Answer:
[tex] - 2 {x}^{2} - 8x - 5[/tex]
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
#
which expression is equalivalent to 2( t-4) + 1
Answer:
It's gonna be 2t - 7 my friend
Step-by-step explanation:
What's the solution for 2x-3y=1 -4x+6y=-4
Answer:
no solutions.
Step-by-step explanation:
2x - 3y = 1
-4x + 6y = -4
Simplifying our second equation, we get:
-4x + 6y. =-4
-2x + 3y = -2
2x - 3y = 2
From here, we can see that this system of equationis has no solutions because, how can 2x - 3y be equal to both 1, and 2???
I need help plz i dont know
Answer:
Hey! Ok so the height is C.10 ft.
Step-by-step explanation:
So to find the height I have to do
h=Vlw =540 12·4.5=10
So therefore its 10
Hope you have a great day! I'm Eve btw Hoped this helped and consider marking this brainiest!
Json has 4 gallons of hand sanitizer that contains 25% alcohol. He want sto make a hand santizer that contains 50% alchahol. How many gallons of pure alcohol should he add?
Answer:
2
Step-by-step explanation:
1+x/4+x = 1/2
4+x = 2 + 2x
x = 2
Which group of numbers is in order from smallest to largest?
0.34, 45%, 13/25
9/10, 0.8, 75%
27%,3/4 , 0.09
0.24, 37%, 3/10
Answer:
0.3, 45%, 13/25
Step-by-step explanation:
Is the smallest to largest
Answer:
0.34, 45%, 13/25
Step-by-step explanation:
Philip's bill for lunch at a restaurant was $7. He left a 15% tip. What was the amount of the
tip?
Answer:$1.05
Step-by-step explanation:
Step-by-step explanation:
:
=$7×15/100
=$1.05
determine if the data is skewed or symmetric
Tom ate at a restaurant. His bill was $12.00. He left a 15% tip. How much was the amount of the tip?
Answer:
15% of 12 is 1.8
Step-by-step explanation:
15 x 10/100 = 1.8
Ray did yard work for 112 hours after school every day for 5 days. How many total hours did Ray do yard work?
5th grade
HELP
Write the equation of the line that is parallel to the line given and through the given point. Do not use spaces in your equation. y = -2x + 1 (0, 5)
b = 23a + 1
b = -13a + 7
PLS HELP ASAP who ever answers gets the brainiest
Solve for x.
−34(x+2)=6
Answer:
i have made it in above picture
Given the expression (−2x2)(3x)(x), Jose says that different products occur if the order of the quantities being multiplied changes. Is Jose correct? Explain.
Answer:
Jose is incorrect.
Step-by-step explanation:
Using the communitive property, you can rearrange (-2x2), (3x), and (x) in the problem and get the same product. You can rearrange it to (3x)(x)(-2x2). You can rearrange it to (3x)(-2x2)(x). Now matter where you rearrange them, the equation will always have the same product.
Caleb got $10 of allowance money and babysat his cousin for $8 per hour this week. He earned a total of $46 this week. Which equation below could be used to determine the number of hours (h) he babysat this week?
The student council is selling cupcakes at the school play.
The cost to make the cupcakes is a fixed \$ 75$75 plus \$ 0.17$0.17 per cupcake made.
Each cupcake sells for \$ 2.00$2.00.
Answer: 37.5
Step-by-step explanation:
75 divided by 2
Please help me to solve the 5th part!
Step-by-step explanation:
hope this will help you.
3.
What is the area of triangle ABC?
2in.
2in.
B
The area of triangle ABC is
Which of the following numbers is irrational? Helpppp please!!!!... due in 2 minutes!!!!.
What is the slope of (-2,4) and (10,-20)?
Thanks to whoever answers.
Answer:
m=-2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
Which of the following is a factor
of the expression 5x^2- 13x-6?
Answer:
(5x+2) (x-3)
Step-by-step explanation:
how do you do 20x-10y=50 10x-15y=-5 in system of equations
Answer:The point form would be (4,3) and the equation form would be x=4,y=3
Step-by-step explanation:
can I get marked brainliest
i need help pls im in middle of class and have 5 min pls 20pts
Answer:
c
Step-by-step explanation:
Answer:
its the second one
Step-by-step explanation:
A person has utility function u(x, y) = 100xy + x + 2y. Suppose that the price per unit of x is $2, and that the price per unit of y is $4. The person receives $1 000 that all has to be spent on the two commodities x and y. Solve the utility maximization problem
Answer:
x = 250
y = 125
u(x,y) = 3125500
Step-by-step explanation:
As given,
The utility function u(x, y) = 100xy + x + 2y
[tex]P_{x}[/tex] = 2 , [tex]P_{y}[/tex] = 4
Now,
Budget constraint -
[tex]P_{x}[/tex] x + [tex]P_{y}[/tex] y = 1000
⇒2x + 4y = 1000
So,
Let v(x, y) = 2x + 4y - 1000
Now,
By Lagrange Multiplier
Δu = Δv
⇒< 100y + 1, 100x + 2 > = < 2, 4 >
By comparing, e get
100y + 1 = 2 ........(1)
100x + 2 = 4 .........(2)
Divide equation (2) to equation (1) , we get
[tex]\frac{100y + 1}{100x + 2} = \frac{1}{2}[/tex]
⇒2(100y+1) = 1(100x+2)
⇒200y + 2 = 100x + 2
⇒200y = 100x
⇒2y = x
Now,
As 2x + 4y = 1000
⇒2x + 2(2y) = 1000
⇒2x + 2x = 1000
⇒4x = 1000
⇒x = 250
Now,
As 2y = x
⇒2y = 250
⇒y = [tex]\frac{250}{2}[/tex] = 125
∴ we get
x = 250
y = 125
Now,
u(250, 125) = 100(250)(125) + 250 + 2(125)
= 3125000 + 250 + 250
= 3125000 + 500
= 3125500
⇒u(250, 125) = 3125500
The maximized value of the utility function is $3125500
The utility function is given as:
[tex]U(x,y) = 100xy + x + 2y[/tex]
The prices per unit are also given as:
[tex]P_x = 2[/tex]
[tex]P_y = 4[/tex]
When a person receives $1000, then the budget function is:
[tex]2x + 4y = 1000[/tex]
Divide through by 2
[tex]x + 2y = 500[/tex]
Differentiate the utility function with respect to x and y
[tex]U'(x) = 100y + 1[/tex]
[tex]U'(y) = 100x + 2[/tex]
So, we have:
[tex]U'(x) = P_x[/tex] and [tex]U'(y) = P_y[/tex]
The above equations become
[tex]100y + 1 = 2[/tex] and [tex]100x + 2 = 4[/tex]
Divide both equations
[tex]\frac{100y + 1}{100x + 2} = \frac 24[/tex]
Reduce the fractions
[tex]\frac{100y + 1}{100x + 2} = \frac 12[/tex]
Cross multiply
[tex]100x + 2 = 200y + 2[/tex]
Subtract 2 from both sides
[tex]100x = 200y[/tex]
Divide both sides by 100
[tex]x = 2y[/tex]
Recall that:
[tex]x + 2y = 500[/tex]
So, we have:
[tex]2y + 2y = 500[/tex]
[tex]4y=500[/tex]
Divide through by 4
[tex]y=125[/tex]
Recall that:
[tex]x = 2y[/tex]
So, we have:
[tex]x = 2 \times 125[/tex]
[tex]x = 250[/tex]
Also, we have:
[tex]U(x,y) = 100xy + x + 2y[/tex]
Substitute the values of x and y, in the above function
[tex]U(250,125) = 100 \times 250 \times 125 + 250 + 2 \times 125[/tex]
[tex]U(250,125) = 3125500[/tex]
Hence, the maximized value of the utility function is 3125500
Read more about utility functions at:
https://brainly.com/question/24922430
figure out the riddle
Answer:
Four
Step-by-step explanation:
All the animals are on the bed, but the bed itself has four legs.
Answer: 6
Step-by-step explanation: the legs from the bed, and your 2 legs
What is 0.232323... written as a
fraction?
Answer:
go to photo math and it would work
Answer:
23/99
Step-by-step explanation:
anything repeating will have a 9 as the denominator
What is the answer to this?
Answer:
its the second answer i hope that helps
Answer:
Step-by-step explanation:
i have no idea
What is the vertex of the absolute value function below?
Answer:
add file/link/pdf
Jamie swims 1/3 the length of the swimming pool every 1/4 of a minute
Answer:
35.672
Step-by-step explanation:
and this is answer.
PLEASE SOLVE WILL MARK BRAINLIESTTTT
Jordan and his children went into a movie theater and will buy drinks and candies. He must buy at most 15 drinks and candies altogether. Write an inequality that would represent the possible values for the number of drinks purchased, d, and the number of candies purchased, c.
Answer:
d+c less than or equal to 15
solve the rational equation x^2+1/x-1+x=2+2/x-1
Answer:
x=1/2
Step-by-step explanation: