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3 years ago

Trees are planted 6 metres apart on both sides of road 48 metres long.how many trees were planted

Mathematics

2 answers:

Semenov [28]3 years ago

7 0

Answer:

There were 8 trees planted

Step-by-step explanation:

There is 48 meters where they were planted, and each tree is planted 6 meters apart. So you divide 48 by 6.

Varvara68 [4.7K]3 years ago

4 0

Answer:

16 on both sides

Step-by-step explanation:

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Find the probability of getting four consecutive aces when four cards are drawn without replacement from a standard deck of 52 p

posledela

Answer:

P=0.0000037

P=0.00037%

Step-by-step explanation:

Probability

A standard deck of 52 playing cards has 4 aces.

The probability of getting one of those aces is

$\displaystyle \frac{4}{52}=\frac{1}{13}$

Now we got an ace, there are 3 more aces out of 51 cards.

The probability of getting one of those aces is

$\displaystyle \frac{3}{51}=\frac{1}{17}$

Now we have 2 aces out of 50 cards.

The probability of getting one of those aces is

$\displaystyle \frac{2}{50}=\frac{1}{25}$

Finally, the probability of getting the remaining ace out of the 49 cards is:

$\displaystyle \frac{1}{49}$

The probability of getting the four consecutive aces is the product of the above-calculated probabilities:

$\displaystyle P= \frac{1}{13}\cdot\frac{1}{17}\cdot\frac{1}{27}\cdot\frac{1}{49}$

$\displaystyle P= \frac{1}{270,725}$

P=0.0000037

P=0.00037%

3 0

2 years ago

Tell how you can use tools to solve a math problem

castortr0y [4]

By measuring and knowing the wait of the ounces and height

5 0

2 years ago

Use the given information to solve for x and y

Anuta_ua [19.1K]

Answer:

x = 10 and y = 7

Step-by-step explanation:

Equalateral triangle means all sides are equal.

x = 10, easy

make y + 3 = 10

y = 7

Easy, no real math needed. lol

4 0

2 years ago

Amar keeps picking playing cards out of a standard deck of 52 cards in the hopes that he will

lapo4ka [179]

Answer:

The required probability is, 0.78

Step-by-step explanation:

There are, (52 - 13) = 39 cards which are not spade

5 cards can be chosen from the deck of 52 cards in

$^{52}{C}_{5}$ ways

and out of these 5 choices, none of them will be spade in,

$^{39}{C}_{5}$ ways

So,

P(None of the chosen cards is spade)

= $\frac {^{39}{C}_{5}}{^{52}{C}_{5}}$

$\simeq 0.22$

Hence,

P(out of these 5 choices, at least one card is spade)

$\simeq (1 - 0.22)$

= 0.78

4 0

3 years ago

45 1/2% percent as a fraction in simplest form

topjm [15]

45.5%, or 4.55, for 455/1000.

91/200

8 0

2 years ago

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Trees are planted 6 metres apart on both sides of road 48 metres long.how many trees were planted​

Trees are planted 6 metres apart on both sides of road 48 metres long.how many trees were planted