(13 + 5) + 5 = 23 choose an equivalent addition sentence that shows the associative property of addition. a. (13 + 5) + 5 = 23 b. 23 = (13 + 5) + 5 c. 13 + 5 + 5 = 23 d. 13 + (5 + 5) = 23

For this case we have that, by definition, the associative property establishes that:

So, if we have:

According to the property mentioned above, we have equivalently:

Option D

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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p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).