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3 years ago

Please help with the question in the picture!

Mathematics

1 answer:

Umnica [9.8K]3 years ago

7 0

Answer: The answer would be 72/97

Step-by-step explanation: Sin = opposite/hypotenuse. So 72 is opposite angle C and 97 is the hypotenuse (Longest Side).

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Write a number with the digit 8 in the tens place

koban [17]

80 is a good one to start with.

After that, you can move on to 83, 481, 1687, and 102,974,589 .

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2 years ago

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What is the result of subtracting the second equation from the first?

FrozenT [24]

Answer: well this is hard

Step-by-step explanation:

First of all you’re adding 7Y and you’re getting -8 and for subtracting you subtract 5why and you’re getting negative one so technically you’re getting different answers?

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3 years ago

A local little league has a total of 60 players, of whom 20% are right-.handed. How many right-handed players are there?

allochka39001 [22]

Answer:

20% of 60 is 12. 12 of the players are right-handed.

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2 years ago

B(x)=|x+4| what is b(-10)

e-lub [12.9K]

Answer:

Step-by-step explanation:

b(-10) = |-10+4| will be |-6|

The absolute value of |-6| is 6.

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2 years ago

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How to find the surface area and volume of a square

3241004551 [841]

Given:

The shape is square.

To find:

The surface area and volume of a square.

Explanation:

The length of each side of the square is "a" units.

The formula for the surface area of the square is,

$\begin{gathered} Surface\text{ area = 6}\times Area\text{ of the square} \\ S.A=6a^2\text{ square units} \end{gathered}$

The formula for the volume of the square is,

$\begin{gathered} Volume,\text{ V= Length }\times breadth\times Height \\ =a\times a\times a\text{ cubic units} \\ V=a^3\text{ }cubic\text{ }units \end{gathered}$

Using these formulas, we can find the surface area and the volume of the square that has side length "a" units.

For example:

Let the side length of 3cm for a square.

So, the dimensions are 3cm by 3cm by 3cm.

That is,

The Length is 3cm.

The breadth is 3cm.

The height is 3cm.

So,

$a=3cm$

The surface area of the square is,

$\begin{gathered} S.A=6a^2 \\ =6\left(3\right)^2 \\ =6\times9 \\ =54cm^2 \end{gathered}$

Therefore, the surface area of the square is 54 square cm.

The volume of the square is,

$\begin{gathered} V=a^3 \\ =3^3 \\ V=27cm^3 \end{gathered}$

Therefore, the volume of the square is 27 cubic cm.

6 0

9 months ago