Answer: 12 days
Step-by-step explanation:
if the price is declining by -3$ then you just divide -36$by the -3$ and you get the amount of days it declined
Differentiate
[tex] \frac{ {x}^{3} + 2x ^{2} }{x} [/tex]
with respect to their variable.
Answer:
2x + 2
Step-by-step explanation:
Given
[tex]\frac{x^3+2x^2}{x}[/tex] ( divide each term on the numerator by x )
= x² + 2x
Differentiate each term using the power rule
[tex]\frac{d}{dx}[/tex] (a[tex]x^{n}[/tex] ) = na[tex]x^{n-1}[/tex] , then
[tex]\frac{d}{dx}[/tex] (x² + 2x ) = 2x + 2
x=4/9u + 7
solve for u.
Answer:
Step-by-step explanation:There are two variables which are x and u so it doesn't seem possible to solve.Kindly re-write the question
Are points N, R, S, and W coplanar? Explain.
Two or more points are said to be coplanar if they all lie on the same plane.
Based on the given diagram, we can see that the points N, R, S, and W all lies on the same plane A. Due to this fact, we can conclude that N, R, S, and W are coplanar.
Assuming any of the four points fall outside plane A, then we can say they are not coplanar.
Based on the explanation above, we can conclude that points N, R, S, and W all lie on the same plane.
Learn more here: https://brainly.com/question/18174023
help plz HHHHHHHHHHHHHHHHEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Blank space is -5
Step-by-step explanation:
f/2 + 9 = 4
-9 . -9
f/2 = 4 - 9 = -5
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer: f/2 = -5
Step-by-step explanation:
Given
f/2 + 9 = 4
Subtract 9 on both sides
f/2 + 9 - 9 = 4 - 9
f/2 = -5
Multiply 2 on both sides
f/2 × 2 = -5 × 2
f = -10
Hope this helps!! :)
Please let me know if you have any questions
What is the solution of the equation?
8-3t=t
-1/4
-4
2
1/2
Answer:
t = 2
Step-by-step explanation:
8-3t=t
add 3t to both sides
8=4t
then divide both sides by 4 leaving you with
t=2
Tell whether the ordered pairs are a solution of the equation.
y = 6x (8, 48)
5 - x = y (2, 3)
Answer:
Both are true
Step-by-step explanation:
y = 6x and (8, 48)
48 = 6(8)
48 = 48
TRUE
5 - x = y and (2, 3)
5 - 2 = 3
3 = 3
TRUE
Best of Luck!
Which step in the construction of copying a line segment ensures that the new line segment has
the same length as the original line segment?
Answer:
希 · 斯杰德布德克克贾克什伊索伊菲夫杰杰德克斯克克沃斯克维约沃沃
Answer:
Now out of these points, i guess steps 5 and 6 are the main steps that ensure that the copied line segment is exactly the same as the original segment.
don't know
4y - 7 + 2y = -3 (y - 1 ) -1
Step-by-step explanation:
4y - 7 +2y = -3y + 3 - 1
4y -7 +2y' = -3y + 2
4y+2y+3y = 2+7
9 y = 9
y. = 1
What is the sum of 5 numbers whose average is 5 more than 5?
Answer:
The sum of 5 numbers with an average of 5 more than 5 is 50
Step-by-step explanation:
Let the first five letters of the alphabet be equal to the 5 numbers being summed.
Let the average be represented by the following equation:
[tex]\frac{a + b + c + d + e}{5} = 10[/tex]
To find the sum, we should get rid of the denominator. To do that we multiply 5 on both sides
[tex]\frac{a + b + c + d + e}{5} (5) = 10(5)\\a + b + c + d + e = 50[/tex]
Therefore, we see to it that the sum of the 5 numbers is 50.
Find the complex conjugate of the given number.
-4 + 8i
Answer:
-4 - 8i
Step-by-step explanation:
The complex conjugate of -4 + 8i=-4 - 8i
5(x+3)=2x+3 what is x?
Answer:
-4
Step-by-step explanation:
5(x+3)=2x+3
5x+15=2x+3
5x-2x=3-15
3x=-12
3x/3=-12/3
x=-4
The graph of y = 2x + 1 is:
True or False
Answer:
False
Step-by-step explanation:
If the graph represented y = 2x + 1, then the y-intercept would be 1. The slope is correct(-ish), the y-intercept is not.
2/3=1/2x+2y can someone help
a shea cd player costs $80 last year and $112 this year. what was the percent of increase in its price
Answer:
at first subtract 80 from 112 then divide it by 80 after that multiply it by 100%
If m varies directly with t, and m = 4 when t = 12, what is the value of t when m= 12?
o
O 20
O 24
O 36
Answer:
4
Step-by-step explanation:
k=4÷12=1÷3
t=12×1÷3=4
Did all the rectangles with an area of 24 units have the same perimeter? Give a reason for your
answer.
Answer:
so.. it cannot be same
Step-by-step explanation:
. the perimeters may be same but the area cannot.
We've been looking at two rectangles with the same area, and talking about the perimeter of those shapes. We found out that rectangles that have the same area don't necessarily have the same perimeter. owo
-x2 – 3x + 3
Find f(7)
Determine the product of the binomial 6x−2 and the trinomial 3x2−5x−1.
Answer:
6(x-2)
Step-by-step explanation:
because x and 2 are taken as common by us
find the value of (5x)⁰
Answer:
1
Step-by-step explanation:
(5x) ^0 =1
every power zero is 1
Te equation -15 = 1/5x can be solved to find the value of X
which is -75.
There are 37 carpenters in a crew. On a certain day, 27 were present. What percent showed up for work?
Answer:
73%
Step-by-step explanation:
/ means divide
you divide the total by those who showed up
27/37 = .7297 = around .73 = 73%
FIRST PERSON WILL BE MARKED BRAINLIEST!!!
Answer:
Correct choice is option A. 6a + 8b ≤ 200
7a + 5b ≤ 150
---> cereal A with grams will be multiplied by the sodium available in one gram of cereal A
----> The solution from the above equation would then be added to the cereal B with grams as well as its sodium content per grams.
6a + 8b ≤ 200
---> Cereal A's grams × Cereal A's calories + Cereal B's grams × Cereal B's calories is ≤ 150
so, 7a + 5b ≤ 150
This makes no sense, math, i need help because this is BS and i don’t get it. there must be something i am missing.
Answer:
You are correct! But note the syntax:
the computer wants you to type in the box
2/3 x - 2
because "y =" is already written!
Step-by-step explanation:
help please!!!!!!!!!!!!!!
Answer:2
2b√5ab
Step-by-step explanation:
Answer:
[tex] \sqrt{20a {b}^{3} } \\ = \sqrt{4 \times 5 \times ab {b}^{2} } \\ = 2b \sqrt{5ab} \\ thank \: you[/tex]
Find the midpoint of the following points: (2,3) and (8.-4).
Step-by-step explanation:
Use formula of midpoint
( x1+x2)/2 , (y1+y2)/2
2+8 = 10/2 = 5 (x)
3+ -4 = -1/2 (y)
(5,-1/2) is the final answer
Factorize: 7xyz + 21x^2 y
Answer:
[tex]7xyz + 21 {x}^{2} y [/tex]
factorise out 7, x and y:
[tex] = 7xy(z + 3x)[/tex]
Answer:
[tex]\huge\boxed{\sf 7xy (z + 3x)}[/tex]
Step-by-step explanation:
[tex]\sf 7xyz +21x^2y\\\\H.C.F. = 7xy\\\\Hence, \ Take \ 7xy \ as \ common\\\\= 7xy (z + 3x)\\\\\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Peace!What is the width of a rectangle with an area of 300 square feet and a length of L feet?
Find the area of a triangle with legs that are: 6 mm, 4 mm, and 8 mm.
A. 16.4 mm
B. 11.6 mm
C. 14.5 mm?
D. 5.8 mm?
An insurance company sells a homeowner's insurance policy that is $600 per year per policy. The insurance company predicts that the probability of having a home being damaged in the area it sells this policy is about 11,000. If the home is damaged, the insurance company expects to pay $400,000 to the homeowner. If the company were to sell 250 policies, how much money can it expect to gain or lose
Answer:
profit of $140,910
there is a missing number I will assume that the probability is 1 in 11,000
company expected revenue per policy = $600
companies expected expense = 400,000 * (1/11,000) = -36.36
profit per policy = $536.64
$536.64*250 = $140,910
Step-by-step explanation:
SOMEONE HELP ME PLEASE AND SHOW WORK
Hi! I'm happy to help!
To solve for WX, we have to find the length of the part of the line that isn't XY. Since we know the full length of the line, we subtract the length of XY from WY to get WX:
100-89.6
10.4
The length of WX is 10.4 centimeters.
I hope this was helpful, keep learning :D
Answer: WX = 10.4 cm
Concept:
Here, we need to know the idea of the segment addition postulate.
The Segment Addition Postulate states that given 2 points A and C, a third point B lies on the line segment AC if and only if the distances between the points satisfy the equation AB + BC = AC.
Solve:
Given information
XY = 89.6 cm
WY = 100 cm
Given expression deducted from the segment addition postulate
WX = WY - XY
Substitute values into the expression
WX = 100 - 89.6
Simplify by subtraction
WX = [tex]\boxed{10.4cm}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
express x²+4x-2 in the form of (x+a)²+b
Answer:
(x+2)^2-6
Step-by-step explanation:
(x+2)^2 = x^2 + 4x + 4
x^2 + 4x + 4 -6 = x²+4x-2
Answer:
(x + 2)² - 6
Step-by-step explanation:
Using the method of completing the square
add/subtract ( half the coefficient of the x- term)² to x² + 4x
x² + 2(2)x + 4 - 4 - 2
= (x + 2)² - 6