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stiv31 [10]
3 years ago
15

Compute the sum (Worth 15 Points!)

Mathematics
2 answers:
Vaselesa [24]3 years ago
5 0

Answer:

268.

Step-by-step explanation:

So we have 51*23+49+49*11*-11+51*-23

2(51+23+49+11) ( the 2 negatives cancel out)

So, 51+23+49+11 is 134.

2(134)

or 268.

Hope this answers your question!!!

galben [10]3 years ago
4 0

Answer:

268 :)

Step-by-step explanation:

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3. A company makes a profit of $60 per software program and $45 per video game. The company can produce at most 300 software pro
andreev551 [17]

Answer:

Step-by-step explanation:

This problem is a maximization problem

the objective is to maximize profit

let software program be x

and video program be y

the objective function is

60x+45y>P-------1

constrains

300x+200y<400------2

we can further reduce the expressions

3x+2y<4-----2

5 0
4 years ago
Identify the equation of the circle that has its center...
Nat2105 [25]

Answer:

Option C

Step-by-step explanation:

Standard equation:

r^2 = (x-h)^2 + (y-k)^2

Radius: r

Center: (h,k)

Plug the values in.

r^2 = (x+8)^2 + (y-15)^2

Using distance formula, you conclude that the radius is 17 since the distance from (-8,15) to (0,0) is 17.

r^2 = 289

That means option C is the right answer.

289 = (x+8)^2 + (y-15)^2

Please mark for Brainliest!! :D Thanks!!

For any questions or more information, please comment below and I'll respond as soon as possible.

8 0
3 years ago
Four ingredients costing $320 per kg, $240 per kg, $160 per kg and $80 per kg are mixed so that their masses are in the ratio 4:
Mariulka [41]

Answer:

$2160

Step-by-step explanation:

(320*4)+(240*1)+(160*3)+(80*2) = 2160

6 0
3 years ago
Which expressions are equivalent to 7-2 x 76?
Lilit [14]
-145 that is the answer I think
7 0
3 years ago
Find the volume of the cylinder. Round your answer to the nearest tenth.
PilotLPTM [1.2K]
15184.6

V = pi x r^ 2
H = pi x 13^2 x 28.6
8 0
2 years ago
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