Can someone help I give Brian-list please

Answer: D) Bauxite mining

I did the test:) hope this helps

Answer:

mean=85

median=84

mode=80

range=17

Step-by-step explanation:

How to Find the Mean

How to Find the Median

How to Find the Mode

How to Find the Range

Answer:

(2, -3), (3, -3)

Step-by-step explanation:

y = x^2 - 5x + 3

y = -3

x^2 - 5x + 3 = -3

x^2 - 5x + 6 = 0

(x - 3)(x - 2) = 0

x - 3 = 0 or x - 2 = 0

x = 3 or x = 2

We are given y = -3.

Answer: (2, -3), (3, -3)

Answer:

(2, -3) , (3, -3)

Step-by-step explanation:

One is asked to find what values of the parameter (x) will yield the result (f(x)=-3) if the function (f(x)) is the following,

[tex]f(x)=x^2-5x+3[/tex]

Set this equation up, and solve to find the value of (x) that satisfies this requirement:

[tex]f(x)=x^2-5x+3=-3[/tex]

Inverse operations,

[tex]x^2-5x+6=0[/tex]

Factor, rewrite the quadratic equation as the product of two linear equations,

[tex](x-2)(x-3)=0[/tex]

Therefore the solutions are the following, the (x-coordinate) represents the input, and the (y-coordinate) represents the output.

(2, -3), (3, -3)

Answer:

2.19 ft

Step-by-step explanation:

The formula for the surface area of a sphere = 4πr²

Surface area of the sphere = 60 ft²

The formula to find the radius of a sphere

= √A/4π

= √60/4 × π

= 2.19 ft

Therefore, the radius of the pinata = 2.19 ft

In order: 26, 34, 38, 49, 65, 75, 81.

The number is the middle is 49.

So, the answer is 49.

Answer:

2^r = x

Step-by-step explanation:

Answer:

Width = 5

Length = 9

Step-by-step explanation:

Hello~

The answer is

-8884

Brainliest please!

Ary~

Step-by-step explanation:

[tex]600 - 9484 \\ = - 8884[/tex]

[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]

Answer:

c. units to the right

Step-by-step explanation:

it would be units to the right because it's +6 meaning it moves to the right.

Answer:

6 units upwards

Step-by-step explanation:

Answer:

1) 10

2) 3

Step-by-step explanation:

4x = 40  

x= 10

x^2 = 9

x=3

[tex]area \: \: of \: \: the \: \: given \: \: figure \: \: = \: \: 108 \: unit {}^{2} [/tex]

Answer:

1.5 km per hour

Step-by-step explanation:

you have to do the km you need to travel over the time you have. then you divide to get 1.5 km per hour.

Answer:

1.5

and it said not to include units.

Step-by-step explanation:

R * 2 = 3

   /2      /2

R = 3/2

3/2= 1.5

R = 1.5

The equivalent of the complex number expression is [tex]\sqrt{60i - 11}[/tex] is 2 + 15i

The complex number expression is given as:

[tex]\sqrt{60i - 11}[/tex]

Rewrite as:

[tex]a + bi = \sqrt{60i - 11}[/tex]

Take the square of both sides

[tex]a^2 + 2abi - b = 60i - 11[/tex]

By comparison, we have:

a^2 - b = -11

2ab = 60

Divide both sides by 2

ab = 30

Using a graphical tool, we have:

a = 2,b = 15

So, we have:

a + bi = 2 + 15i

Read more about complex numbers at:

https://brainly.com/question/10662770

#SPJ1

Answer:

Step-by-step explanation:

38 or 37.7 when not rounded

hope this helps

Answer:

point form

(1,-3)

equation form

x=1 y= -3

Step-by-step explanation:

Answer:

C. No, because 10² + 24² ≠ 34²

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Trigonometry

[Right Triangles Only] Pythagorean Theorem: a² + b² = c²

Step-by-step explanation:

Step 1: Define

Identify variables

a = 24

b = 10

c = 34

Step 2: Check

Verify ΔLMN is a right triangle

∴ ΔLMN is not a right triangle

Answer:

d m c

d c m

m d c

m c d

c d m

c m d

6 ways

Step-by-step explanation:

Answer:

324/540 cats and dogs should be expected to be given away

Step-by-step explanation:

First, write the fraction of the cats on the spinner plus the dogs on the spinner.

[tex]\frac{4}{10} + \frac{2}{10} = \frac{6}{10}[/tex]

Now, we have to make the denominator 540 but we have to make it equal so you divide.

540 ÷ 10 = 54

So, our fraction should look like this.

[tex]\frac{x}{540}[/tex]

Now, multiply 6 × 54 = 324

[tex]\frac{324}{540}[/tex] is our answer

Have a great day!

The dog or cat toys are expected to be given away = 378

Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are.

If the spinner is spun 540 times throughout the day.

Total fraction of the cat and dogs together,

= 5/10+2/10

=7/10

Divide the 540 into 10 equal parts,

= 540/10

=54

let 'x' dog or cat toys are expected to be given away

So, x/540 = 7/10

x= 54*7

x= 378.

Hence, dog or cat toys are expected to be given away = 378/540

Learn more about this concept here:

https://brainly.com/question/15721135

#SPJ2

Answer:

[tex]18yd^{2}[/tex]

Step-by-step explanation:

Area = length * width

Area = 9 * 2

Therefore, area is [tex]18yd^{2}[/tex]

Answer:

C

Step-by-step explanation:

A=wl

A=2yd*9yd

A=18[tex]yd^{2}[/tex]

Answer:

a,d,e,f

Step-by-step explanation:

Trust me

Answer:

-1/5 would be the exact form

Step-by-step explanation:

The decimal form would be -0.2

Answer:

[tex]\frac{\frac{4}{5} }{-2\frac{1}{2} }= \frac{\frac{4}{5} }{\frac{-5}{2} } = \frac{4}{5}\cdot\frac{-2}{5} = \frac{-8}{25}[/tex]

The total number of rocks collected:

r + 2r + 2r - 5

Rocks collected by Maria and Javier:

3r

The difference between the number of rocks collected by Pablo and Maria:

r - 5

The sum of rocks collected by the boys:

4r - 5

The number of rocks collected by Pablo and Maria:

r + 2r - 5

Answer:

a=12

Step-by-step explanation:

We must use SOH, CAH, TOA

SOH= Sin0=opp/hyp

CAH=Cos0=adj/hyp

TOA= Tan0=opp/adj

Since we have opposite and hypotenuse we use Sin ratio, in this case,

sin30°= [tex]\frac{a}{24}[/tex]

[tex]\frac{1}{2}[/tex]=[tex]\frac{a}{24}[/tex] we cross multiply

[tex]\frac{2a}{2}[/tex]=[tex]\frac{24}{2}[/tex]divide both sides by 2 to get a by itself

a=12

Answer:

a = 12

Step-by-step explanation:

To find a, we will use the trigonometric ratio of Sin, since the opposite side of the angle given needs to be found out and the hypotenuse is given;

Sin(30) = [tex]\frac{a}{24}[/tex]

Sin(30) * 24 = a

12 = a

Hope this helps!

Answer:

D.

Step-by-step explanation:

Answer:

D. 2 = 2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

x³ + 3x² = x + 3

x = -1

Step 2: Check

Answer: Step-by-step explanation:

57 - 10x = 45

-10x=-12

x=1.2

- 3y + 10x = -5

-3y+10=-5

-3y=-15

y=5

Answer:

1) 57 - 10x = 45 answer: x=−51/5

2) - 3y + 10x = -5 answer: x=3/10y+−1/2 or y=10/3x+5/3

Step-by-step explanation: Hope this help :D

Answer:

Well if i dont know the function then how do I know but I will answer for f(x)=1

Step-by-step explanation:

they would all be horizontal compressions

Answer:

B. f(3x)

E. f(6x)+9

Step-by-step explanation:

I got it from math nation (otherwise known as algebra nation from my teacher)

Answer:

1/45

Step-by-step explanation:

P(Y,Y) = 2/10 x 1/9

= 1/45