what is the missing justification in the proof of the pythagorean identity below, sin^2(x)+cos^2(x)=1, using a right triangle?

a. transitive property of equality
b. substitution property of equality
c. reflexive property of equality
d. symmetric property equality,

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

42%

step-by-step explanation:

we know,

total people = 60

total males = 25

percentage of males

= 25/60 × 100

= 25/6 × 10

= 25/3 × 5

= 125 / 3

= 41.

rounding of = 42%

happy to

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let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt