Answers
Answer:
y = [tex]\frac{9}{x^2}[/tex]
Step-by-step explanation:
Given y is inversely proportional to x² then the equation relating them is
y = [tex]\frac{k}{x^2}[/tex] ← k is the constant of proportion
To find k use an ordered pair from the table
Using x = 3 when y = 1 , then
1 = [tex]\frac{k}{3^2}[/tex] = [tex]\frac{k}{9}[/tex] ( multiply both sides by 9 )
9 = k
y = [tex]\frac{9}{x^2}[/tex] ← equation of proportion
Related Questions
ok what next helppp i need 2
Answers
Answer:
3-2
Step-by-step explanation
Given f(x) = -x + 2, find f(-5).
Answers
Answer:
Given the functions
fx= 2x + 3
gt= 5 + t
Solve
f(0) - f(-2) / g(1)
please help me on this will give you brainliest
Answers
Answer:
I believe the answer is 6.6600 pls let me know if im wrong
Step-by-step explanation:
Answer:
Six and Sixty-six ten thousandths in deciamal form- 6.0066
:)
pls help due asap
thanks
Answers
Answer:
D) CE=10
Step-by-step explanation:
FG=6x-7
CE=18-4x
2FG=CE
2(6x-7)=18-4x
12x-14=18-4x
simplify
16x=32
x=2
substitute
CE=18-4(2)
CE=18-8
CE=10
Answer:
I don't understand what you're trying to ask the picture is blurry
Suppose a designer has a palette of 14 colors to work with, and wants to design a flag with 4 vertical stripes, all of different colors.
How many possible flags can be created?
Answers
Answer:
182
The number of permutations of 14 things taken 2 at a time is ...
14P2 = 14·13 = 182
The first color can be any of the 14 on the palette. The second color must be different, so can be any of the remaining 13.
___
We assume that a "yellow/red" flag is different from a "red/yellow" flag. That is, order matters.
Ryan had some candy to give to his five children. He took three pieces for himself and then evenly divided the rest among his children. Each child received two pieces. With how many did he start?
Answers
Answer:
he had 13 peices of candy
Step-by-step explanation:
if he has 3 pieces for himself and 2 for each kid and he has 5 kids then you would just multiply 2 and 5 then add 3
the equation is (2 times 5)+3
Please can i get help
Answers
Answer:
[tex]\frac{1}{3}x+\frac{1}{2}[/tex]
Step-by-step explanation:
hope this helps :)
AHAHAHAHAHAAHAHAHAHAHAHAHAHAHAHAHAHAHA HELP ME IM GOING CRAZY XDDDDDD
Answers
Answer:
The answer is -8.
Step-by-step explanation:
This is because 6 added to -8 results in -2.
So, think of 6 positive things, and 8 negative things.
o o o o o o
p p p p p p p p
The 6 positive things will cancel out 6 of the negative things, leaving behind 2 negative things.
p p
#teamtrees #WAP (Water And Plant)
Answer:
-8
Step-by-step explanation:
you just subract 6 from -2 and reverse the equation and boom. You have your answer, -8
Evaluate - 3x + 2y when x = 2 and y = 3
Answers
Answer:
the answer is 0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
-3x + 2y
-3(2) + 2(3) ## Substitution
-6 + 6 ## Distributive
0 ## Addition
Simplify the expression:
2(1 + 2v) =
Answers
:)
2+4v
Find the missing side length
Answers
1) Determine the length of "x" in the following triangle and mention if you're solving
for a leg or a hypotenuse.. (5 pts.)
55
Answers
Answer:
X=48
Step-by-step explanation:
x^2+y^2=z^2
but in this case it's z^2-y^2=x^2
so 73^2= 5329
and 55^2=3025
5329-3025=2304
Square Root of 2304 is 48, meaning X=48
Hope this helps!
A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet. There were twice as many small boxes shipped as large boxes shipped and the total volume of all boxes was 168 cubic feet. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system.
Answers
Answer:
A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. The volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet. There were twice as many small boxes shipped as large boxes shipped and the total volume of all boxes was 168 cubic feet. Write a system of equations that could be used to determine the number of small boxes shipped and the number of large boxes shipped. Define the variables that you use to write the system.
\underline{\text{Define Variables:}}
Define Variables:
May choose any letters.
\text{Let }s=
Let s=
\,\,\text{the number of small boxes shipped}
the number of small boxes shipped
\text{Let }l=
Let l=
\,\,\text{the number of large boxes shipped}
the number of large boxes shipped
Each small box has a volume of 6 cubic feet, so the volume of ss small boxes would be 6s6s cubic feet. Each large box has a volume of 12 cubic feet, so the volume of ll large boxes would be 12l12l cubic feet. Therefore, the total volume 6s+12l6s+12l equals 168:168:
6s+12l=168
6s+12l=168
Since there were twice as many small boxes shipped as large boxes, there were more small boxes, so if we multiply 2 by the number of large boxes, we will get the number of small boxes, meaning ss equals 2l.2l.
let s = number of small boxes shipped
let l= number of large boxes shipped
6s+121 = 168
s=21
The number of small boxes shipped are 14 and the number of large boxes shipped are 7.
What is a linear system of equations?A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.
Given that, the volume of each small box is 6 cubic feet and the volume of each large box is 12 cubic feet.
Let the number of small boxes be x and the number of large boxes be y.
There were twice as many small boxes shipped as large boxes
So, x=2y ------(I)
The total volume of all boxes was 168 cubic feet.
6x+12y=168 ------(II)
Substitute equation (I) in equation (II), we get
6(2y)+12y=168
12y+12y=168
24y=168
y=7
Substitute y=7 in equation (I), we get
x=14
Therefore, the number of small boxes shipped are 14 and the number of large boxes shipped are 7.
To learn more about the linear system of an equations visit:
https://brainly.com/question/27664510.
#SPJ6
What is the value of the expression shown?
6+43 - 8+2
A 14
B 5
C 31
D 66
Answers
Answer:
6+43 - 8+2=49-6=43. is your answer
2 square root of negative 18
Answers
Answer:
8.48528137 simplified is 8.49
Step-by-step explanation:
Answer:
no answer
Step-by-step explanation:
when you do a square root you can't have a negative number
Use the table to find the relationship between the two
quantities
The relationship is "hours multiplied by
equals the number of dogs,"
Hours (h)
Dogs (d)
1
3
2
6
3
9
12
Answers
3 equals number of dogs:
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The relationship is “hours multiplied by 3 equals the number of dogs.”
Solve for x.
Please I need help
Answers
Answer:
-11 is your answer.
Step-by-step explanation:
Total measurements of interior angles in a triangle = 180°.
Note that the red square located on the bottom right angle signifies that it is a right angle, with a measurement of 90°. Set the equation:
Total measurement = (90) + (70) + (x + 31)
180 = x + (90 + 70 + 31)
180 = x + 191
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Subtract 191 from both sides:
180 (-191) = x + 191 (-191)
180 - 191 = x
x = - 11
~
what is the slope of this equation, v=3x+60
Answers
In y=mx+b, the number before x (or m) is the slope.
Answer:
slope=3
Step-by-step explanation:
^415^7 The expression above can also be written in the form 을 For this expression, b= and c=
a=
7
4
15
b=
15
4
7
c=
15
4
7
l
Answers
Answer:
15 ^ 7/4
a = 15
b = 7
c = 4
Step-by-step explanation:
uh, the answers you provided were confusing
Answer:
Step-by-step explanation:
Hope this Helps ;)
Expand and simplify
(3y - 2)(y + 3)
Answers
Step-by-step explanation:
3y^2 + 7y - 6
Answer:
(3y-2)(y+3)
Step-by-step explanation:
[tex]3y(y + 3) - 2(y + 3) \\ 3y {}^{2} + 9y - 2y - 6 \\ 3y {}^{2} + 7y - 6[/tex]
OR
a box contains 5 chocolate chip cookies, 4 sugar and 6 oatmeal raisin. what is the probability of picking a chocolate chip cookie?
Answers
Answer:
5 out of 15
Step-by-step explanation:
Which shows only a vertical translation? A triangle is translated to the right. A triangle is translated upwards. A triangle is translated diagonally.
Answers
Answer:
b
Step-by-step explanation:
A triangle being translated upwards shows only a vertical translation. Option A is correct.
What is the transformation of geometry over the coordinate plane?Transform the shapes on a coordinate plane by rotating, reflecting, or translating them. Felix Klein introduced transformational geometry, a fresh viewpoint on geometry, in the 19th century.
When a shape is translated vertically, it moves up or down along the y-axis, maintaining its shape and size. In the case of a triangle being translated upwards, the y-coordinates of its vertices are increased, resulting in a vertical shift of the entire triangle.
When a shape is translated horizontally, it moves left or right along the x-axis, maintaining its shape and size.
When a shape is translated diagonally, it moves in both the horizontal and vertical direction, changing its position but maintaining its shape and size.
Learn more about transformation here:
https://brainly.com/question/18065245
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What is a verbal expression for b-9
Answers
Answer:
Nine less than a number
Step-by-step explanation:
A pound of chocolate costs 7 dollars. Deshaun buys p pounds. Write an equation to represent the total cost c that Deshaun
pays.
Please help
Answers
Answer:
7p=c
Step-by-step explanation:
Can you help me please its urgent!
Answers
Answer:
Step-by-step explanation:
Option " C" is correct this question is from fixed& variable
Answer:
C
Step-by-step explanation:
The monthly fee is going to be $5 and she's playing for a month, so let's put that down-
5+
Now, we need to figure out how much she plays - since we don't know this, we put it as a letter, and since we're calculating the cost, we add this to the equation-
5+0.25*x
Therefor, the answer is C(x)=5+0.25x
If the plays for 4 hours, the equation would be 5+(0.25*4)
Choose an appropriate unit of measurement for each quantity
area of a rectangle
volume of a prism
side of a square
area of a square
volume of a cube
cm
Answers
please I really need ur help !!!
Answers
Kate is reading a book at the rate of 2 pages per minute. The point (3, 6)
appears on a graph of that relationship. What does that ordered
represent?
Select one:
1) 3 pages read in 2 min
2) 3 pages read in 6 min
3) 4 pages read in 3 min
4) 6 pages read in 3 min
Answers
Answer:
3 pages read in 6 minutes
Answer:
b
Step-by-step explanation:
X+36 is less than 40 write equation
Answers
Answer:
x<4
Step-by-step explanation:
x+36 is less than 40
x+36<40
Subtract 36 from both sides
x<4This equation means, that in order for the equation to be true, x must be less than 4.
Answer:
x<4
Step-by-step explanation:
x+36=40
you do 36- 40 and get 4 then it would be x<4
i dont know what to do... im kinda not smart
Answers
7.
10% = 6
25% = 15
50% = 30
20% = 12
_____________________
8.
a = 35
b = 105
c = 140
____________________________
9.
15 is 30% of 50.
_____________________________
10.
The punch recipe contains 25% lemonade:
24/6 = x/100
x=1/4 x 100 = 25%
_____________________________
11.
520
multiply 650 by 80 amd then divide by 100
or simply multiply 650 by 0.8
to get 520 students.
_______________________________________
12.
Number of items checked = 300
Defective items = 3%
Number of defective items =
Number of defective items =
Number of defective items = 9
Number of items worked = Total items - Number of defective items
Number of items worked = 300 - 9 = 291
291 items of checked items worked.