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elena55 [62]
3 years ago
8

Find the additive inverse or _9.x + 3

Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
6 0
I’m really really sorry i can’t ask another question until i answer somebody’s questions.
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Esteban has a big jar in his room. He has 600 coins total, and 240 of them are pennies
Aleks [24]

Answer:

Percentage of Pennies is 40

Step-by-step explanation:

Total coins are 600

Pennies are 240

Percentage of pennies = (240/600) × 100%

= 0.4 × 100%

= 40%

3 0
3 years ago
Identify the vertices of the feasible region and use them to find the maximum and/or minimum value for the given linear programm
Ghella [55]

The maximum value of the objective function is 26 and the minimum is -10

<h3>How to determine the maximum and the minimum values?</h3>

The objective function is given as:

z=−3x+5y

The constraints are

x+y≥−2

3x−y≤2

x−y≥−4

Start by plotting the constraints on a graph (see attachment)

From the attached graph, the vertices of the feasible region are

(3, 7), (0, -2), (-3, 1)

Substitute these values in the objective function

So, we have

z= −3 * 3 + 5 * 7 = 26

z= −3 * 0 + 5 * -2 = -10

z= −3 * -3 + 5 * 1 =14

Using the above values, we have:

The maximum value of the objective function is 26 and the minimum is -10

Read more about linear programming at:

brainly.com/question/15417573

#SPJ1

4 0
2 years ago
How can you show 55 in 3 different ways using 10s and 1's
laiz [17]
50 tens,5 ones 40 tens 15 ones and 35 tens and 20 ones. Your Welcome
6 0
4 years ago
Express as a single fraction a/b+b/b - b/a-a/a​
Harrizon [31]

Answer:

a exponent 2-b exponent 2

ab

5 0
3 years ago
The cake store is having a 25% off sale on all of its cakes. If the cake you want regularly costs $9 how much would you save wit
Gre4nikov [31]
9(.25)=2.25
You would save $2.25
4 0
3 years ago
Read 2 more answers
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