3 = 24 to find both, so 80+24 = 104

Answer:

A = 104

Step-by-step explanation:

Answer:

[tex]3\sqrt{3}[/tex] = a

Step-by-step explanation:

We can solve this in 2 ways, The easier way would be:

Tan(60) = a/3

=> Tan(60) * 3 = a

=> [tex]3\sqrt{3}[/tex] = a

Hope this helps!

The value of the given expression will be 4.

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

The given expression is as follows

[tex]=\dfrac{a+b}{a-b}[/tex]

a = 5 and b=3

[tex]=\dfrac{5+3}{5-3}=\dfrac{8}{2}=4[/tex]

Therefore the value of the given expression will be 4.

To know more about Expression follow

https://brainly.com/question/723406

#SPJ2

Answer:

124.15 Miles

Step-by-step explanation:

53.30 + 18.23 + 52.62

Answer:

the total no of points score in the 2 games is 10 points

Step-by-step explanation:

Given that

She made 3 points in her first game and her second game

Also, she made 2 point shots in each game

we need to find out the no of total points did she score in the 2 games

So,

The number of total points is

= 3 + 3 + 2 + 2

= 10 points

Hence, the total no of points score in the 2 games is 10 points

Answer:

-

35r^2 p^5 over q^3

Step-by-step explanation:

I think it's right hope It helps

Answer:

-1.5, 0.5

Step-by-step explanation:

Answer:

f(x) = 2x(x - 8)

f(x) = 2(x - 2)² - 8

Step-by-step explanation:

Let the equation of the quadratic function is,

f(x) = a(x - h)² + k

Here, (h, k) is the vertex of the function.

From the graph attached,

Vertex of the parabola → (2, -8)

Therefore, equation of the function will be,

f(x) = a(x - 2)² - 8

Since, the graph passes through origin (0, 0),

f(0) = a(0 - 2)² - 8

0 = 4a - 8

a = 2

Equation of the given parabola will be,

f(x) = 2(x - 2)² - 8

      = 2(x² - 4x + 4) - 8

      = 2x² - 8x + 8 - 8

      = 2x² - 8x

      = 2x(x - 8)

Therefore, factored form of the function will be,

f(x) = 2x(x - 8)

Answer:

it might be this 8.74777778 im not sure if it is tho so if im wrong then im sorry

Step-by-step explanation:

Answer:

peals palms penal pro predictive