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SOVA2 [1]
3 years ago
7

2x^-2 y^-2 x= 3 and y = –2?

Mathematics
2 answers:
Finger [1]3 years ago
8 0

Answer:yes

Step-by-step explanation:

Mrrafil [7]3 years ago
6 0

Answer:

1/18.

Step-by-step explanation:

2x^-2 y^-2

x= 3 and y = –2?

Answer is 2(3)^-2 * (-2)^-2

= 2/(3)^2 * 1/(-2)^2

= 2/9 *  1/4

= 2/36

= 1/18.

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A large spool holds 78.5 meters of steel cable.
dsp73
The answer is 7850 centimeters since 1m=100 cm. 78.5*100=7850
7 0
3 years ago
What is the airplane's rate in miles per hour?
Shkiper50 [21]
The rate of the airplane is 300mph per hour.
3 0
3 years ago
14 ) Mark Achin sells 3,600 electric motors each year . The cost of these is $ 200 each , and demand is constant throughout the
ANTONII [103]

Mark Achin's economic order quantity in units is <u>D. 120​ units</u>.

<h3>What is economic order quantity?</h3>

The economic order quantity (EOQ) is the optimal order quantity that minimizes the total costs (ordering, receiving, and holding inventory).

The formula for the economic order quantity is the square root of [2(setup costs)(demand rate)] / holding costs.

<h3>Data and Calculations:</h3>

Annual demand = 3,600

Cost price per unit = $200

Ordering cost = $40

Holding cost per unit = $20

Working days per year = 360

Lead time = 5 days

Economic order quantity (EOQ) = square root of: [2(setup costs)(demand rate)] / holding costs.

= square root of (2 x $40 x 3,600)/$20

= 120

Thus, Mark Achin's economic order quantity in units is <u>D. 120​ units</u>.

Learn more about the economic order quantity at brainly.com/question/13386271

#SPJ1

3 0
2 years ago
Answer 173.22÷4 and use long division to show work.
olga nikolaevna [1]
43.305 Hope this helps. 
8 0
3 years ago
Read 2 more answers
9–5(x+4)=3(2–x) help!!!!!1
netineya [11]

Answer:

-17/2 =x

Step-by-step explanation:

9–5(x+4)=3(2–x)

Distribute

9 - 5x - 20 = 6 -3x

Combine like terms

-5x-11 = 6-3x

Add 5x to each side

-5x-11 +5x = 6-3x+5x

-11 = 6+2x

Subtract 6 from each side

-11-6 = 6+2x-6

-17 = 2x

Divide by 2

-17/2 = 2x/2

-17/2 =x

3 0
4 years ago
Read 2 more answers
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