Answer:
8.5 h
Step-by-step explanation:
55.75
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.
O A. y= -0.927x + 13.634
O B. y= -13.634x+ 0.927
O c. y= 13.634x – 0.927
O D. y = 0.927x – 13.634
Answer:
Option A
Step-by-step explanation:
By using regression line calculator,
From the data given,
Equation of the line line of best fit will be,
y = -0.92744x + 13.63407
We have to calculate the equation with slope and y-intercept of the line to three decimal places.
Therefore, equation will be,
y = -0.927x + 13.634
Option (A) will be the correct option.
Answer quick please I really need help with this
Answer:
angle CPB is your right answer
On a farm 14 goats are male, and 11 of them are female goats. What percentage of these goats are male
Answer:
14/0.25=56% of goats are male
Step-by-step explanation:
Answer:
56%
Step-by-step explanation:
Add the number of female and male goats (25), then divide the number of male goats (14) by 25 and you get 56%
Please help me, I’ll mark Brainliest to the most well explained answer cause I don’t understand.
Answer:
I would say like terms and addition.
Step-by-step explanation:
write the explicit formula for the geometric sequence 64,32,16,8
Answer:
[tex]a_{n}[/tex] = 64 [tex](\frac{1}{2}) ^{n-1}[/tex]
Step-by-step explanation:
The explicit formula for a geometric sequence is
[tex]a_{n}[/tex] = a₁ [tex](r)^{n-1}[/tex]
where a₁ is the first term and r the common ratio
Here a₁ = 64 and r = [tex]\frac{a_{2} }{a_{1} }[/tex] = [tex]\frac{32}{64}[/tex] = [tex]\frac{1}{2}[/tex] , then explicit formula is
[tex]a_{n}[/tex] = 64 [tex](\frac{1}{2}) ^{n-1}[/tex]
I need help with this
9514 1404 393
Answer:
d.
Step-by-step explanation:
The triangle is a right triangle. Statements a-c are true.
There is no necessary relationship between angles F and G. Statement d is false.
PLS HELP ME ! ! ! ! !
Answer:
D (0, 2)
General Formulas and Concepts:
Algebra I
The y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
y = 3/4x + 2
Step 2: Break Function
Identify Parts
Slope m = 3/4
y-intercept b = 2
"If f(x) = 6x3 + 5x, g(x) = 3x2 + 5, and h(x) = 9x2 – 8, what is the degree of f(g(h(x)))?"
2
3
7
12
Answer:
the degree of f(g(h(x))) is 12
Step-by-step explanation: I know you want simple and easy answers and thats what im here for, . :D
Answer:
D. 12
Step-by-step explanation:
Edge 2020
Last year, Rolls and Spins Adventure Park brought in a total of 3.2 x 109 dollars from the sale
of admission tickets. If the average ticket cost was $40, how many people visited the park
last year?
Write your answer in standard form. Do not use exponents.
people
Submit
Answer:
2
Step-by-step explanation:
a) How many triangles are created when diagonals are drawn from a single vertex in an n-gon? b) What is the sum of interior angles in an n-gon? How did you determine this?
Enter the mixed number as a decimal to four decimal places. 9 1 30 = ...
Answer:
9.0333
Step-by-step explanation:
Given the mixed number:
[tex]9\dfrac{1}{30}[/tex]
To find:
The number to four decimal places.
Solution:
First of all, let us learn the method converting the mixed fraction number to a fractional number.
If a mixed fraction is of the form:
[tex]a\dfrac{b}{c}[/tex]
Then first, we will multiply [tex]a[/tex] with [tex]c[/tex] and then add [tex]b[/tex] to get the numerator of the simple fraction.
Denominator will be the same i.e. [tex]c[/tex].
Therefore
[tex]9\dfrac{1}{30}[/tex]
can be written as:
Numerator = [tex]9\times 30 + 1[/tex] = 271
Denominator will be the same i.e. 30
Simple fraction equivalent will be:
[tex]\dfrac{271}{30}[/tex]
And up to, 4 decimal points, the number can be written as:
9.0333
Is it a, b, c, d, plz answer this
Answer:
d 4x^2 + 24x - 8
Step-by-step explanation:
Perimeter of the rectangle = 2x² - 5 + 12x + 1 + 2x² - 5 + 12x + 1
= (2x²+ 2x²) + (12x+ 12x) + (- 5 + 1 - 5 + 1)
= 4x² + 24x - 8
Y
1
4
3
2-
As
1-
+
-3
-2
-1
1
2
3
-2+
Co
-3
Pro
What is the slope of the line?
Answer:a
Step-by-step explanation:
anyone ...?
asap.....
Answer:
The last one 8512
Step-by-step explanation:
5×10÷5+2168
what is the slope???????
do you have all the pic of profit and loss?? class 9 vedanta publication book
Answer:
Yes but not vedanta publication book
A baseball team's total wins and losses for one season is 162. The number of wins is 6 less than 2 times the number of losses. Which system of equations best represents the relationship between the number of wins and the number of losses
Answer:
x + y = 162 and x = 2y - 6
Step-by-step explanation:
Let the total wins be x
Let the total loss be y
If a baseball team's total wins and losses for one season is 162, this can be expressed as;
x + y = 162 ....... 1
If the number of wins is 6 less than 2 times the number of losses, this is expressed as;
2 times the number of losses = 2y
6 less than 2 times the number of losses = 2y - 6
Now, If the number of wins is 6 less than 2 times the number of losses this is expressed as;
x = 2y - 6 .... 2
Hence the required system of equation are;
x + y = 162 and x = 2y - 6
Please answer will give brainliest. The Sanchez family is traveling from Los Angeles to San Francisco, with a stop in
Santa Barbara on the way north. If the distance from Los Angeles to San
Francisco is 381 miles, and the distance from Los Angeles to Santa Barbara is 95
miles, how many miles is it from Santa Barbara to San Francisco?
Use the the Distributive Property to expand (3y - 2z) 5.
I need HELPPP immediately
Answer:
Step-by-step explanation:
(3y - 2z) 5.
so
3ytimes 5 = 15y (can multiply variable number with non variable number in this case)
and -2z times 5 =-10z
=
15y-10z
The expression (3y - 2z) 5 can be written, by using the Distributive Property as 15y - 10z.
What is Distributive Property?This property states that multiplying the total of two or more addends by a number will produce the same outcome as multiplying each addend by the number separately and then adding the results together.
Given expression:
(3y - 2z) 5,
The above expression can be written by using Distributive Property as,
[tex]A (B + C) = AB + AC[/tex]
(3y - 2z) 5 = 3y × 5 - 2z × 5
(3y - 2z) 5 = 15y - 10z
Therefore, the expression (3y - 2z) 5 can be written, by using the Distributive Property as 15y - 10z.
To know more about Distributive Property:
https://brainly.com/question/6276874
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True or False?
A triangle can have side length of 3, 2, and 4.
O True
False
Answer: True
True because not all sides have to be equal in any shape except a square.
Answer:
True
Step-by-step explanation:
Use the triangle inequality theorem, which states that the sum of any 2 sides of a triangle has to be greater than the length of the third side.
Test out the theorem by adding together the side lengths:
3 + 2 > 4
4 + 2 > 3
4 + 3 > 2
Since all of these are greater than the other side length, this statement is true.
hi i'm really struggling with this and its due later today! If someone could show the work of how to do it and the answer that would be really appreciated!!
Answer:
[tex]\frac{-5 \pm \sqrt{13} }{6}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
[tex]\frac{-5 \pm \sqrt{5^2-4(3)(1)} }{2(3)}[/tex]
Step 2: Evaluate
Evaluate Exponents: [tex]\frac{-5 \pm \sqrt{25-4(3)(1)} }{2(3)}[/tex]Evaluate Multiplication: [tex]\frac{-5 \pm \sqrt{25-12} }{6}[/tex]Evaluate Subtraction: [tex]\frac{-5 \pm \sqrt{13} }{6}[/tex]Which equation has the graph shown?
Answer:
2nd answer choice
Step-by-step explanation:
Graph is increasing by 1
ASAP PLS ASAP....,..,...:
Answer:
Step-by-step explanation:
0,3,6,9,12,15
0,4,8,12,16,20
for 9 parts yellow you'll need 12 parts blue
for 20 parts blue you'll need 15 parts yellow
What is 6.87 rounded to the nearest tenth
Answer:
6.9
Step-by-step explanation:
Answer:
6.90
Step-by-step explanation:
Given the Number: 6.87
6 = unit
8 = tenth
7 = hundredth
Hence, to the nearest tenth ; we round the hundredth value ; since the hundredth value (7) is greater than 5, then we round to 1 and add to the tenth placed digit (8)
Therefore,
6.87 = 6.90 (nearest tenth)
What is the slope of a line through (3,6) and (4,2)
Answer:
[tex]m=-4[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Point (3, 6)
Point (4, 2)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m.
Substitute [SF]: [tex]m=\frac{2-6}{4-3}[/tex]Subtract: [tex]m=\frac{-4}{1}[/tex]Divide: [tex]m=-4[/tex]What is the value of arccos(sine (StartFraction pi Over 2 EndFraction))?
Answer:
0 radians or 2π radians
Step-by-step explanation:
arccos(sine (StartFraction pi Over 2 EndFraction)) is expressed as;
cos^(-1) (sin π/2)
Now, (sin π/2) in radians is same as (sin 180/2) = sin 90 in degrees.
Thus;
(sin π/2) = 1
Thus;
cos^(-1) 1 = 0
It could also be 360° in the fourth quadrant since cosine is positive there too.
Thus,
cos^(-1) (sin π/2) = 0° or 360°
In radians, this gives; 0 radians or 2π radians
0 radians or 2π radians is the value of arccos(sine (StartFraction pi Over 2 EndFraction)).
Here, we have,
given that,
The term is: arccos (sine (StartFraction pi Over 2 EndFraction)
so, we get,
arccos(sine (StartFraction pi Over 2 EndFraction)) is expressed as;
cos^(-1) (sin π/2)
Now, (sin π/2) in radians is same as (sin 180/2) = sin 90 in degrees.
Thus;
(sin π/2) = 1
Thus;
cos^(-1) 1 = 0
It could also be 360° in the fourth quadrant since cosine is positive there too.
Thus,
cos^(-1) (sin π/2) = 0° or 360°
In radians, this gives; 0 radians or 2π radians.
To learn more trigonometry click:
brainly.com/question/26719838
#SPJ6
What has made travel easier in the Alps? 25 points
Answer:
The Alps are the youngest mountain range in Europe, having formed approximately 65 million years ago. As well as mountains, the Alps are famous for it's clear Alpine lakes, including the stunning Lake Geneva, Lake Constance and Lake Como.
Step-by-step explanation:
3.2 worksheet angles
Answer:
x = 28, y = 23
Step-by-step explanation:
in keeping with working only with the expressions which have the variable 'y'
the 3y angle forms a linear pair with the angle which is corresponding to the 5y-4 angle
therefore, we can say that 5y - 4 = 180 - 3y
solve for 'y': 5y - 4 = 180 - 3y
8y = 184
y = 23
Substitute to find measure of angle 5y-4: 5(23) - 4 = 111 degrees
Now we know that 2x + 13 has to equal 180 - 111 or 69 degrees
solve for 'x': 2x + 13 = 69
2x = 56
x = 28
At 6 weeks old, Tarik's beagle puppy weighed 2.4 kg. Now, the 18-week old puppy welghs 8.4 kg. Find the rate of change.
Answer:
0.5 kg/week
Step-by-step explanation:
rate of change = (change in weight)/(change in time)
rate of change = (8.4 kg - 2.4 kg)/(18 weeks - 6 weeks)
rate of change = 6 kg / 12 weeks
rate of change = 0.5 kg/week
What is the correct value of z?
A. Z=12
B. Z=13
C. Z=10
D. Z=11
==========================================
Work Shown:
RS = RT
2z-15 = 9
2z = 9+15
2z = 24
z = 24/2
z = 12
The reason why RS is equal to RT in the first equation is because we have an isosceles triangle. Recall that any isosceles triangle has exactly two sides the same length, and the opposite base angles are congruent to one another. The congruent angles are indicated with the single arcs.
In short: the base angles S and T are congruent, so the opposite sides RS and RT are the same length. This leads to RS = RT.