PLEASE HELP
What is the equation of the line of best fit for the following data? Round the
slope and y-intercept of the line to three decimal places.
Answers
Answer:
D. -1.560x + 22.105
Related Questions
PLEASE HELP!!!! I NEED THE ANSWERS URGENTLY!
Find each missing length. Give all answers in simplest radical form.
Answers
Answer:
10^2 + 14^2
100 + 196 = 296
296: 17 x 17 = 289 CLOSE ENOUGH
17^2 = 289 which is close to 296
17 is your answer.
In 2011, there were five hundred seventy-one thousand, one hundred eight people in the United States Army. What is that number in standard form?
Answers
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
Number of people in the U.S Army = Five hundred seventy-one thousand, one hundred eight people
Number in standard form = 571,108
What is the area of the parallelogram?
1
115 cm
21 cm
1
20 cm
Answers
Answer:
answer: 300
Step-by-step explanation:
the area of the parellologram is found just by doing base × height! So our base is 20 and our height is 15 so now that we know our base and height. all we have to do is multiply them so
20 x 15 = 300 so 300 is our answer! Hope that helps you!
The product of a number and 3 is the sum of the number and 12. What is the number
Answers
Answer:
6
Step-by-step explanation:
3n = n + 12
2n = 12
n = 6
Answer:
6
Step-by-step explanation:
let the number be x , then
3x = x + 12 ( subtract x from both sides )
2x = 12 ( divide both sides by 2 )
x = 6
That is the number is 6
Solve active attachment
Answers
i don’t know at this point pls report this answer so someone else can help them
what is the algebra mat below models the equation x- 2 =4
Answers
Answer:
if, x - 2 = 4,
Then, x = 6
Because 6 - 2 = 4
Answer:
x=6
Step-by-step explanation:
x-2=4 add both part 2
x-2+2=4+2
x=6
In ADEF, the measure of F=90°, the measure of D=69°, and FD = 64 feet. Find
the length of DE to the nearest tenth of a foot
Answers
Answer:
178.6 thank me later
Step-by-step explanation:
Pls help if u know math
Answers
Answer:
x = 4
y = 11
Step-by-step explanation:
Set your formula as follow:
2x+3=3x-1 -> 2x+3-3x=-1 -> -x+3 = -1 -> -x=-4 -> x=4
now substitute x for 4 in the following
y-2=2(4)+1 -> y-2=8+1 ->y-2 = 9y -> y=11
Answer:
x= 4
y+11
Step-by-step explanation:
A rectangular park is 100 yards wide and 145 yards long.
Give the length and width of another rectangular park that has the same perimeter but a larger area.
Answers
Answer: width=295 lenght =295
Step-by-step explanation:perimeter=l plus l and w plus w
100 plus 100 plus 145 plus 145=490/2=245
Answer:
width = 110 yards
length = 135 yards
Step-by-step explanation: I think.
Should you use Sine, Cosine, or Tangent to solve the following problem
Answers
Answer:
we can use any of them...
Answer:
yes we can use all to solve the following problem.
hope it is helpful to you
this is all my points
Mr. Torrey draws and labels a figure, as shown below. He asks a group of students to each
write an expression that is equivalent to the perimeter of the figure in terms of the given
side lengths.
The students’ expressions are shown below.
Brian: 8(2r + s)
Marissa: 2(4r) + 2(4s)
Clara: 2(5r + 3r) + 4(2s)
Alex: 24 × r × s
Part A
Which expressions are equivalent to the perimeter of the figure? List all of the correct
expressions. Show how you know the correct expressions are equivalent to each other.
Part B
Hanif says that 2(4s) + 4(3r) is also equivalent to the perimeter of the figure.
Is Hanif correct? Justify your answer by substituting values for r and s.
Answers
Step-by-step explanation:
your answer would be 685 that's your answer
Answer:
dont mind me im just trying get points, since this question already got answered. :)
Step-by-step explanation:
Can anyone please explain how to find the area of each type of 3d composite figure? Please make it easy for me to remember, long paragraphs make it hard, Thanks! if your explaintion helps me I'll give you brainliest!
Answers
Answer:
Ok look i dont know but
Step-by-step explanation:
if you like this i will gift you a prize.
A rectangle is 2x-3 in by 3x-1 in. Find the area.
Answers
Answer:
[tex]\huge\boxed{A=6x^2-11x+3;\ \text{for}\ x>1.5}[/tex]
Step-by-step explanation:
The formula of an area of a rectangle:
[tex]A=a\cdot b\\\\a,\ b-\text{sides of a rectangle}[/tex]
We have:
[tex]a=2x-3\\b=3x-1[/tex]
The domain:
[tex]2x-3>0\ \wedge\ 3x-1>0\\\\2x-3+3>0+3\ \wedge\ 3x-1+1>0+1\\\\2x>3\ \wedge\ 3x>1\\\\\dfrac{2x}{2}>\dfrac{3}{2}\ \wedge\ \dfrac{3x}{3}>\dfrac{1}{3}\\\\x>1.5\ \wedge\ x>\dfrac{1}{3}\Rightarrow\boxed{x>1.5}[/tex]
Substitute:
[tex]A=(2x-3)(3x-1)[/tex]
use FOIL: (a + b)(c + d) = ac + ad + bc + bd
[tex]A= (2x)(3x)+(2x)(-1)+(-3)(3x)+(-3)(-1)\\\\A=6x^2-2x-9x+3[/tex]
combine like terms
[tex]A= 6x^2+(-2x-9x)+3\\\\A=6x^2-11x+3[/tex]
Answer:
6x² - 11x + 3
Step-by-step explanation:
To find the area of a rectangle, we multiply the length by the width.
A = l • w
length: 2x-3
width: 3x-1
A = (2x-3) • (3x-1)
To multiply these two binomials, we must FOIL (first | outer | inner | last) them.
F: 2x • 3x = 6x²
O: 2x • -1 = -2x
I: -3 • 3x = -9x
L: -3 • -1 = 3
Combine the terms.
6x² - 2x - 9x + 3
Combine like terms.
6x² - 11x + 3
This is your area.
Hope this helps!
Wildlife reserve has 7 lion cubs born in the spring and now has 41 total lions. Write an equation to represent the situation.
Answers
Answer:
(x + 7) = 41
Step-by-step explanation:
Let the number of lions in the wildlife reserve = x
Since, 7 lion cubs were born, so the total number of lions in the wildlife reserve will be (x + 7)
Now total number of lions = 41
Therefore, equation representing this situation will be,
(x + 7) = 41
TRUE OR FALSE The sine function represents the x- coordinate?
Answers
Answer:
It is false, the sine function represents the y-coordinate while the cosine function represents the x-coordinate
Amber wants to go to a university where the tuition is $7500 per year. She has a scholarship that pays for 50% of his tuition. Her parents have given her $2000 toward her first year's tuition. How much money does Amber need to save to be able pay for first year of her college?
Answers
Answer:
1750
Step-by-step explanation:
divide 7500 by 2 and you get 3750
3750-2000=answer
Answer:
1750
Step-by-step explanation:
7500/2=3750 (amount paid by scholarship). This leaves her owing 3750 but her parents are paying 2000.
3750-2000=1750 needed to save.
need help finding area
Answers
Below is the processed I used. If you have any questions let me know!
Find the slope of a line perpendicular to this given line: x - y = -2
Answers
the answer is 1
as the formula is:
m= -coefficient of x / coefficient of y
where coefficient of x is 1 and coefficient of y is -1
8 (x + 4) = 62.4 what does x represent
Answers
Answer:
8 (3.8 + 4)
Step-by-step explanation:
x=3.8
I need help with this please help meeee:(!
Answers
Answer:
f=c+2
Step-by-step explanation:
7.G.1.3 The figure below shows a cube of side length 6 units. 6 Draw the shape of a vertical slice through the cube, assuming the slice is parallel to one of the faces of the cube. Label the dimensions of your drawing. please help I am struggling with this one
Answers
Answer:
the second dimension 2D
Parallel lines r and s are cut by two transversals, parallel lines t and u.
Answers
Answer: Im pretty sure its 1
Step-by-step explanation:
Because 11 is the only alternate exterior angle
Look at this expression. 150/ 8 What is the value of the expression?
A 1.8
B) 1.875
C) 18
D) 18.75
Answers
Answer:
Step-by-step explanation:
The required simplified value of the expression 150/8 is 18.75. Option D is correct.
To simplify the expression 150/8, using arithmetic operations,
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
To simplify 150 / 8 as where "/" is the division operator,
So,
150 / 8 = 18.75
Thus, the required simplified value of the expression 150/8 is 18.75. Option D is correct.
Learn more about arithmetic here:
https://brainly.com/question/11424589
#SPJ2
You roll a cube with the numbers 13, 16, 18, 20, 22, and 24 on it. You then spin a spinner which has 6 sections. The letters on the spinner are E, B, G, K, D, and H. Find the P(G and prime number). Write your answer as a fraction or a decimal
Answers
===========================================================
Explanation:
The only prime number of the list of values given is the value 13. This is because the only factors are 1 and 13. Something like 24 isn't prime because 2 is a factor.
The probability of rolling to get a prime number is 1/6 because there is one prime out of 6 total values listed.
The probability of spinning on "G" is also 1/6 because there is only one section labeled "G" out of 6 sections total.
Assuming both events are independent, we multiply the probabilities to get (1/6)*(1/6) = 1/36 which represents the probability of rolling a prime number and spinning on G.
Side note: 1/36 = 0.0278 = 2.78% approximately
(WILL GIVE BRAINLIEST)What is the total surface area of a rectangular block whose
length, width, and height are 12, 10, and 4 respectively?
ANSWER CHOICES:
480
416
208
104
Answers
Answer:
480
please mark brainliest
can someone plsss help with these 2 questions
thank u!!!
Answers
#2: formula: V = (3.14) x radius (1/2 diameter) and height over 3
Answer is A
#3: Answer is 314.159 which rounds up to 314.160
Step by Step: easy
1. Find the surface area of the prism.
2. Find the volume of the pyramid.
Answers
Answer:
1. surface area is 280 2. 144
Step-by-step explanation:
please mark as brainliest if correct
thank you
The instructor thinks that the students may have answered the questions by guessing, so that the probability that any given answer is correct is . Under this null hypothesis, the number of correct answers has a binomial distribution with trials and success probability . Perform a chi-square test of this hypothesis. Can you reject at the level? Use the -value method with the TI- Plus calculator.
Answers
Answer:
hmmmm if theres choices its B
The measure of an angle is 68.8 degrees. What is the measure of its complementary angle
Answers
Answer:
complementary angles are sum up to 180°
68.8+x=180°
68.8 complementary angle is 111.2
An integer is chosen at random from 1 to 50 inclusive. Find the probability that the chosen integer is not divisible by 2, 7, or 9.
A. 13/50
B. 16/25
C. 9/25
Answers
Answer:
13/50
Step-by-step explanation:
The probability is 13/50.
Answer:
9/25 on odyssey
Step-by-step explanation: