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3 years ago

To be considered similar, two polygons must have ______ angles that are equal. Similar corresponding acute obtuse

Mathematics

2 answers:

makkiz [27]3 years ago

8 0

Answer:

To be considered similar, two polygons must have corresponding angles that are equal.

Step-by-step explanation:

To be considered similar, two polygons must have corresponding angles that are equal.

Any two polygons are said to be similar, if their corresponding angles are congruent and the measures of their corresponding sides are proportional.

MrRa [10]3 years ago

7 0

To be considered similar, two polygons must have corresponding angles that are equal.

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Joe has a rectangular garden that is 6 meters by 5 meters. He wants to enlarge the garden and make it 12 meters by 10 meters. Wh

Vesna [10]

Answer:

5 X 6 = 30

12 X 10 = 120

120/30 = 4

answer is C quadrupled

5 0

3 years ago

The rational roots of a polynomial function f(x) can be written in the form p/q where p is a factor of the leading coefficent of

schepotkina [342]

The correct answer for the exercise shown above is th second option (Option B), which is:

B. False

The explanation is shown below:

1. By a theorem known as "The rational root theorem", you have that the rational roots of a polynomial function f(x) can be written in the form p/q where "p" is the factor of the constant term of the polynomial and "q" is the factor of the leading coefficient of the polynomial.

2. Therefore, as you can see, the answer is the option mentioned above.

8 0

4 years ago

3. A research study asked children which of four different emotions they associated with the color red. The response and gender

user100 [1]

Answer:

This is required solution

Step-by-step explanation:

Given that:

for male

joy = 28

happiness = 20

love = 40

anger = 18

a] we need to calculate the percentage of emotions for the male

using formula for percentage

$\percentage\ of\ emotions=\dfrac{emotion}{total\ emotions}\times100$

percentage of joy = $\dfrac{28}{106}\times100$

percentage of joy = 26.41

percentage of happiness = $\dfrac{20}{106}\times100$

percentage of happiness = 18.86

percentage of love = $\dfrac{40}{106}\times100$

percentage of love = 37.73

percentage of anger = $\dfrac{18}{106}\times100$

percentage of anger = 16.98

for female

joy = 61

happiness = 25

love = 80

anger = 60

we need to calculate the percentage of emotions for the female

using formula for percentage

$\percentage\ of\ emotions=\dfrac{emotion}{total\ emotions}\times100$

percentage of joy = $\dfrac{61}{226}\times100$

percentage of joy = 26.99

percentage of happiness = $\dfrac{25}{226}\times100$

percentage of happiness = 11.06

percentage of love = $\dfrac{80}{226}\times100$

percentage of love = 35.39

percentage of anger = $\dfrac{60}{226}\times100$

percentage of anger = 26.54

B] We need to draw a bar graph for male and female

using percentage of emotion of male and female

according to using percentage we draw a bar graph using data of part A.

Hence, this is required solution

7 0

4 years ago

Complete the table by converting each decimal to a fraction. Show your work. Repeating decimals. 0.2, 0.5, 0.7

Helga [31]

Answers

Part 1 = 2/9

Part 2 =5/9

Part 3 =7/9

Explanation

To convert the a repeating decimals this are the steps;

Part 1

Let x = 0.222222... (i)

10x = 2.222222... (ii)

Subtract equation (i) from equation(ii)

10x = 2.222222....

-x = 0.222222....

9x = 2.00000..

∴ 9x = 2

Divide by 9 both sides;

x = 2/9

Part 2

Let x = 0.5555...

10x = 5.5555...

subtract equation (i) from equation (ii).

10x = 5.5555..

- x = 0.5555..

9x = 5.0000..

∴ 9x = 5

x = 5/9

Part 3

Let x = 0.7777....

10x = 7.7777...

Subtracting equation (i) from equation (ii)

10x = 7.7777...

-x = 0.7777...

9x = 7.000..

∴ 9x = 7

x = 7/9

Pattern noted

When converting the repeating decimals to fraction only one number was repeating. This made the three decimals have the same fraction.

5 0

4 years ago

Delete this question please. I don't know how to delete this question.

Serhud [2]

I don’t think you can delete questions

8 0

3 years ago