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enyata [817]
3 years ago
10

Explain the difference between a concave polygon and a convex polygon. (please please pleaseeeeee help)

Mathematics
1 answer:
ch4aika [34]3 years ago
5 0

Answer:

Every polygon is either convex or concave. The difference between convex and concave polygons lies in the measures of their angles. For a polygon to be convex, all of its interior angles must be less than 180 degrees. Otherwise, the polygon is concave.

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The ratio for 18 girls to 27 boys as a fraction is
kakasveta [241]
18/27 is the fraction you just said it

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2 years ago
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-1 - 5 (-2k+3)= -76​
disa [49]

Answer:

k= -6

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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Oksanka [162]
<h3>Answer: C) 12</h3>

Explanation:

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6 0
3 years ago
Evaluate each expression if a = 6, b = 3, and c = 2.
My name is Ann [436]

Answer:

1. 18

2. 6

3. ?

4. 3

5. 4

6. 1

7. 5

Step-by-step explanation:

1. 6 x 3 = 18

2. 2 + 4 = 6

3. ( I cant read the problem)

4. 6 - 3 = 3

5. 2 x 2 = 4

6. 3 ÷ 3 = 1

7. 6 - 1 = 5

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7 0
2 years ago
Using the change-of-base formula, which of the following is equivalent to the
Otrada [13]

Given:

The logarithmic expression is:

\log_718

To find:

The equivalent expression of given expression by using change-of-base formula.

Solution:

The change-of-base formula is:

\log_ba=\dfrac{\log_ca}{\log_cb}

The given expression is:

\log_718

Using the change-of-base formula, we get

\log_718=\dfrac{\log_c18}{\log_c7}

Where, is a constant and c>0.

Let c=10, then

\log_718=\dfrac{\log_{10}18}{\log_{10}7}

Therefore, the correct option is a.

3 0
2 years ago
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