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3 years ago

Solve for the right answers

Mathematics

2 answers:

maria [59]3 years ago

6 0

Answer:

Step-by-step explanation:

There is a 100% chance that if she picks 3 disk, they are all DVD's since they are all DVD's.

Sophie [7]3 years ago

5 0

The answer is D because they are all DVD’s

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Please solve much appreciated

tankabanditka [31]

Answer:

Two equivalent fractions with whole numbers may be 180/150, or 6/5

The height of the tree is 39.6 feet.

Explanation:

The diagram provides the proportion of the heights to the shadows:

$\frac{x}{33}=\frac{1.8}{1.5}$

From that you are asked (i) to simplify the fraction of the right side to one with whole numbers.

You can do that in two steps by multiplying both numerator and denominator by 10:

$\frac{1.8\times 10}{1.5\times 10}=\frac{180}{150}$

You can simplify that fraction if you divide by the greatest common factor of 180 and 150, which is 30:

$\frac{180/30}{150/30}=\frac{6}{5}$

The second part (ii) asks to find the height of the tree, that is x. To solve for x you can multiply both sides by the denominator of the fraction on the left and then simplify:

$\frac{x}{33}=\frac{6}{5}\\ \\ x=\frac{6\times 33}{5}\\ \\ x=\frac{198}{5}=39.6$

Thus, the height of the three is 39.6 feet.

6 0

3 years ago

*Will Give Brainliest Answer Please Help*

emmainna [20.7K]

Answ

tep-by-step explanation:

5 0

3 years ago

Hardest one yet.. complete all of these i mean all of em

Nonamiya [84]

Answer:

1st one: 16

2nd one: 16

3rd one: 64

4th one: 27

5th one: 1000

Step-by-step explanation:

Have a great day

3 0

3 years ago

Perfume is sold in two diffrent sizes of bottle.

Monica [59]

Answer: get the 2 perfums in the size 50ml

Step-by-step explanation:

80ml is 55 pound

50 ml is 45 pound

2nd is half of 45 pound which is 22.5

the 2 perfum in the size 50 ml with the special price is: 45 + 22.5 = 67.5 now per ml is 0.675 pound per ml i found the price per pound by dividing the ml by the price

for the 80ml the price per ml is 0.6875

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3 years ago

Ok LAst question of the day

Lelechka [254]

Answer:

2 2/5

Step-by-step explanation:

brain power (i dont feel like typing it right now sorry hh))

3 0

3 years ago