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3 years ago

What’s -4/5 divided by 2

Mathematics

2 answers:

Mumz [18]3 years ago

7 0

Answer: The answer is -2/5

Hope this helps :)

ANEK [815]3 years ago

4 0

$\frac{4}{10}$ Answer:

-2/5

Step-by-step explanation:

- $\frac{2}{5}$ ÷ $\frac{2}{1}$ = - $\frac{2}{5}$ × $\frac{1}{2}$ =-4/10=-2/5

When dividing fractions you follow a rule called Keep change flip or KCF. You keep the first fraction in this case -2/5 then u change the symbol so from ÷ to × and then u flip the fraction. You then solve like you would a multiplication fraction.

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Find the length of the side of a square whose area is 2500 sq. cm PLS FIND ITS ANSWER............................

Sunny_sXe [5.5K]

Answer:

50cm

Step-by-step explanation:

The length of the square is the sway are root of its area.

square root of 2500 Is 50cm

Hope this helps.

Good Luck

4 0

3 years ago

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How many km/hr is 28 feet per minute

Marina86 [1]

28 ft per min = 0.512064 km per hour

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3 years ago

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PLS HELP ASAP I WILL GIVE BRANIEST TO WHO ANSWERS THE QUESTION!!!!

marysya [2.9K]

Answer:

10 miles is the correct answer

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2 years ago

You are playing a game where you draw a card from a standard deck, and you will win $13 if you draw a face card,

marissa [1.9K]

Answer:

Step-by-step explanation:

win

There are 3 face cards / suit. Every suit contains a Jack, Queen, and king.

There are 4 suits so the number of face cards is 3*4 = 12

There is 1 ace / suit

There are 4 suits so the number of aces is 1 * 4 = 4

The gain from the face cards = 12 * 13 = 156

The gain from the aces = 4 * 3 = 12

Total gain = 168

Losses

Any other card costs you $5

How many cards is that? 52 - 16 = 36

Each one costs 5 dollars

Total loss = 5 * 36 = 180

So each time you play the game, you can expect to lose 180 - 68 = 12 dollars. You should walk away quickly from this one.

8 0

2 years ago

A river discharges 4 × 106 cubic feet of water into the Pacific Ocean each second. There are 86,400 seconds in one day. To find

erik [133]

Answer:

3.456E + 14= $3.456X10^{14$

Step-by-step explanation:

The river discharges $4X10^6$ cubic feet of water into the Pacific Ocean each second.

There are 86,400 seconds in one day.

Amount of water discharges each day

$=4X10^6X86400\\=345600000000\\=3.456X10^{11$

Since this differs from what you have, I will explain the scientific notation.

3.456E + 14 simply means $3.456X10^{14$

The options are not well laid out but you can pick the appropriate option.

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3 years ago