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2 years ago

8

Are the triangles similar? if they are, write a similarity statement and give the scale facter.

1 answer:

cupoosta [38]2 years ago

5 0

C I believe your welcome

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How to tell whether its a prime or composite number

Lunna [17]

Prime numbers have only 2 factors 1 and its number for example:
2, 3, 5, 7, 11, 13, 17, 19, 23

Like this 1*2. Or 3*1

Composite numbers have more than two factors for example :
0, 4, 6, 8, 9, 10, 12, 14 15, 16..

For example 0 has many factors
0 times 3 0times 4

8 0

2 years ago

Read 2 more answers

Complete the table:

Oksi-84 [34.3K]

Answer:

Fraction Percentage Decimal

¹/₅ 20% 0.2

¹/₄ 25% 0.25

¹/₂ 50% 0.5

²/₃ 66.6% 0.6

Fraction;

25/100 = 1/4

66.6/100 = 2/3

Percentage

1/5 * 100 = 20%

1/2 * 100 = 50%

Decimal

1/5 = 0.2

25/100 = 0.25

1/2 = 0.5

3 0

2 years ago

In a randomly generated list of numbers from 0 to 6, what is the chance that

inna [77]

Answer:

1/7

Step-by-step explanation:

there are 7 number possibilities 0,1,2,3,4,5,6.

so if they each have an equal probability the answer is 1/7

8 0

2 years ago

Which rational expression has a value of 0 when x = -2?

katrin [286]

The answer is D. 2x - 4/x^2- 4

4 0

3 years ago

< ADF measures 2x degrees and < FDC measures x + 12 degrees. What is the measure

gtnhenbr [62]

Answer:

<h2>Angle ADF is equal to 52° and angle FDC is equal to 38°.</h2>

Step-by-step explanation:

In the image attaches, you can observe that angles ADF and FDC are complementary angles, because they sum 90°.

$\angle ADF + \angle FDC = 90\°$

And we know that

$\angle ADF=2x\\\angle FDC = x+12$

Replacing these expressions, we have

$2x+x+12=90\°\\3x=90\° - 12\°\\x=\frac{78}{3}\\ x=26$

Then, we replace this value in each expression to find both angles measures.

$\angle ADF= 2(26)=52\°\\\angle FDC = 26+12=38\°$

Therefore, angle ADF is equal to 52° and angle FDC is equal to 38°.

7 0

2 years ago