3 years ago

Find the area of an equilateral triangle (regular 3-gon) with the given measurement.3-inch radius A = sq. in.

1 answer:

3 0

In its present form, there's not enough information to answer the question.

We'll need to know what you mean by the "radius" of an equilateral triangle,
or for that matter, the 'radius' of any triangle.

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The ratio of two numbers is 2/3. The sum of the numbers is 105. What are the two numbers?

Pepsi [2]

A) x/y = 2/3
B) x + y = 105
Solving Equation A for y
A) y = 1.5x
Substituting A into B
B) x + 1.5x = 105
2.5x = 105
x = 42
y = 63

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3 years ago

True or false: Supporting evidence refers to examples that can be used to help visualize why a statement is true. (1 point) This

matrenka [14]

Answer:

The answer is: This statement is true :)

Step-by-step explanation:

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3 years ago

If you are examining a triangle with given measurements for one leg and the hypotenuse, how will you determine the measure of th

horrorfan [7]

You will use a2+b2=c2 (squared).The leg will represent the a2 or either b2 and the hypotenuse will be the c2.After filling in the variables you will then subtract the a2 which is the leg from the c2 which is the hypotenuse.And then you will factor it or square root it.If you square root it and it’s not a feasible answer then use the Christmas tree or birthday cake method to factor the answer and then you’ll have the value of b2 which is the unknown leg.

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2 years ago

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4 of the 9 tiles in the floor pattern are white. What percent of the tiles are white?

choli [55]

Answer:

44.5%

Step-by-step explanation:

THis is because 4/9x100=44.5, which means that 44.5% of the tiles are white

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2 years ago

What is 8/30 simplified

Lelechka [254]

Both 8 and 30 have a common factor of 2

8/30 = 4/15

Answer: 4/15

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3 years ago