The sample mean is a statistic. True or false​

Answers

Answer 1

Answer:

true

Step-by-step explanation:


Related Questions

THis is on Pythagorean Theorem

Answers

Answer:

x = 8

Step-by-step explanation:

a² + b² = c²

x² + 6² = 10²

x² + 36 = 100

x² = 100 - 36

x² = 64

[tex]\sqrt{x^2} =\sqrt{64}[/tex]

x = 8

Answer:

x=8

Step-by-step explanation:

6^2 = 36 = 100-36 = 64 square root of 64= 8

please please help me i’ll give you brainliest

Answers

answer is D :)
hope it helps

Wouldn’t it be the 3rd answer 1/3 + 1/4 because you have to convert the dominators into 12 then you will get 4/12 and 3/12 then just add them and you’ll get 7/12 cause you can’t add different dominators.

Answers

Answer:

Yes, correct

Step-by-step explanation:

Hope that helppppps

PLEASE HELP!!! i’m mid test
Question 16
Round to the nearest tenth, if necessary.
Find the distance between (4, 16) and (12, 27).

Answers

the answer should be 13.6 in decimal form

Answer:

[tex]\sqrt{185}[/tex] or 14 (13.6)

Step-by-step explanation:

Compute the distances between

[tex]\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]

The distances between ↑ are

[tex]\sqrt{\left(12-4\right)^2+\left(27-16\right)^2}[/tex]

Simplify

[tex]\sqrt{185}[/tex] or 14

hope this helps

~R3V0

Jonathan's family took a road trip to Niagara Falls. Jonathan slept through the last 29% of the trip. If the total length of the trip was 900 miles, how many miles had they travelled when Jonathan fell asleep?

Answers

Answer:

Step-by-step explanation:

Distance that Jonathan sep through

=900(29%) miles

=900(0.29) miles

=261 miles

They had traveled when Jonathan fell asleep will be 261 miles out of 900 miles.

What is the percentage?

The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.

Jonathan's family took a road trip to Niagara Falls.

Jonathan slept through the last 29% of the trip.

If the total length of the trip was 900 miles.

Let x be the miles in which he was sleeping.

Then the value of the x will be

x = 0.29 × 900

x = 261 miles

More about the percentage link is given below.

https://brainly.com/question/8011401

Mikaela has saved $375 to purchase a new phone. This is of the total price of the phone. What is the price of the phone?​

Answers

Answer:

$375

Step-by-step explanation:

If she has saved $375, and the price of the phone is also $375, then the price of the phone must be $375.

I need help plz will give brainlyist

Answers

Answer:

tara

Step-by-step explanation:

scott wrote it backwards

your suppose to  write a+b not b+a

so tara got it right

For what values of x is the perimeter of the figure greater than 112 ​meters?

Select the correct choice below and fill in the answer box to complete your choice.

Answers

Answer:

John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which equation can be used to find y, the total cost to buy xshirts? John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which equation can be used to find y, the total cost to buy xshirts? John is buying shirts for his softball team.  He will pay a one-time processing fee of $27.50 and $12.75 per each shirt ordered.  Which equation can be used to find y, the total cost to buy xshirts? vv

Step-by-step explanation:

Sam made a model of the Liberty Bell with a
base circumference of 8 inches. If the base
crcumference of the actual Liberty Bell is 12
feet, what scale did he use?

Answers

Answer:

1 : 18

Step-by-step explanation:

When finding scale factor, both measurements should in same unit

Circumference of the model bell = 8 inches

1 feet = 12 inches

12 feet = 12 * 12 = 144 inches

Circumference of the actual bell = 12feet = 144 inches

Model  : Actual = 8 : 144

                           = 8÷8 : 144÷8

                           = 1 :  18

Which of the following is a difference of squares?

Answers

The difference of squares is (4x-5y)(4x+5y)

I need help please explain if you know the answer!

Answers

Answer:

d.800 +40

Step-by-step explanation:

The distributive property is given by:

a(b+c). = ab + ac

8(100+5)= (8).(100) + (8) .(5)

= 800 +40

Evaluate the polynomial for x=1

Answers

Answer:

2

Step-by-step explanation:

Hi there,

In order to solve this expression, you need to substitute x for 1.

You will end up with this expression:

3([tex]1^{2}[/tex]) - 2(1) + 1

Now, simplify the expression.

⇒ 3 - 2 + 1

⇒ 1 + 1

2

Therefore, the answer when we evaluate the polynomial for x = 1 is 2.

pls help me and I will mark u as brainliest plssss help ​

Answers

Answer:

[tex]x = 120 \times \cos(45) - 0 = 120 \times 0.7 = 84 \\ y = 120 \times \sin(45) - 150 = 84 - 150 = 64[/tex]

14. A small cone has a diameter of 6 cm and a height of 7 cm. A large cone
has a diameter of 12 cm and a height of 9 cm. What is the *approximate*
difference in the volumes of the two cones?
A 66 cm
a 273 cm
C 339 cm
D. 405 cm3


Quick!!! Due today!

Answers

The difference volumes in the cone is A) 66 cm

Answer:

d= 6 and 12  

h= 7 and 9

welp that’s the formula

In this combined function, the domain is all real numbers for x except? (x+6) / (x-9)

-6
6
9
-9

Answers

To find the excluded values, equal the denominators and the divisor to.

The answer is 9

Finn has $60 in a savings account. The interest rate is 10% per year and is not compounded. How much interest will he earn in 1 year?

Use the formula i = prt, where i is the interest earned, p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.

Answers

Answer:

6$

Step-by-step explanation:

Answer:

I = $ 6.00

Step-by-step explanation:

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 10%/100 = 0.1 per year,

then, solving our equation

I = 60 × 0.1 × 1 = 6

I = $ 6.00

The simple interest accumulated

on a principal of $ 60.00

at a rate of 10% per year

for 1 years is $ 6.00.

Hope its correct

A rectangle measures 16/5 inches by 10/4 inches. What is its area?

Answers

Answer:

8

Step-by-step explanation:

16/5 equals 3.2

10/4 equals 2.5

Multiply them together and you get 8

Could you plz give me a crown I'm really close to leveling up!

The area of the rectangle that measures 16/5 inches by 10/4 inches is 8 inches².

What is the area of the rectangle?

A rectangle is a 2-dimensional quadrilateral with four right angles. A rectangle has two diagonals of equal length which bisect each other.

Area of a rectangle = length x width

16/5 x 10/4 = 160 / 20 = 8 inches²

To learn more about how to calculate the area of a rectangle, please check: https://brainly.com/question/16595449

WILL GIVE BRAINLIEST

Water flows at a rate of 6500 cubic inches per minute into a cylindrical tank. The tank has a diameter of 120 inches and a height of 72 inches. What is the height, in inches, of the water in the tank after 5 minutes? Round your answer to the nearest tenth.

Answers

Answer:

The answer is 1.2

Step-by-step explanation:

Hope this helps

The height of the water in the tank after 5 minutes is 2.87 inches if the tank has a diameter of 120 inches and a height of 72 inches.

What is a cylinder?

In geometry, it is defined as the three-dimensional shape having two circular shapes at a distance called the height of the cylinder.

We know the volume of the cylinder is given by:

[tex]\rm V = \pi r^2 h[/tex]

We have:

Water flows at a rate of 6500 cubic inches per minute into a cylindrical tank.

Volume or amount of water after 5 minutes:

= 6500×5

= 32500 cubic inches

The base area of the cylindrical tank = πr²

r is the radius of the tank

The diameter of the tank = 120 inches

The radius r = 120/2 = 60 inches

The base area of the cylindrical tank = π(60)² = 79200/7

∵ π = 22/7

The height of the water in the tank after 5 minutes

= 32500/(79200/7)

h = 2.87 inches

Thus, the height of the water in the tank after 5 minutes is 2.87 inches if the tank has a diameter of 120 inches and a height of 72 inches.

Learn more about the cylinder here:

brainly.com/question/3216899

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0.000 064 3 in standard form

Answers

Answer: 643
Tell me if its correct or not

Given the pattern 2; 5; 8; 11; m. What is the value of the m???​

Answers

14 you are adding 3 to each number

Use the Distributive Property to simplify the expression: 9(5x - 3)


HEPPPPP

Answers

When using the distributive law
answer is: 45x-27

Look at the picture please.

Answers

Susan will have 600$

pls help and explain why and i’ll give brainly

Answers

Answer:

No.

Step-by-step explanation:

The x values (inputs) are used multiple times (the 4 has 2 arrows coming out of it). Only y values can be repeated, but not X values.

If this truly helps you, help me out too, and thank me.

-Xax

Answer:

No

Step-by-step explanation:

A function gives only one output per input, which means an x value can only give one y value. Assuming the right side is f(x) and the left is x:

-4 points to both 12 and 15 which isn't possible for a function

What is the answer please help if you put a link you will get reported

Answers

The answer is 240 people

How to find a percent:

Percentage = (number you want to find the percentage for ÷ total) × 100.

THIS IS URGENT I think it’s easy I’m just bad at math but I’m realllly struggling

Answers

Answer:

its a

Step-by-step explanation:

The sum of two numbers is 92. Their difference is 20. Find the two numbers?​

Answers

Answer: sum: 51 + -31 = 20

Step-by-step explanation: The sum of two numbers is 20 and their difference is 92. What are the two numbers? Let's start by calling the two numbers we are looking for x and y.

The sum of x and y is 20. In other words, x plus y equals 20 and can be written as equation A:

x + y = 20

The difference between x and y is 92. In other words, x minus y equals 92 and can be written as equation B:

x - y = 92

Now solve equation B for x to get the revised equation B:

x - y = 92

x = 92 + y

Then substitute x in equation A from the revised equation B and then solve for y:

x + y = 20

92 + y + y = 20

92 + 2y = 20

2y = -72

y = -36

Now we know y is -36. Which means that we can substitute y for -36 in equation A and solve for x:

x + y = 20

x + -36 = 20

X = 56

Summary: The sum of two numbers is 20 and their difference is 92. What are the two numbers? Answer: 56 and -36 as proven here:

What is 8475x39729=

Answers

Answer:

336703275

Step-by-step explanation:

brainliest please?

Answer:

336703275

Step-by-step explanation:

This is simple multiplication:

When you 'multiply' or 'times' a number you add it to itself a number of times, for example, 8475 multiplied by 39729 is the same as saying 8475 +8475 + 8475 = 336703275. Multiplication is therefore a quicker way of adding the same number many times, for example, 8475 x 39729 = 336703275.

SOMEONE HELP (for a friend)

Answers

Answer:

328 is the surface area

Step-by-step explanation:

Simply. Rewrite the expression in the form x^n. x^6/x^8

Answers

Answer:

x⁻²

Step-by-step explanation:

[tex]\frac{x^6}{x^8} = \frac{1}{x^2} = x^-^2[/tex]

In the form of xⁿ , the expression is x⁻²

What is an Expression ?

An expression is a mathematical statement which consist of variables , constants and mathematical operators.

The expression given is

[tex]\rm \dfrac{x^6}{x^8}[/tex]

By the exponent rule

[tex]\rm \dfrac{a^m}{a^n} = a^{m-n}[/tex]

so,

[tex]\rm x^{6-8}\\x^{-2}[/tex]

Therefore in the form of xⁿ , the expression is x⁻² .

To know more about Expression

https://brainly.com/question/14083225

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30 power of 2 muilpity by pie

Answers

Answer: 30^2 * pi = 2827.43.

30^2 is 900 and 900 times 3.14 is 2,826. Not the full Pi number.

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