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3 years ago

Ppppplllzzzzzzzzzzzzzzzzzx

Mathematics

2 answers:

DIA [1.3K]3 years ago

6 0

Answer:

7.)C

8.)B

9.)B

10.)D (I think)

11.)B (yet again I think)

I'm not 100% sure on the last two

hope this helped

Zarrin [17]3 years ago

5 0

Answer:

#7 is C

#8 is B

#9 is C

#10 is D

#11 is B

Step-by-step explanation:

pls brainliest

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an art dealer makes a 17.5% commission on every painting sold. If a painting sold for $1500, what was the commission

Aleksandr [31]

A percentage is a number out of 100. So, 17.5% is really 17.5/100, or 0.175.

To find 17.5% of 1500, you multiply 1500 by 0.175

1500 x 0.175 = 262.5.

The commission is $262.50.

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4 years ago

(1, 1) and (5, 7) can somebody help

Murljashka [212]

Answer:

1×5 + 1×7 +1×5 +1×7

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3 years ago

Can the values be added or subtracted? If one value needs to be converted to another, describe the conversion.

Nastasia [14]

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4 years ago

Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods, what

marta [7]

Answer:

The total salary of her is $1066666.66.

Step-by-step explanation:

Given : Allison earns a $40,000 base salary plus a commission equal to 15% of her total sales. If she sold $200,000 worth of goods.

To find : What was her total salary?

Solution :

Let x be the total salary.

Allison earns a $40,000 base salary.

If she sold $200,000 worth of goods.

i.e. the amount is $200,000-$40,000=$160,000

The total salary is given by,

$160,000=15% of x

$0.15\times x=160000$

$x=\frac{160000}{0.15}$

$x=1066666.66$

The total salary of her is $1066666.66.

3 0

3 years ago

For the given maximization problem, (a) determine the number of slack variables needed, (b) name them, and (c) use slack var

sergij07 [2.7K]

Answer:

a) 2

b) s₁ and s₂

c) First linear equation: 5*x₁ + 8*x₂ + 10*x₃ + s₁ = 173

Second linear equation: 5*x₁ + 4*x₂ + 17*x₃ + s₂ = 254

Step-by-step explanation:

The problem statement, establishes two constraints, each one of them will need a slack variable to become a linear equation, so the answer for question

a) 2.

b) The constraints are: s₁ and s₂

c) First constraint

5*x₁ + 8*x₂ + 10*x₃ ≤ 173

We add slack variable s₁ and the inequality becomes

5*x₁ + 8*x₂ + 10*x₃ + s₁ = 173

The second constraint is:

5*x₁ + 4*x₂ + 17*x₃ ≤ 254

We add slack variable s₂ and the inequality becomes

5*x₁ + 4*x₂ + 17*x₃ + s₂ = 254

7 0

3 years ago

Read 2 more answers