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postnew [5]
3 years ago
13

1.

Mathematics
1 answer:
Jlenok [28]3 years ago
5 0
First round 4 were helped then 4*4 , then 4^3  and so on .
so during the sixth round 4^6 friends were helped

4^6 =  4096

2.   = 2(-2)^4 - 3(3)^3
       = 2 * 16 - 3*27
  =  32 - 54
  =   22
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What is the sign of the product (–5)(–3)(–8)(–6)? Positive, because the products (–5)(–3) and (–8)(–6) are negative, and the pro
sasho [114]

Answer:

  Positive, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positive

Step-by-step explanation:

There are an even number of negative factors, so the product is positive:

  Positive, because the products (–5)(–3) and (–8)(–6) are positive, and the product of two positive numbers is positive

4 0
3 years ago
Joanna is selling tickets for the school play $he ha$ already $old $35
Nonamiya [84]

Answer:

okay, so given we have that she has already sold $35 worth of tickets. We know that she has seven tickets left to sell, and each is worth $5. So, we would do 7×$5=$35

Next, we would add $35(from the previous money she has made) and $35 (the money she just made from the 7 tickets) and that would equal $70

equation: y=35+7(5)

Step-by-step explanation:

I hope this helps! ^^

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4 0
3 years ago
Can somone answer this
Sunny_sXe [5.5K]

Answer:

$618

Step-by-step explanation:

$1854 divided by 18 months = $103 per month

$103 x 12 months = $1236 paid in one year.

$1854originally owed - $1236 paid in a year = $618 still owed after one year of payments.

8 0
3 years ago
Read 2 more answers
You randomly select a card from a 52-card deck. Find the probability of selecting a 7 or an Ace.​
erik [133]

Answer:

15.38%

Step-by-step explanation:

There are 4 7's in a deck of 52 cards.

There are 4 Aces in a deck of 52 cards.

4+4 = 8

8/52, or 15.38%

6 0
3 years ago
Read 2 more answers
NEED HELP ASAP
Viefleur [7K]

Answer:

2625 cubic meters

Step-by-step explanation:

the volume of a rectangle is V = length x width x height (depth in this case)

so, 50m x 30m x 1.75m = 2625m^3

7 0
3 years ago
Read 2 more answers
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