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3 years ago

(8x^2-6x-2)-(4x^2+6)

Mathematics

1 answer:

Anestetic [448]3 years ago

5 0

The answer is 32x^4-24x^3+40x^2-36x-12

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The monthly income of a government servant is Rs 77,280 and he gets the festival expense of one month's salary, what is his taxa

kifflom [539]

I don't think this question is complete but here's ur answer

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2 years ago

If the surface area of the box of cereal is 272 inches squared, find the length of the box.

LekaFEV [45]

Answer:

x= 8 inches

Step-by-step explanation:

you left out the other lengths but since i had this same question once, the other lengths are 12 and 2-

dimensions of the box:

12 in x 2 in x ?

=272 square inches

and we know that there are 6 faces

area= 2 *(12 * 2) + 2 *(2*x) + 2 *(12*x)

area = 272 sq. in. = 48 + 4x + 24x

272 = 48 + 28x

272 - 48 = 28x

224 = 28x

x = 8 inches

good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day!

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3 years ago

The regular price of a tablet case is $38.45. During a sale, the case was marked as 25% off. What was the approximate price of t

Pani-rosa [81]

C 28.84 just multiply 38.45 by .25 then you should get 9.6125 you subtract 38.45 by 9.6125 and get 28.84

6 0

3 years ago

Read 2 more answers

if a bag contains 16 red ,4yellow,20blue,8white balloons, what is the part-to-whole ratio of red balloons to all balloons

TEA [102]

Its 16/48 i hope this helps

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3 years ago

Given the linear programming problem, use the method of corners to determine where the minimum occurs and give the minimum value

algol [13]

Answer:

Minimum value of function $C=x+10y$ is 63 occurs at point (3,6).

Step-by-step explanation:

To minimize :

$C=x+10y$

Subject to constraints:

$x\leq 3---(1)\\y\leq 9---(2)\\x+y\geq 9----(3)\\x\geq 0\\y\geq 0$

Eq (1) is in blue in figure attached and region satisfying (1) is on left of blue line

Eq (2) is in green in figure attached and region satisfying (2) is below the green line

Considering $x+y\geq 9$ , corresponding coordinates point to draw line are (0,9) and (9,0).

Eq (3) makes line in orange in figure attached and region satisfying (3) is above the orange line

Feasible region is in triangle ABC with common points A(0,9), B(3,9) and C(3,6)

Now calculate the value of function to be minimized at each of these points.

$C=x+10y$

at A(0,9)

$C=0+10(9)\\C=90$

at B(3,9)

$C=3+10(9)\\C=93$

at C(3,6)

$C=3+10(6)\\C=63$

Minimum value of function $C=x+10y$ is 63 occurs at point C (3,6).

3 0

3 years ago