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3 years ago

A heptagon can be divided into how many triangles by drawing all of the diagonals from one vertex?

2 answers:

7 0

To find the sum of the interior angles of a heptagon, divide it up into triangles ... There are five triangles... Because the sum of the angles of each triangle is 180 degrees... We get.

Ostrovityanka [42]3 years ago

3 0

5 on apex. good luck

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3 years ago

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Which statement is true about the function f(x)= √x?

AlexFokin [52]

Answer:

The range of the graph is all real numbers greater than or equal to 0.

Step-by-step explanation:

we have

$y=\sqrt{x}$

using a graphing tool

The graph in the attached figure

step 1

Find the domain

we know that the radicand of the function must be greater than or equal to zero

The domain is the interval ------> [0,∞)

$x\geq0$

All real numbers greater than or equal to zero

step 2

Find the range

The range is the interval -----> [0,∞)

$y\geq0$

All real numbers greater than or equal to zero

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3 years ago

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If Mr. Gonzalez has 751 pencils, and he wants to equally share them with 6 people, how many

ankoles [38]

Answer:

125

Step-by-step explanation:

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3 years ago

Eight less than 7 times a number is -29

spayn [35]

-1????? Maybe I’m not sure

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3 years ago

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What is two times the sum of 6 and some number is 30. What would the number be.?

Dvinal [7]

Answer:

The variable "a number" stands for 9.

Step-by-step explanation:

Rewrite the problem as 2 * (6 + x) = 30

Divide 30 into 2. 30/2 = 15

That means that the variable that is added to 6 must make the number 15.

15 - 6 = 9

The variable x is 9 so the equation would be:

2 * (6 + 9) = 30

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4 years ago

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