how do i do objective function

Answer:

4.75-b

Step-by-step explanation:

19-4b

19/4-4b/4

4.75-b

Answer:

213 ft²

Step-by-step explanation:

[tex]\textcolor{steelblue}{\text{Area of rectangle = length}\times\text{breadth}}[/tex]

Area of figure

= area of rectangle A + area of rectangle B +area of rectangle C

Rectangle A

Length= 12 ft

Breadth= 8 ft

Area= 12(8)= 96 ft²

Rectangle B

Length= 3 ft

Breadth= 3 +8= 11 ft

Area= 3(11)= 33 ft²

Rectangle C

Length= 4 ft

Breadth= 21 ft

Area= 4(21)= 84 ft²

Thus, area of figure

= 96 +33 +84

[tex] = \textcolor{red}{213 \: \text{ft}^{2} }[/tex]

Answer:

-68

Step-by-step explanation:

[tex](2.6w - 4.2x) + (1.3w + 8.1y)(1.3w + 8.1y) + (3.6y + 9.6x)(3.6y + 9.6x)\\= (2.6w - 4.2x) + (1.69w^2 + 10.53wy + 10.53wy + 65.61y^2) + (12.96y^2 + 34.56xy + 34.56xy + 92.16x^2)\\= 2.6w - 4.2x + 1.69w^2 + 21.06wy + 65.61y^2 + 12.96y^2 + 69.12xy + 92.16x^2\\= 2.6w - 4.2x + 1.69w^2 + 21.06wy + 78.57y^2 + 69.12xy + 92.16x^2[/tex]

Answer:

(1) a+1/a=8a+2/8a+1

(2) a²-1/a²=(a+1)(a-1))a²

(8a+2)(8a)/(8a+1)²

Answer:

I think the answer is [tex]-\frac{3}{4}[/tex]/[tex]-\frac{2}{3}[/tex]

Step-by-step explanation:

This is the answer because:

1) A negative times negative is a positive as well as, a negative divided by negative is a positive.

Hope this helps! :D

Step-by-step explanation:

Hey there!

To solve like this type of problem;

See answers on attachment;

Hope it helps...

Answer:

y = -4

Step-by-step explanation:

Since x and y vary inversely, we have:

xy=k

For x= -2 and y = -8, we have:

⇒  -2×-8=k

⇒  k= 16

For x= -4, we have :

⇒  -4y=16

⇒  y= 16/-4

⇒  y=  -4

[RevyBreeze]

Answer:

y = -4

Step-by-step explanation:

The equation for inverse variation is

xy = k where k is a constant

x=-2 and y = -8  so we can find k

-2 * -8 = k

16 = k

The equation is xy = 16

Know we want to find y when x = -4

-4 *y =16

Divide each side by -4

-4y /-4 = 16/-4

y = -4

Answer:

gradient = 1

Step-by-step explanation:

calculate the gradient using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (0, - 2) and (x₂, y₂ ) = (2, 0) ← 2 points on the line

m = [tex]\frac{0-(-2)}{2-0}[/tex] = [tex]\frac{0+2}{2}[/tex] = [tex]\frac{2}{2}[/tex] = 1

[tex]\underline{\underline{\large\bf{Solution:-}}}\\[/tex]

[tex]\longrightarrow[/tex]By observing the graph of the line , we can observes that it intersects x- axis at 2 and y -axis at -2 i.e., it passes through (2,0) and (0,-2) respectively.

[tex]\textsf{The gradient of a line passing through two}[/tex][tex]\sf{given \: points \:(x_1,y_1) \:and \:(x_2,y_2) \: is \:given \: by - }[/tex]

[tex]\green{ \underline { \boxed{ \sf{ Gradient =\frac{y_2-y_1}{x_2-x_1}}}}}[/tex]

Here,

Putting Values:-

[tex]\begin{gathered}\\\implies\quad \bf Gradient =\frac{-2-0}{0-2} \\\end{gathered} [/tex]

[tex]\begin{gathered}\\\implies\quad \bf \frac{\cancel{-2}}{\cancel{-2}} \\\end{gathered} [/tex]

[tex]\begin{gathered}\\\implies\quad \bf 1 \\\end{gathered} [/tex]

>>The gradient of the graph shown is 1

Answer:

its parallel

Step-by-step explanation:

Answer: 65

Step-by-step explanation:

Answer:

C is the correct Chocie; other chocies are incorrect and have nothing to do with the problem

Step-by-step explanation:

Answer:

A Because probability cannot be of - sign it ranges from o-1

Answer:

m=-5 I THINK??

Step-by-step explanation:

Answer:

$5580000

Step-by-step explanation:

if this is simple interest the formula is A=P(1+rt)

A=final formula

P=initial principal balance

r=annual interest rate

t=time (in years)

so, A=180,000(1+3x10) which equals 5580000

There are 11.9% of the total cost of the loan did her finance charges comprise, the correct option is D.

The total finance charge is the amount of money a consumer pays for borrowing money on a credit card.

Given

Chelsea made monthly payments for four years before her $13,440 loan was paid off.

The loan had an interest rate of 5. 86%, compounded monthly.

Chelsea paid $156. 60 in service charges.

The percentage of the total cost of the loan did her finance charges comprise is;

[tex]\rm\dfrac{ 13,440(\dfrac{0.0586}{12})}{(1-(1+\dfrac{0.0586}{12})^{-48}})= 15,109.44 \\\\15,109.44 + 156.60 = 15,266.04\\\\ 15,266.04 - 13,440.00 = 1,826.04 \\\\=\dfrac{1,826.04}{15,266.04}\\\\ =11.96\ Percentage[/tex]

Hence, there are 11.9% of the total cost of the loan did her finance charges comprise.

To know more about finance charge click the link given below.

https://brainly.com/question/26175758

Answer:

Step-by-step explanation:

am trying to find the answer

Answer:

what problem  baby girl

Step-by-step explanation:

Answer:

side length, perimeter, and angle measure

Step-by-step explanation:

Answer:-3

Step-by-step explanation:

If 3 =h and z=9 you just substitute them into the places of h and z

So 3(8) - 3(9) so 24-27

Perimeter: h + h + g +g = P or 2h + 2g = P

P = 2h + 2g

68.4 = 2(4.7) + 2g

68.4 = 9.4 + 2g

59 = 2g

g = 29.5

Length: 29.5 inches

Answer:

$5.79

Step-by-step explanation:

Given;

A package of 5 pairs of insulated socks costs $28.95.

To Find;

What is the unit price of the pairs of socks?

Note;

To find unit price:

Divide cost by thing

Solvd;

28.95/5=5.79

Hence, unit price of the pairs of socks is $5.79

{RevyBreeze}

Answer:

Step-by-step explanation:

Flat Raise: With a flat raise, you will determine how much additional money you would be getting as a flat sum, which adds to your annual salary. You can also figure out weekly, bi-weekly, or semi-monthly pay by dividing the yearly amount by the appropriate period. But if math isn’t your strong suit, our pay raise calculator will automatically determine that for you.

For example, let’s say that your gross annual wages are $30,000, with weekly payments of $577 going your way. You currently have 33 hours per week on average, and your employer proposes to give you a flat raise of $1,200. You want to determine how much their weekly pay will be and how much more you will ultimately receive. Add their current gross wages to the Current Pay with the Pay Period set to Annual. Insert the Flat Raise amount of $1,200 and press “Calculate.” You’ll get a new weekly payment of $600 with a total difference of $23.

Answer:

Please find the answer in the explanation

Step-by-step explanation:

Given that Jordan started at her home at point h she ran to the bank library post office at point B the café and then back to her home The coordinates the position in the miles of each of these locations with respect messenger tell which is located at the origin.

The total distance travelled will be the magnitude in miles from point h to B plus the magnitude in miles from point B to the cafe plus magnitude in miles from cafe back to point B plus the magnitude in miles from point B back to point h.

That is,

If the displacement from point h to b = x

And from B to the cafe = y

Then the total distance travelled will be

Distance = 2x + 2y

Problem 1

Slope = 3/4

Y intercept = -5

You have the right idea for the slope, but I would use a slash as shown above to indicate a fraction. It looks like you're subtracting 3 and 4 based on what you typed in. Though that might be the division symbol (it's a bit blurry so I can't see it fully/clearly)

=============================================

Problem 2

Answer: 14

The rate of change tells us how fast or slow that he's harvesting the crop. It's another way of saying his speed. The equation in this case is y = 14x+120 where 120 is the starting amount and its the y intercept. X represents the number of days, y represents the number of acres harvested.

=============================================

Problem 3

This problem is cut off so I cannot answer it. It doesn't clarify what "normal temperature" means. Please update.

Answer:

3× (2+4) × 5

Step-by-step explanation:

.…ye bccc She have 3 sis and they read 2 pages every morning and 4 in the afternoon × 5

Answer:

[tex]Profit = \$117.7[/tex]

Step-by-step explanation:

Given

Selling Price of:

[tex]Cookies = \$4.01[/tex]

[tex]Brownie = \$4.1[/tex]

[tex]Cake = \$30.54[/tex]

Quantities Sold:

[tex]Cookies = 13[/tex]

[tex]Brownies = 5[/tex]

[tex]Cake = 3[/tex]

Cost Price:

[tex]Cookies = \$1.79[/tex]

[tex]Brownie = \$0.63[/tex]

[tex]Cake = \$6.71[/tex]

Required

Determine the profit

First, we need to calculate the total cost price:

Total Cost Price = Item Cost Price * Quantity ---- For each

i.e.

[tex]Total\ Cost\ Price = \$1.79 * 13 + \$0.63 * 5 +\$6.71 * 3[/tex]

[tex]Total\ Cost\ Price = \$23.27 + \$3.15 +\$20.13[/tex]

[tex]Total\ Cost\ Price = \$46.55[/tex]

Then, the total selling price

Total Selling Price = Item Selling Price * Quantity ---- For each

[tex]Total\ Selling\ Price = \$4.01 * 13 + \$4.1 * 5 + \$30.54 * 3[/tex]

[tex]Total\ Selling\ Price = \$52.13 + \$20.5+ \$91.62[/tex]

[tex]Total\ Selling\ Price = \$164.25[/tex]

Profit is calculated as thus:

[tex]Profit = Total\ Selling\ Price - Total\ Cost\ Price[/tex]

[tex]Profit = \$164.25 - \$46.55[/tex]

[tex]Profit = \$117.7[/tex]

Answer:

y=ln x

Step-by-step explanation:

As we know that

So

x intercept should be at (1,0)

As per the graph option C is correct