Pls help w that one I need to find the area and perimeter

Answer:

A

-Brain Indigo

Answer:

7,893,600

Step-by-step explanation:

Permutations

n = possible things used (26 letters)

r = how many at a time (5 at a time - this is without repeating)

nPr = n! / (n - r)!

26P5 = 26! / (26 - 5)!

26! = 26 x 25 x 24 x 23 x 22... = 403291461126605635584000000

(26 - 5)! = 21! = 51090942171709440000

An easy hack for solving division of large factorials is to use canceling.

26!/21! = 26 x 25 x 24 x 23 x 22 (because 21 down to 1 is cancelled by 21!)

= 7,893,600

Answer:

the answer for be D. the exponential function grows faster than the quadratic function over two intervals; 2<x<4

Answer:

You answer is D on edge 2020-2021

Step-by-step explanation:

Answer:

x = 11

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ FEB and ∠ DEB are adjacent angles and supplementary, thus

∠ FEB = 180 - 4x , so

180 - 4x + x = 147, that is

180 - 3x = 147 ( subtract 180 from both sides )

- 3x = - 33 ( divide both sides by - 3 )

x = 11

Answer:

[tex]\theta=\dfrac{7}{4}\ \text{radian}[/tex]

Step-by-step explanation:

We have,

Radius of the circle is 12 cm

Arc length, l = 21 cm

It is required to find the central angle of the circle. The formula for the length of an arc of a circle is :

[tex]l=r\times \theta[/tex]

[tex]\theta[/tex] is central angle

[tex]\theta=\dfrac{l}{r}\\\\\theta=\dfrac{21}{12}\\\\\theta=\dfrac{7}{4}\ \text{radian}[/tex]

So, the angle at the centre of the circle is [tex]\dfrac{7}{4}\ \text{radian}[/tex].

Answer:

10

Step-by-step explanation:

13x + 5x = 180

18x = 180

x = 10

Answer:

x = 9

x = 2

Step-by-step explanation:

Answer:

$30

Step-by-step explanation:

30,00                               this is extrz words bc brainly doesnt work well                                              

Answer: y= 5/3x+3

y= -1/3x-3

Step-by-step explanation:

If you drop the menu I could see the choices

Answer:

y = 2x+3

y = -1/2x-3

Step-by-step explanation:

Hope this helps

Answer:

The red answer choice

Step-by-step explanation:

Since the sine of an angle is the length of the opposite side divided by the length of the hypotenuse:

[tex]\sin 43=\dfrac{y}{25}[/tex]

Therefore, the correct answer is red. Hope this helps!

Answer:

sin 43 = y / 25

Step-by-step explanation:

sin theta = opposite / hypotenuse

sin 43 = y / 25

Multiply each side by 25

25 sin 43 = y

Answer:

x = 4

Step-by-step explanation:

-3x + 4 = -8

-3x = -8 - 4

-3x = -12

x = -12/-3

x = 4

Answer: x = 4

Step-by-step explanation: Move all terms that don't contain x to the right side and solve.

-3x +4 = -8

     -4     -4

Subtract four from the four to cancel out and the -8.

That makes the equation -3x = -12

Then, divide by -3 by -3, then -12 divide by -3, to equal 4

Hope this helps and please mark me brainliest :)

Answer:

Minimum value = −13/4

Step-by-step explanation:

Answer:

-37/4

Step-by-step explanation:

The minimum value of the parabola y =x² + 5x – 3 is  f(-b/2a)

in this case a = 1 and b = 5 and c = -3

then

-b/2a = -5/2(1) = -5/2

then

f(-b/2a) =  f(-5/2) = -37/4

Answer:

I think its option 1

Step-by-step explanation:

Answer:

the 1st one

-5, -3, 3, 5.

hello,

here is your answer:

**********

volume of cylinder = [tex]\pi[/tex]r²h

radius = 12 units

height = 15 units

volume = r² × h × [tex]\pi[/tex]

= 12² × 15 × [tex]\pi[/tex]

= 144 × 15 × [tex]\pi[/tex]

= 2160 × [tex]\pi[/tex]

ans = A. 2160[tex]\pi[/tex] units³

**********

hope this helped,

:)

The volume of cylinder is 2160 [tex]units^{3}[/tex].

Volume is the measure of the capacity that an object holds.

The formula for the volume of cylinder is

[tex]v = \pi r^{2}h[/tex]

Where,

V is the volume of cylinder.

r is the radius of cylinder.

h is the height of cylinder.

π = 3.14

According to the given question

Height of the cylinder, h = 15 units

Radius of the cylinder, r = 12 units

Therefore, the volume of the cylinder is given by

[tex]v = \pi (12)^{2}(15)[/tex]

v = π × 144 × 15

V = 2160π [tex]units^{3}[/tex]

Hence, the volume of cylinder is 2160 [tex]units^{3}[/tex].

Learn more about the volume of cylinder here:

https://brainly.com/question/16134180

#SPJ2

Answer:

Step-by-step explanation:

Answer: A. The area of ABC > the areas of XYZ

Step-by-step explanation:

Look up

Answer:

(1, 2) (0, 1) (-1, -2)

Step-by-step explanation:

(1, 2) 2 = 5 - 7 = - 2

(0, 1) 1 = 0 - 7 = - 7

(-1, -2) - 2 = - 5 - 7 = - 12

Answer:

C

Step-by-step explanation:

Because the beaded wristbands cost more than the regulars, the 5 and 8 must refer to how much each type of wristband costs. And because y has the greater coefficient of 8, y must represent the number of beaded wristbands sold, or C. Hope this helps!

Answer:

C

Step-by-step explanation:

Answer:

x = 8

Step-by-step explanation:

[tex] = > 17x - 4 = 15x + 12 \\ \\ = > 17x - 15x = 12 + 4 \\ \\ = > 2x = 16 \\ \\ = > x = \frac{16}{2} \\ \\ = > x = 8[/tex]

Answer:

[tex]x = 8[/tex]

Step-by-step explanation:

[tex]17x - 4 = 12 + 15x \\ 17x - 15x = 4 + 12 \\ 2x = 16 \\ \frac{2x}{2} = \frac{16}{2} \\ x = 8[/tex]

Answer:

$24.50

Step-by-step explanation:

9.10/2=4.55

4.55+19.95=24.50

Answer:

24.5

Step-by-step explanation:

divide 9.10 to get half/2 numbers which is 4.55 then add 4.55 to 19.95 which is 24.5. which means each shirt was $24.5

Answer:

y = -3

Step-by-step explanation:

-3(y-5) = 24

Divide each side by -3

-3(y-5)/-3 = 24/-3

y - 5 = -8

Add 5 to each side

y-5+5 = -8+5

y = -3

Answer:

y= -3

Step-by-step explanation:

-3(y-5)= 24

Do distributive property so, -3y + 15= 24

Subtract 15 from both sides so, -3y + 15 - 15= 24 - 15

Divide -3 from both sides to leave y on one side so, -3/-3y= 9/-3

The answer would be y= -3.

Hope this helps!!! PLZ MARK BRAINLIEST!!!

Answer: I think its 24.5 dollars left

Answer: It's the first option

Step-by-step explanation:

to the guy above me if you don't know don't answer

Answer:

she ways alot sorry to say

ax^2 + bx + c

x^2 + 12x + 3 = 7

x^2 + 12x = 4

Take b, half it, then square it--

x^2 + 12x + 36 = 40

That equation becomes

(x+6)^2 = 40

+ 6 = ± (square root of 40)

= 0.324555

= −12.3246

Answer:

1/6?

Step-by-step explanation:

Answer:

true

Step-by-step explanation:   The two main variables in an experiment are the independent and dependent variable. An independent variable is the variable that is changed or controlled in a scientific experiment to test the effects on the dependent variable. A dependent variable is the variable being tested and measured in a scientific experiment.

Hopfully it helps :)

Answer:

False

Explanation:

The independent variable is often denoted by x. The definition provided would be true for the dependent variable (y).

Answer:

What Ratio is greater than 8/6. The correct answer would be 9/6

Step-by-step explanation:

Which ratio of (tablespoons of raspberries) to (tablespoons of sugar)would make fruit jam

Step-by-step explanation:

Answer:

mai =$24, deshaun=$18, tony =$54

Step-by-step explanation:

hope this helps :)