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zmey [24]
3 years ago
13

Emilio has to run 7 1/2 miles a week to train for the football team. If he runs 1 1/2 miles everyday , how many days will it tak

e him to run 7 1/2?
Mathematics
2 answers:
PilotLPTM [1.2K]3 years ago
4 0

Answer:

5 days

Step-by-step explanation:

1/2 + 1/2 = 3 (2 days) times by 2 makes it 4 days and finally 5th day 7 1/2

Levart [38]3 years ago
4 0

it will take him about 5 days

1 1/2 x 5 is 7 1/2

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seropon [69]

Answer:

a = \frac{b^2-d}{4c}

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Step-by-step explanation:

Order of Operations: BPEMDAS

<u>Question 1</u>

Step 1: Write out discriminant

d = b² - 4ac

Step 2: Subtract b² on both sides

d - b² = -4ac

Step 3: Divide both sides by -1

b² - d = 4ac

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a = \frac{b^2-d}{4c}

<u>Question 2</u>

Step 1: Write out equation

2/3(x - 18y) = 6y

Step 2: Distribute parenthesis

2/3x - 12y = 6y

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7 0
2 years ago
Does anyone know how to foil the answer ?!
Liono4ka [1.6K]

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Step-by-step explanation:

7 0
3 years ago
The following is a linear programming formulation of a labor planning problem. There are four overlapping shifts, and management
dexar [7]

Answer:

d. 15

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The LP model questions require that the constraints are satisfied.

The constraint for the shift 2 is that the  number of workers must be equal or greater than 15

This can be solved using other constraint functions e.g

Putting  X4= 0 in

X1 + X4 ≥ 12

gives

X1 ≥ 12

Now Putting the value X1 ≥ 12  in shift 2 constraint

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this does not satisfy the condition so this is wrong.

Now from

X2 + X3 ≥ 16

Putting X3= 14

X2 + 14 ≥ 16

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X2  ≥ 2

Putting these in the shift 2

X1 + X2 ≥ 15

13+2 ≥ 15

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Which gives the same result as above.

6 0
3 years ago
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egoroff_w [7]

Answer:

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6 0
3 years ago
What is the answer?<br> 2500/x+20<br> =2500/(48.59)+20
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