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3 years ago

What’s x + 1/3 = 13 ..........................

1 answer:

7 0

to answer this, you must subtract 1/3 from both sides, after this you get 12.666666667, which in fraction form is 12 6/9

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Suppose you like to keep a jar of change on your desk. Currently, the jar contains the following: 22 Pennies 27 Dimes 9 Nickels

kap26 [50]

Answer:

$P(Penny\ and\ Dime) = \frac{9}{116}$

Step-by-step explanation:

Given

$Pennies = 22$

$Dimes = 27$

$Nickels = 9$

$Quarters = 30$

Required

$P(Penny\ and\ Dime)$

This is calculated as:

$P(Penny\ and\ Dime) = P(Penny) * P(Dime)$

Since it is a selection without replacement, the computation is:

$P(Penny\ and\ Dime) = \frac{Penny}{Total} * \frac{Dime}{Total-1}$

So, we have:

$P(Penny\ and\ Dime) = \frac{22}{22+27+9+30} * \frac{Dime}{22+27+9+30-1}$

$P(Penny\ and\ Dime) = \frac{22}{88} * \frac{27}{87}$

$P(Penny\ and\ Dime) = \frac{1}{4} * \frac{9}{29}$

$P(Penny\ and\ Dime) = \frac{9}{116}$

5 0

3 years ago

1.50x+19.00=2.75x+15.00

Fiesta28 [93]

X=3.2 I believe that's your answer

6 0

4 years ago

Read 2 more answers

Which situation could be represented by the equation - 30+30 = 0?

Shalnov [3]

Answer:

"Donna loaned $30 to her brother. He then paid her back $30 the next day" is the correct situation

8 0

3 years ago

(-3x +11x-1)+(7x2 - 4x+4)

Bumek [7]

Step-by-step explanation:

-3x + 11x - 1 + 7x2 - 4x + 4

Solving like terms

7x2 + 4x + 3

4 0

3 years ago

Read 2 more answers

Question in Image answer with explanation please added 20 points

Svet_ta [14]

Answer:

$117,351 JMD

Step-by-step explanation:

It is simple. 1 US dollar is 150.45 JMD, so 780 US dollars should be:

780 * 150.45 = 117,351

7 0

3 years ago

Read 2 more answers