Answer:
B
Step-by-step explanation:
Since x= −4 is a vertical line, the slope is undefined.
Answer:
B.) Undefined
Step-by-step explanation:
By graphing the equation, it will form a vertical line. This is an undefined slope.
8x^3+12x^2y+6xy^2+y^3
Answer:
(2x−y)
Step-by-step explanation:
Debes utilizar la fórmula de cubo binomial, a
3 −3a 2 b+3ab 2 −b3 =(a−b) 3
donde a=2x y b=y.
)
The circumference of a circle is 8cm. What is the RADIUS of the circle?
A) 2 cm
B) 4 cm
C) 6 cm
D) 8 cm
Find the volume of the following cone. Round your answer to the nearest integer.
Answer:
754
Step-by-step explanation:
right triangle a² + b² = c²
9² + b² = 13²
81 + b² = 169
b² = 169 - 81
b² = 80
b =[tex]\sqrt{80}[/tex]
[tex]V = \frac{1}{3} \pi r^2h[/tex]
[tex]V = \frac{1}{3} \pi (\sqrt{80} )^2 (9)[/tex]
[tex]V = 3\pi (80)[/tex]
[tex]V = 240\pi[/tex]
Using π = 3.14 Using calculator value of π
V = 753.6 V = 753.9822369
Talia sells educational software for a yearly salary of $65,000 plus a 2.65% commission on her total sales. If Talia sells $2.5 million of software during one year, what are Talia’s earnings for that year?
Answer:
$131250
Step-by-step explanation:
Talia's earnings during one year are equal to her base yearly salary ($65000) added to her commission. Now, to know the commission it is necessary to find the 2.65% of her total sales ($2.5 million)
Step 1. Divide the total sales or 2,500,000 by 100 considering this represents the total or 100%
2,500,000 ÷ 100 = 25000
Step 2. Multiply this number by the specific percentage (2.65)
25000 x 2.65 = 66250
Now add the commission and the yearly salary
65000 + 66250 = 131250
Hence, total earnings of Talia were $131250
Anyone know the answer
Answer:
Im guessing A=3.8 and B=24.0
Step-by-step explanation:
What is the value of sin (1)?
-Pi/2.
0
Pi/2
Pi
Answer:
6 mhmh
Step-by-step explanation:
Enter the value of 3.4 (6+12).
Answer:
61.2
Step-by-step explanation:
first you add 6+12 and then multiply that number by 3.4
D.
22
a
After breakfast, Samuel had of a gallon of juice left in a container. One
1
serving of juice is of a gallon. How many servings of juice remained in
16
the container?
A
16
B.
12
GO
C. 8
D. 4
Answer:
12
Step-by-step explanation:
Problem:
"After breakfast, Samuel had 3/4 of a gallon of juice left in a container. One serving of juice is 1/16 of a gallon. How many servings of juice remained in the container?"
One serving is 1/16 of a gallon.
The amount left is 3/4 gallon.
How many times the amount of 1/16 gallon is in 3/4 gallon?
3/4 ÷ 1/16 = 3/4 × 16/1 = 48/4 = 12
Answer: 12
Given (x – 7)2 = 36, select the values of x.
x = 13
x = 1
x = –29
x = 42
Answer:
x=1,13
Step-by-step explanation:
(x – 7)^2 = 36
Take the square root of each side
sqrt((x – 7)^2) = sqrt(36)
x-7 = ±6
x-7 = 6 x-7 =-6
Add 7 to all sides
x-7+7 = 6+7 x-7+7 = -6+7
x = 13 x=1
Find two numbers whose sum is 12 and whose product is 35.
I've been tryna call
I've been on my own for long enough
Maybe you can show me how to love, maybe
I'm going through withdrawals
You don't even have to do too much
You can turn me on with just a touch, baby
I look around and
Sin City's cold and empty (oh)
No one's around to judge me (oh)
I can't see clearly when you're gone
I said, ooh, I'm blinded by the lights
No, I can't sleep until I feel your touch
I said, ooh, I'm drowning in the night
Oh, when I'm like this, you're the one I trust
(Hey, hey, hey)
I'm running out of time
'Cause I can see the sun light up the sky
So I hit the road in overdrive, baby, oh
The city's cold and empty (oh)
No one's around to judge me (oh)
I can't see clearly when you're gone
I said, ooh, I'm blinded by the lights
No, I can't sleep until I feel your touch
I said, ooh, I'm drowning in the night
Oh, when I'm like this, you're the one I trust
I'm just walking by to let you know (by to let you know)
I can never say it on the phone (say it on the phone)
Will never let you go this time (ooh)
I said, ooh, I'm blinded by the lights
No, I can't sleep until I feel your touch
(Hey, hey, hey)
I said, ooh, I'm blinded by the lights
No, I can't sleep until I feel your touch
If f(x)=x^2 and g(x)= (square root of x)+2, what is (g(f(2))+f(1)?
Step-by-step explanation:
I am not sure that you typed it all correctly.
but based on what is written here
f(x) = x²
g(x) = sqrt(x) + 2
so, g(f(2)) + f(1) = g(2²) + 1² = g(4) + 1 = sqrt(4) + 2 + 1 =
= 2 + 2 + 1 = 5
You have found the following ages (in years) of all 5 porcupines at your local zoo:
16,10,5,7,13
What is the average age of the porcupines at your zoo? What is the standard deviation? Round your answers to the nearest tenth.
Answer:
Average is 10.2 standard deviation is 3.4
Step-by-step explanation:
To find the average age, add all the value together then divide by the amount added. (5 + 7 + 10 + 13 + 16) / 5
Standard deviation is average distance from average of each number. 10.2-5, etc…
The average age of the porcupines at the zoo is 10.2 and the standard deviation is 4
What is Standard Deviation?
The term "standard deviation" (or "") refers to a measurement of the data dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.
Standard Deviation is calculated by
Each number's deviation from the mean must be determined, and then squared.Next, add up all of these values.Divide the result by the quantity of numbers.Then calculate its square root.Given data ,
The set of ages of porcupines in zoo be S = { 16 , 10 , 5 , 7 , 13 }
The average of these numbers in set S is the sum of all the numbers divided by the number of elements in the set
So , Average age of the porcupines = ( 16 + 10 + 5 + 7 + 13 ) / 5
= 51 / 5
= 10.2
Therefore , the average age of the porcupines at the zoo is 10.2
The standard deviation is calculated by
Step 1 : Each number's deviation from the mean must be determined, and then squared.
( 16 - 10.2 )² + ( 10 - 10.2)² + ( 5 - 10.2 )² + ( 7 - 10.2 )² + ( 13-10.2 )²
= ( 5.8 )² + ( -0.2 )² + ( -5.2 )² + ( -3.2 )² + ( 2.8 )²
= 33.64 + 0.04 + 27.04 + 10.24 + 7.84
= 78.8
Step 2 : Divide the result by the quantity of numbers.
78.8 / 5
= 15.76
Step 3 : Then calculate its square root.
√15.76
= 3.96
≈ 4
Hence , the standard deviation is 4
To learn more about standard deviation click :
https://brainly.com/question/28189061
#SPJ2
50 points!
Select all of the non-real complex numbers in the given table
Answer:
The 2nd,3rd,5th and the 6th
Step-by-step explanation:
got it right on edmentun/plato
Multiply 2 times 27 using the area model label the model
Answer:
54
Step-by-step explanation:
2×27=54 hope this helps
I really need help! Brainliest awarded to correct answer
:))
Answer:
Can you be more specific on this question?
Step-by-step explanation:
The equation of a line that is perpendicular to the x-axis and passes through the point (2, -1).
Step-by-step explanation:
perpendicular to the x-axis means it is parallel to the y-axis.
and that means it is simply just a constant x value.
which x value ?
well, the point defines it (2).
so the solution is : x = 2
Prove the following
[tex]\sf \cos \bigg( \frac{3\pi}{2} + x \bigg) \cos \: (2\pi + x) \bigg \{ \cot \bigg( \frac{3\pi}{2} - x \bigg) + cot(2\pi + x) \bigg \} = 1[/tex]
- Required step by step explanation
- Spam will be reported on spot.
Answer:
Step-by-step explanation:
[tex]\large\underline{\sf{Solution-}}[/tex]
Consider[tex]\rm \: \cos \bigg( \dfrac{3\pi}{2} + x \bigg) \cos \: (2\pi + x) \bigg \{ \cot \bigg( \dfrac{3\pi}{2} - x \bigg) + cot(2\pi + x) \bigg \}cos(23π+x)cos(2π+x)[/tex]
We Know,[tex]\rm \: \cos \bigg( \dfrac{3\pi}{2} + x \bigg) = sinx[/tex]
[tex]\rm \: {cos \: (2\pi + x) }[/tex]
[tex]\rm \: \cot \bigg( \dfrac{3\pi}{2} - x \bigg) \: = \: tanx[/tex]
[tex]\rm \: cot(2\pi + x) \: = \: cotx[/tex]
So, on substituting all these values, we get
[tex]\rm \: = \: sinx \: cosx \: (tanx \: + \: cotx)[/tex]
[tex]\rm \: = \: sinx \: cosx \: \bigg(\dfrac{sinx}{cosx} + \dfrac{cosx}{sinx} [/tex]
[tex]\rm \: = \: sinx \: cosx \: \bigg(\dfrac{ {sin}^{2}x + {cos}^{2}x}{cosx \: sinx}[/tex]
[tex]\rm \: = \: 1=1[/tex]
Hence,[tex]\boxed{\tt{ \cos \bigg( \frac{3\pi}{2} + x \bigg) \cos \: (2\pi + x) \bigg \{ \cot \bigg( \frac{3\pi}{2} - x \bigg) + cot(2\pi + x) \bigg \} = 1}}[/tex]
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
ADDITIONAL INFORMATION :-Sign of Trigonometric ratios in Quadrants
sin (90°-θ) = cos θcos (90°-θ) = sin θtan (90°-θ) = cot θcsc (90°-θ) = sec θsec (90°-θ) = csc θcot (90°-θ) = tan θsin (90°+θ) = cos θcos (90°+θ) = -sin θtan (90°+θ) = -cot θcsc (90°+θ) = sec θsec (90°+θ) = -csc θcot (90°+θ) = -tan θsin (180°-θ) = sin θcos (180°-θ) = -cos θtan (180°-θ) = -tan θcsc (180°-θ) = csc θsec (180°-θ) = -sec θcot (180°-θ) = -cot θsin (180°+θ) = -sin θcos (180°+θ) = -cos θtan (180°+θ) = tan θcsc (180°+θ) = -csc θsec (180°+θ) = -sec θcot (180°+θ) = cot θsin (270°-θ) = -cos θcos (270°-θ) = -sin θtan (270°-θ) = cot θcsc (270°-θ) = -sec θsec (270°-θ) = -csc θcot (270°-θ) = tan θsin (270°+θ) = -cos θcos (270°+θ) = sin θtan (270°+θ) = -cot θcsc (270°+θ) = -sec θsec (270°+θ) = cos θcot (270°+θ) = -tan θStep-by-step explanation:
Hence,
[tex]\boxed{\tt{ \cos \bigg( \frac{3\pi}{2} + x \bigg) \cos \: (2\pi + x) \bigg \{ \cot \bigg( \frac{3\pi}{2} - x \bigg) + cot(2\pi + x) \bigg \} = 1}}[/tex]
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Nik needs to estimate how many books will fit in a bin. Each book is 0.75 feet tall, 0.75 feet wide, and 0.25 feet thick. The bin is 4 feet wide, 4 feet tall, and 4 feet deep. Based on volume only, about how many books will fit in the bin?
Step-by-step explanation:
first you find the volume of a bin.
that is multiplication of 3 dimensions given.
4*4*4=64 cubic feet...
now volume of books..
0.75*0.75.0.25=0.14 cubic feet
now the number of books that will fit the bin=volume of bin/volume of books
64/0.14=455
455 books
We want to see how many books can fit in a bin, given that we know the dimensions of the books and the bin. We will see that 457 books can enter in the bin.
Remember that the volume of a rectangular prism of length L, width W, and height H is just given by:
V = L*W*H
Here we know that each book is:
0.75ft by 0.75ft by 0.25ft
Then the volume of a single book is:
V = 0.75ft*0.75ft*0.25ft = 0.14 ft^3)
While the bin is 4ft by 4ft by 4ft, thus its volume is:
V ' = 4ft*4ft*4ft = 64ft^3
The number of books that fit in the bin is given by the quotient between the bin's volume and the book's volume:
N = (64ft^3)/(0.14 ft^3) = 457 books.
If you want to learn more about volume, you can read:
https://brainly.com/question/1972490
WHTH IS THE MUITPLES OF SEVEN
Answer:
7, 14, 21, 28, and 35.
You can also find the multiples because you just multiply 7 by any number
Ex:
7 * 1 =7
7 * 2 = 14
7 * 3 = 21
7 * 4 = 28
etc.
Hope that helps you and have a great rest of your day!!
Step-by-step explanation: Just multiply 7 by 1, 2, 3, 4, 5, and more then you'll get the multiples (hope it helps +)
Which expressions are equivalent to 3(6e+4)+8(e+2)+6e ?
Select all that apply.
2e+5(6e+4)+24
23e + 28
4(8e+28)
28 + 32e
4(8e+7)
Answer:
MINE IS 4Q 9
Step-by-step explanation:
A pet store has 9 puppies, including 3 poodles, 3 terriers, and 3 retrievers. If Rebecka and Aaron, in that order, each select one puppy at random with replacement (they may both select the same one), find the probability that Rebecka selects a terrier and Aaron selects a retriever.
Answer:
10 PUPPIES
Step-by-step explanation:
A principal wants to know if students at a high school are in favor of a new dress code at the school. The Principal is not able to ask the opinion of every student at the school so she needs to select an appropriate sample of the students from the principal to represent the school. Select which sample of the students the principal should choose.
a. Students randomly selected from a list of all students at the school.
b. Students sitting at randomly selected tables in the library.
c. Students she selects from the hallway between classes.
d. Students selected by the teachers.
Answer:
a.
Step-by-step explanation:
b is unfair because not all types of students are represented. c is unfair because the principal can choose unfairly. d is unfair just like b is unfair.
The sides of a square have length s.
4 Write a formula for the perimeter P of the square.
Answer:P= s(4)
Step-by-step explanation:
pls show steps on how to do it
Step-by-step explanation:
½× 10 × 5√3 cm² =
25√3 cm²
or
43.30 cm²
_________
[tex]\:[/tex]
1/2 × 10 × 5[tex]\sqrt{3}[/tex] = ...
= 5 × 5[tex]\sqrt{3}[/tex]
= 25[tex]\sqrt{3}[/tex]
Need help please!!!!!
Answer:A : slope = 20/1 -8/1 12/4 =3 Part B: The y-intercept is 5
Step-by-step explanation:
9514 1404 393
Answer:
y = 3x +5
Step-by-step explanation:
The given form of the equation for a line is "slope-intercept" form. In order to use it, you need to know the slope of the line, and its y-intercept.
The y-intercept is where the line meets the y-axis. Here, that is halfway between 4 and 6, so we estimate the value to be b = 5.
The slope is the rise divided by the run. For x=1, the line has a point at (1, 8). That is 3 units above and 1 unit right of the point on the y-axis. Then the slope is ...
m = rise/run = 3/1 = 3
For a slope of 3 and a y-intercept of 5, the equation of the line is ...
y = mx +b . . . . . . slope m, y-intercept b
y = 3x +5
How to write y=|x| shifted 3 units up and 4 units to the right as an equation?
Answer: 3=I4I
Step-by-step explanation:Since know that ”Y” = 3 and ”X” = 4 then you can just fillmin the equation in with those values.
What is the slope of a line that passes through (7,8) and (10,8) please help no links
Help help help help help please math I’m stuck
Answer:
its going to be the first one since the second one is a rotation
Step-by-step explanation:
Select THREE expressions that are equivalent to 12x + 8y.
A. 12(x + 8y)
B. 4(3x + 2y)
C. 2(12x + 4y)
D. 4(2x + 3y)
E. 6x + 6x + 4y + 4y
F. 5x + 3x + 3x + x + 6y + y + y
Answer:
B
E
F
Step-by-step explanation:
B
4(3x+2y)
12x + 8y
E
6x+6x+4y+4y
12x + 8y
F
5x+3x+3x+x+6y+y+y
5x+6x+x+6y+2y
12x+8y
Synthetic division. (X^3+5x^2-x-9)+{x+2
Answer:
Step-by-step explanation:
