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3 years ago

How do i get really good at math

Mathematics

2 answers:

AlladinOne [14]3 years ago

6 0

Answer:

yes you learn yes

EastWind [94]3 years ago

5 0

Answer:

Study every night and go online to do extra practice. If you don't fully understand a lesson you are learning then you also have online videos so go watch videos and do extra practice.

Step-by-step explanation:

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20,884 divided by 92

Alenkasestr [34]

20884/92 math problems division = 227. Therefore 227 to 2 decimal places= 227

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3 years ago

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Which number is less than 3/20 A 2/11 B1/6 C 13% D 0.15

Juliette [100K]

Answer:

13% is less than 3/20.

Step-by-step explanation:

3/20 = .15

2/11 = .18(repeating)

1/6 = 1.6(repeating)7

13% = .13

and then .15

5 0

3 years ago

Will give brainliest to correct answer.

nirvana33 [79]

Hi!

The answer is no, because the y values have no pattern, nor are they proportional with the x values.

Hope this helps! :)
-Peredhel

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3 years ago

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How to simplify -64^(1/3)

Nadusha1986 [10]

$-64^{\frac{1}{3}}=\sqrt[3]{-64}= \sqrt[3]{(-4)^3} =-4$

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4 years ago

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A person who is 68in tall casts a shadow that is 54in long. At the same moment, a tree casts a shadow that is 18ft long. What is

34kurt

Answer:

22.67 ft is the height of tree.

Step-by-step explanation:

Given:

Height of a person is 68 in and casts a shadow that is 54 in long.

At the same point, a tree casts a shadow that is 18 ft long.

Now, to find the height of tree.

Let the height of tree be $x.$

If height of a person is 68 in he casts a shadow of 54 in.

So, 68 in is equivalent to 54 in.

Thus, $x$ is equivalent to 18 ft.

Now, to get the height of tree by using cross multiplication method:

$\frac{68}{54} =\frac{x}{18}$

By cross multiplying we get:

$1224=54x$

Dividing both sides by 54 we get:

$22.67=x$

$x=22.67\ ft.$

Therefore, the height of the tree is 22.67 ft.

6 0

4 years ago