Mathematics College

Which statement is true??

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Which Statement Is True??click To See The Question If You Helped Thank You!

Answers

Answer 1

Answer:

G

Step-by-step explanation:

G is the only true one

Related Questions

Question 20 of 25
What is the quadratic regression equation that fits these data?

Number of seconds Height (in feet)
x. y
0. 11
1. 13
2. 13
3. 12
4. 9
5. 1


A. y = -3.07x^2 +0.41x + 15.65

B. y=19.61(0.69^2)

c. y= -2.34x^2 + 2.19x + 16.25

D. y = -1.11x^2 + 3.74x + 10.64

Answers

Answer: The person who said it's D is right

Step-by-step explanation: I took the test and I got it right

The quadratic regression equation that fits these data is -1.107 X² +3.736 X +10.643 .

What is Quadratic Regression ?

A quadratic regression is the process of finding the equation of the parabola that best fits a set of data. As a result, we get an equation of the form:

y=ax2+bx+c where a≠0 .

The best way to find this equation manually is by using the least squares method.

That is, we need to find the values of a ,b,  and  c such that the squared vertical distance between each point (xi,yi) and the quadratic curve y=ax2+bx+c is minimal.

After solving we get the values of a , b, and c and thus we form the equation

-1.107 X² +3.736 X +10.643

To know more about Quadratic Regression

https://brainly.com/question/732489

#SPJ2

Area and Perimeter in Context

You live in a big house. The master bathroom is 12 by 20 feet. Calculate the area of your bathroom.

a. 100 sq. ft
b. 240 sq. ft
c.180 sq. ft
d. 170 sq. ft

Please select the best answer from the choices provided

Answers

Answer:

B. 240 sq. ft

Step-by-step explanation:

I calculated it logically

Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.
A psychologist wants to measure the effect of music on memory. He randomly selects 80 students and measures their scores on a memory test conducted in silence. The next day he measures their scores on a similar test conducted while classical music is playing. The mean score without music is compared to the mean score with music.
A. quantitative, independent.
B. ​quantitative, dependent.
C. ​qualitative, dependent.
D. ​qualitative, independent.

Answers

Answer:

its B i did chapter 11 test yesterday

Step-by-step explanation:

It is B. Quantitative, Dependent

What is the slope of the following equation?
y = -3x +7
A. -3
B. 7
C. X
D. -7

Answers

Answer: A. -3

Step-by-step explanation: The slope is the coefficent of x, this can be read as -3/1, down 3 over 1.

Use the Distributive Property to solve the equation below. Use pencil and paper. Describe what it means to distribute the 2 to each term inside the parentheses.
2(m+4)=20

Answers

Answer:

Use the distributive property to solve the equation 2(m + 2) = 22. Describe what it means to distribute the 2 to each term inside the parentheses

Answer:

7

Step-by-step explanation:

ILL GIVE BRAINLIEST PLSSSS HELP BASICALLY EVERYTHING IS IN THE PICTURE IF YOU ANSWER THIS WRONG OR PUT RANDOM WORDS OR A LINK I WILL REPORT YOU FASTER THAN THIS IS DUE ​

Answers

Hi I think the answer would be B
If you add up all the numbers it equals 50 and then add football and tennis together that equals 13, and then you have to divide 13/50 which equals 0.26 (26%)
SOMEONE ALREADY ANSWERED BUT “ i will report you faster than this is due “ AOSJDJD IM CRYING

The function f(x) = 2 and g(x) = f(x + k). Ifk = -5, what can be concluded about the graph of
g(x)?
The graph of g(x) is shifted vertically
Select a Value
The graph of g(x) is shifted horizontally

Answers

Answer:

the graph is not shifted vertically from the graph of f(x)

the graph is not shifted horizontally from the graph of f(x)

Step-by-step explanation:

Can someone please help me with this (it says I have to choose more than 1 answers)

Answers

Answer:

B & C

Step-by-step explanation:

Since x is greater than 38, 40 and 120 matches the condition.

Hope u understand.

Please mark as the brainliest

write this number in words "5397024"​

Answers

Answer:

fifty three lakh ninty seven thousand twenty four

five million three hundred ninety-seven thousand twenty-four

What is the sum of the measures of angles 3,4,5?

Answers

Answer:

It's equal to 3² + 4² + 5² = 9 + 16 + 25 = 50

how do you simplify?

-4w-3(-7x+6w)+3x

Answers

Answer:

w= 9x/5

Step-by-step explanation:

Answer:

-22w+24x

Step-by-step explanation:

In how many ways can you answer 15 true/false questions

Answers

Answer:

32768

Step-by-step explanation:

Each question has 2 options.

On a true/false test with one question, there are 2¹, or 2 possible answers

On a test with 2 questions, there are 2², or 4 possible answers.

On a test with 3 questions, there are 2³, or 8 possible answers.

So, 2¹⁵ = 32768 possible ways.

A video store charges $5 per game rental plus $12 to rent the game system. Write an expression for renting the game system and a number of games

Answers

Y=5x+12
Y being the total amount and x being the number of games

what the the opposite of - 4.1 ?

Answers

the opposite of -4.1 would be 4.1

Answer:

The opposite of -4.1 is 4.1.

opposites are the same number but either with a + sign or a - sign

EX)

7, -7

5, -5

4, -4

The area of a rectangle is 108 square meters the width is 9 meters what is the length

Answers

Answer:

12

Step-by-step explanation:

9x12=108

Answer:

length is 12

Step-by-step explanation:

108 divided by 9 is 12

Can someone please help me I will mark u brilliant

Answers

Answer:

25

Step-by-step explanation:

The median of a set is the number in the middle of the set in this case it is 25

The value of the median is 15

i got one hour to complete this please help ASAP :

Answers

Answer:

b

Step-by-step explanation:


What is the inverse of the function y = 2x + 3?

Answers

Answer:

y = x/2 - 3/2

Step-by-step explanation:

Answer:

y = x/2 - 3/2

Step-by-step explanation:

First, get x on its own:

Subtract 3 from each side

y - 3 = 2x

Divide through by 2

y/2 - 3/2 = x

or x = y/2 - 3/2

Now simply switch labels: x↔y

y = x/2 - 3/2

i need some help with this question

Answers

Answer:

186.8yards

Step-by-step explanation:

This is a right angle triangleSo apply Pythagoras Theron

[tex] \\ \rm \mapsto \: {h}^{2} = {p}^{2} + {b }^{2} \\ \\ \rm \mapsto \: h = \sqrt{ {p}^{2} + {b}^{2} } \\ \\ \rm \mapsto \: h = \sqrt{ {50}^{2} + {180}^{2} } \\ \\ \rm \mapsto \: h = \sqrt{2500 + 32400} \\ \\ \rm \mapsto \: h = \sqrt{34900} \\ \\ \rm \mapsto \: h = 186.8[/tex]

Answer:

187

Step-by-step explanation:

[tex]50^{2}[/tex] + [tex]180^{2}[/tex] = 2500 + 32400

2500 + 32400 = 34900

[tex]\sqrt{34900}[/tex] = 186.81541692269406

Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.

a. Write an expression to show the total amount of money Maggie spent.

b. If Maggie bought 4 CDs and 3 books, how much money did she spend?

Answers

Step-by-step explanation:

Given that,

Maggie bought c CDs for $12 each, b books for $7 each, and a purse costing $24.

(a) Cost of c CDs = 12c

Cost of b books = 7b

Cost of p purse = 24p

Total amount = 12c+7b+24p

(b) Cost of 4 CDs = 12(4) = $48

Cost of 3 books = 7(3) = $21

Hence, this is the required solution.

Jill took a photograph of a plane taking off. Her mother is an air-traffic controller and was able to estimate the measurements shown. How far is the plane above the ground? Round to the nearest yard?
56 yards

75 yards

40 yards

60 yards

Answers

Probably 75 I think hope this helps

Answer:

75 yards .

Step-by-step explanation:

Let 90 yards be h ,50 yards be b and remaining side be p

h^2 = p^2 + b^2

90×90=p^2+50×50

90×90-50×50=p^2

root 5600=p

p=74.833

Kaylee bought 2 burritos which cost $2.75 each. She also bought a drink for $3.50. How much money did Kaylee spend?

$19.25
$9
$12.50
$10

Answers

B. $9.00 Kaylee spent. The answer is B

Please help me! No links

How many math problems were answered correctly by Suzy and Joe?

Answers

Since suzy answered 9 and Joe answered 12, you add 9+12 to get 21. The answer is 21 math problems.

Which of the following is not true? Select one: The data is symmetrical. The median is 1.25. The data is skewed right The spread of the data distribution is from 0 to 2.5

Answers

do you have a picture of the data table?

Transform the equation 2x^2 + 4xy + 5y^2 - 4x - 22 to parallel axes
through (-2,3).

Answers

Answer:

I think you are happy with answer

f(x) = 3x2 – 2x - 9
g(x) = 3x2 + 2x2 - 4x - 9
Find (f - g)(x).

Answers

9514 1404 393

Answer:

  (f -g)(x) = -3x^3 +x^2 +2x

Step-by-step explanation:

We assume the expression for g(x) has a typo, and the first term should be 3x^3.

(f -g)(x) = f(x) -g(x) = (3x^2 -2x -9) -(3x^3 +2x^2 -4x -9)

  = 3x^2 -2x -9 -3x^3 -2x^2 +4x +9

  = -3x^3 +(3 -2)x^2 +(-2+4)x +(-9+9)

(f -g)(x) = -3x^3 +x^2 +2x

Which measurement can be used to describe the size of an angle?
90 grams
90 degrees
90 milliliters
90 inches
Do

Answers

Answer:

  90 degrees

Step-by-step explanation:

grams is a unit of mass

degrees is a unit of angle measure

milliliters is a unit of volume

inches is a unit of length

find the volume of the pyramid 6ft 6ft 4ft

Answers

Answer:

48 ft³

Step-by-step explanation:

[tex]V=\frac{lwh}{3}[/tex]

6 · 6 · 4

144 ÷ 3

48

Answer:

48ft cubed

Step-by-step explanation:

Multiply the numbers then use cubed because your working with volume.

Karen, Janet, Brian, and José ran for class president.
José received 35% of the vote and Janet received 24%.
What percentages could Brian and Karen have received?

NO LINKS !!!

A. 45% and 26%
B. 25% and 16%
C. 30% and 21%
D. 35% and 36%

Answers

The correct answer is b

Meghan walked 1.67 fewer miles than Ellie. Ellie walked 5.34 miles. How many more miles did Meghan walk?

Answers

Your answer would be 3.58 miles

Answer:

7.01 miles

Step-by-step explanation:

5.34 + 1.67 = 7.01 miles

the term “more” indicates adding 2 or more numbers

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