x^2-2x/x^2-y^2 - 2y-y^2/y^2-x^2
Answers
2−1⋅22−12−2−1⋅22−12
Step-by-step explanation:
Related Questions
Best answer gets brainliest
y=0
1. y=(x³+12x²+47x+60)
2. y=(12x²- 25x + 12)
Answers
Answer:
1. x =−3, -4, -5
2. x= 3/4, 1 1/3
If the measure of <1 = 37 degrees what is the measure of <3
Answers
Answer:
x= 119
Step-by-step explanation:
All triangles have a sum of 180 degrees for all of their angles
so 180= 24+37+ x
x= 119
I'll mark branliest, also I need work shown please!!!
A baseball is thrown up in the air. The table shows the heights y (in feet) of the baseball after x seconds. Write an equation for the path of the baseball. Find the height of the baseball after 1.7 seconds.
Answers
The equation of an object in free fall is the equation of a parabola
The equation for the path of the ball is y = -16·x² + 36·x + 4The baseball height, after 1.7 seconds is 18.89 feet.
The reason the above values are correct are as follows:
The known parameters are;
The direction of the baseball is up in the air
The values of the height of the baseball after x seconds is given as follows;
[tex]\begin{array}{ccc}\mathbf{Time, \ x}&&\mathbf{Baseball \ height, \ y}\\0.5&&18\\1&&24\\1.5&&22\\2&&12\end{array}\right][/tex]
Required;To write the equation for the path of the baseball
Solution:
The general equation of the motion of free fall is the equation of a parabola, which can be written as follows;
y = a·x² + b·x + c
From the given table, we have;
18 = a·0.5² + b·0.5 + c = 0.25·a + 0.5·b + c
18 = 0.25·a + 0.5·b + c...(1)
24 = a + b + c...(2)
22 = 2.25·a + 1.5·b + c...(3)
12 = 4·a + 2·b + c...(4)
Subtracting equation (1), from (2), to get equation (5) and subtracting equation (3) from (4) to get equation (6) gives;
6 = 0.75·a + 0.5·b...(5)
-10 = 1.75·a + 0.5·b...(6)
Subtracting equation (5) from equation (6) gives;
-10 - 6 = 1.75·a - 0.75·a = a
a = -16
From equation (5), we get;
6 = 0.75 × (-16) + 0.5·b
b = (6 - 0.75 × (-16))/0.5 = 36
b = 36
From equation (2), we get;
24 = (-16) + 36 + c
c = 24 - ((-16) + 36) = 4
The equation for the path of the ball is y = -16·x² + 36·x + 4
Required;The height of the baseball after 1.7 seconds
Solution:
The height, y, of baseball after 1.7 seconds is given by substituting for the time x = 1.7 in the equation of the baseball as follows;
After 1.7 seconds, y = -16 × 1.7² + 36 × 1.7 + 4 = 18.89
The height of the baseball y, after 1.7 seconds is 18.89 feet.
Learn more about motion of an object in free fall here:
https://brainly.com/question/14113699
is this a supplementary angle or a complementary angle or neither?? number 1
Answers
Answer:
its neither
Step-by-step explanation:
supplementary means the angles would equal 180° and complementary means the Angel's would equal 90°
in this case the angles equal to neither.
Answer:
1.neither
as there sum =56+142=198°
3.supplementary
sum =57+123=180°
PLSSSS I NEED THIS BY 3:30 TODAY!!!! NOT 2 WEEKS FROM NOW!!!!! IM FINNA FAIL
Create an inequality:Ms.Vierling has at most 2 cats at home.
Answers
Step-by-step explanation:
Answer: Ms.Vierling has at most 2 cats at home 3 and 3 dogs. (check if that works)
Step-by-step explanation:
Calculate the average rate of change for the graphed sequence from n = 2 to n = 4.
(2 points)
Answers
Answer:
Average rate of chage = [change of y] / [change of x] = [- 10.125 - (-.35)] /[4 - 2] =
= -3.3125
Answer: option B.
Step-by-step explanation:
please mark as brillant
Answer:
B.) −3.3125
Step-by-step explanation:
I am doing the test on flvs right now.
which is equivalent to y=(x-4)(x-2)?
1.y=x^2+2x-8
2.y=x2+6x+8
3.y=x^2-6x+8
4.y=x^2-2x-8
Answers
Answer:
C
Step-by-step explanation:
ILL GIVE BRAINLEIST!!
Find the sum of the given arithmetic series:
104 + 101 + 98+...+14
A. O 1820
B. O 1786
C. 1829
D. O 1926
Answers
Answer: 317
Step-by-step explanation:
Bredder Supply Corporation manufactures and sells cotton gauze. Expected sales of gauze (in boxes) for upcoming months are as follows:
Answers
Answer:
hello your question is incomplete attached below is the complete question
answer : 36080
Step-by-step explanation:
Finished good inventory = 24% of next month estimated sales
Determine the budget level of production for September
For September
Initial unit on table = 38,000
Beginning inventory = 24% of 38000 = 9120
ending inventory = 24% of 30,000 = 7200
∴ Budget level of production = 38000 - 9120 + 7200 = 36080 units
Find the volume of each solid
Answers
Answer:
the answer is
13 cm:y
5 cm:x
2 cm:z
What is the value of –16 (-5=23)?
Answers
Answer: i need points ty
Step-by-step explanation:
hhhhh
2) Give two names for a
triangle with all 3 sides
having the same length.
Answers
is named congruent triangle
not sure for the other one
Unit test
Find the value of s in the triangle shown below.
33°
cº
103
Answers
Answer:
x = 44
Step-by-step explanation:
x + 33 + 103 = 180
x + 136 = 180
x = 44
A package of Little Bites dog cookies costs $9.20. Which equation can be used to find the total cost, c, of p packages of dog cookies?
Answers
Answer:
c=9.20p
Step-by-step explanation:
cost is what you're solving for so that goes on the outside. each package costs 9.20 so you multiply however many packages by that number when finding the cost.
MMM HAYYY help me with this pls cus I need help :|.
Answers
Answer:
B-17
Step-by-step explanation:
all the student in the 0 cullum don't count. If you add everyone else up you get 17.
Brainliest?
Answer:
B=17
Step-by-step explanation:
since zero hours counts as no one volunteering we can conclude that Section 0 needs to be erased so it is 17
A gardener has 3 pounds of compost. She will split the compost Into 8 garden beds equally. How many pounds of compost will
she put in each garden bed?
11 11
ОА.
OB.
Oce
OD. 11
Answers
What is the point-slope form of a line with slope 2 that contains the point
(1,3)?
Answers
Answer:
(y-3) = 2(x-1)
Step-by-step explanation:
Point slope form is
(y-y1) = m(x-x1) where m is the slope and (x1,y1) is a point on the line
(y-3) = 2(x-1)
Using the equation y=kx what would be the proportionate equation if she worked 25 hours and made 150.00
Answers
Answer:
y = 6x
Step-by-step explanation:
Equation representing the relation between duration of work and earning is,
y = kx
Here, y = earnings
x = Working hours
k = Proportionality constant
By substituting the values in the given equation,
x = 25 hours
y = $150
150 = k(25)
k = 6
Therefore, equation modeling the situation will be,
y = 6x
four billion four hundred ninety eight million two hundred fifty two thousand nine hundred kilometers in number from
Answers
Answer:
4,498,252,900 km
Step-by-step explanation:
Destiny makes earrings and bracelets to sell. She makes a profit of $15 for
every pair of earrings she sells and a $12 profit for every bracelet she sells
The cost of making one pair of earrings is $4 and the cost of making one
bracelet is $6. She only has $36 she can spend this week to make her
merchandise. She knows she wants to make at least 8 pieces of
merchandise to sell this week. What is the maximum profit she can make
based on these constraints? (If you do not have access to graph paper to
complete this problem, you can use Desmos to graph the constraints.
Remember the steps, 1. Define Variables, 2. List Constraints, 3. Graph and
shade feasible region, 4. Plug in vertices to objective function to find
maximum profit) *
Answers
Answer:
$135
Step-by-step explanation:
She would make 9 pairs of earrings, they have the least cost and the highest profit. No other combination would yield a higher profit.
Function h results from transforming the parent tangent function as shown. Which equation could represent function h? A. H(x) = tan(2x) - 3 b. H(x) = 2tan(x) -3 c. H(x) = tan(2x - 3) d. H(x) = 2tan(x - 3)
Answers
Answer:
See image below
Step-by-step explanation:
The correct option is option D. h(x) = 2 tan(x) - 3.
What is Translation of Functions?Translation of functions is defined as the when each point in the original graph is moved by a fixed units in the same direction.
There are horizontal translation and vertical translation of functions.
Given is the graph of the tangent function.
f(x) = tan (x).
Now, it is clear that, the function is translated 3 units to the down, since the point 0 in the original function is translated to -3 in the translated function.
So the first transformation is ,
f(x) changes to f(x) - 3.
tan (x) changes to tan(x) - 3.
Now, we can see that the graph is stretched.
The factor that the graph is stretched is 2.
So, tan(x) - 3 changes to 2tan(x) - 3.
Hence the correct option is D. h(x) = 2 tan(x) - 3.
Learn more about Transformations of Functions here :
https://brainly.com/question/28002983
#SPJ7
PWEASE HELP ME, AREA OF A CIRCLE
Answers
Answer:
Step-by-step explanation:
A= πr2 = π·72 ≈153.93804
Step-by-step explanation:
The formula for an area of a circle is: π[tex]r^{2}[/tex]
In this instance you are using 3.14 for pi.
3.14 ([tex]7^{2}[/tex])= 153.86
Area= 153.86[tex]ft^{2}[/tex]
What is the sum of (5x - 10) and (-X + 8) ?
Answers
Answer:
4x-2
Step-by-step explanation:
(5x-10)+(-x+8)
5x-10-x+8
5x-x-10+8
4x-10+8
4x-2
Therefore, the sum is 4x-2
Answer:
4x - 2
Step-by-step explanation:
(5x - 10) + (-x + 8)
To solve this problem, one must simplify, combine like terms. One can only combine a variable unit with another variable unit, likewise, one can only combine a constant (numerical term) with another constant.
(5x - 10) + (-x + 8)
= 5x - 10 - x + 8
= 4x - 2
Sophia needs to know the area and perimeter of his property. The length of his property is 1/5 mile and the width is 3/8 mile. What is the perimeter of Sophia's property?
Answers
Answer:
See the answers below
Step-by-step explanation:
Given data
Length = 1/5mile
Width= 3/8 mile
The expression for the perimeter
P=2L+2W
Substitute
P=2*1/5+ 2* 3/8
P= 2/5+6/8
P= 16+30/40
P=46/40
P= 23/40 miles
Area= Length *Width
Area= 1/5* 3/8
Area= 3/40 square miles
LOOKS EASY !! NO FILES/LINK THX
Answers
Express (x + 9)2 as a trinomial in standard form.
Answers
Answer:
Step-by-step explanation:
Answer:
[tex] {x}^{2} + 18x + 81[/tex]
Step-by-step explanation:
[tex](x + 9) {}^{2} [/tex]
Apply foil method.
[tex](x + 9) {}^{2} = (x + 9)(x + 9)[/tex]
Multiply the first terms, X
[tex]x \times x = {x}^{2} [/tex]
Multiply outer terms, 9 and x.
[tex]x \times 9 = 9x[/tex]
Multiply inner terms,
[tex]9 \times x = 9x[/tex]
Multiply outer terms.
[tex]9 \times 9 = 81[/tex]
Add the inner and outer terms
[tex]9x + 9x = 18x[/tex]
Write in standard form
[tex] {x}^{2} + 18x + 81[/tex]
Please help I have been stuck for a while now
Answers
Answer:
L'(1;1) M'(5;1) P'(5;4)
I need help quick 5(3x-2)
Answers
Answer:
8x-10
Step-by-step explanation:
5 * 3x = 8x, 5* -2 = -10
Work out the size of the interior angle of a regular 18-sided polygon.
Answers
Answer:
160°
Step-by-step explanation:
The formula below gives the measure of an interior angle of a regular polygon of n sides.
[(n - 2)180]/n
[(18 - 2)180]/18
16(10)
160
Answer: 160°
6/1000 is equal to...
A 0.0006
B 0.006
C 0.06
D 0.6
E 6000
Answers
Answer: B
0.006
Step-by-step explanation:
Answer:
B. 0.006
Step-by-step explanation:
for 6/10 it would be 0.6, 6/100 is 0.06, and 6/1000 is 0.006. Also the way you would say 6/1000 is either six over one thousand or six thousandths which is also how you would say 0.006.
i hope this helps!