Answer:
1) X=12
Step-by-step explanation:
The triangle is congruent by SAS because one side is congruent, one is 90 degree that means other angle is also 90. Which is SAS, if the triangle is congruent then cpctc
Answer:
16
Step-by-step explanation:
9 - 1 + 9 - 9 ÷ 9
9 - 1 + 9 - 1
= 16
The right side of the equation can be rewritten in terms of p as 4p (4p = 4(x^2 +6) = 4x^2 +24)
Now you have (x^2 +6)^2 - 21 = 4p
Replace (x^2 +6) with p
p^2 - 21 = 4p
Subtract 4p from each side:
p^2 - 21 -4p = 0
Rewrite the expression to get p^2 - 4p -21 = 0
Answer:
.6
Step-by-step explanation: