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r-ruslan [8.4K]
3 years ago
5

(Essential Question) How do you create equations and use them to solve problems?

Mathematics
1 answer:
scZoUnD [109]3 years ago
5 0

Answer:

Step-by-step explanation:

equations are created to solve for a certain variable. you can use the data given in the word problem to formulate a valid equation that incorporates all important components of the word problem. the variable can be represented as any letter (most commonly x or y) to find a value that is inconsistent or unknown. this is helpful to find a certain thing in the problem, such as the amount of hours needed to earn a certain amount of money.

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The triangle shown below has an area of 18 units2.<br> Find the missing side.
Novosadov [1.4K]

Answer:

6 units

Step-by-step explanation:

The area of a triangle is A = (b * h)/2, where b is base and h is height.

In this case, b = 6 and h = x. Plug these into the equation:

18 = (6x)/2

36 = 6x

x = 6

Thus, the answer is 6 units.

Hope this helps!

4 0
3 years ago
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Write the expressio
Law Incorporation [45]

The answer to the question of the correct answer in the box. For the expression (-11\2x + 3) - 2 (-11/4x - 5/2) =

The answer is 8

Proof

3 0
4 years ago
Help me please guys.
Alex_Xolod [135]
15.04 degrees or answer A is correct.


The Law of Sines is the relationship between the sides and angles of non-right (oblique) triangles . Simply, it states that the ratio of the length of a side of a triangle to the sine of the angle opposite that side is the same for all sides and angles in a given triangle. The formula for it is A=b•sin a/sin b.


You can transform the law of sines formulas to solve some problems of triangulation (solving a triangle). You can use them to find:

The remaining sides of a triangle, knowing two angles and one side.
The third side of a triangle, knowing two sides and one of the non-enclosed angles. In some cases (ambiguous cases) there may be two solutions to the same triangle. If the following conditions are fulfilled, your triangle may be an ambiguous case:
You only know the angle α and sides a and c;
Angle α is acute (α < 90°);
a is shorter than c (a < c);
a is longer than the altitude h from angle β, where h = c * sin(α) (a > c * sin(α)).

I hate useless complicated math lol ;)
5 0
3 years ago
help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Rasek [7]

Answer:

3/2 is equivalent to 2/3 because

when u do 3/2 that means ur

doing 3x2 and 3x2 equals 6 and 2x3 eqauls 6.

7 0
3 years ago
How could you represent the division as a fraction if 5 peopld shared 2 blocks if 6 people shared 5 blocks
goldenfox [79]
5/2 6/5 is the answer
3 0
3 years ago
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