Answer:
The answer for this question ( ur exit ticket ) is C .
Answer:
A. x = 6.08, x = -0.58
Step-by-step explanation:
1. Factor the denominator.
2. Multiply the leftmost fraction by (x-6)/(x-6) to get common denominators.
3. Simplify.
4. Combine like terms.
5. Multiply the right side of the equation by (x-4)/(x-4).
6. Simplify.
7. "Cancel" out the denominators because they are equivalent.
8. Set the equation equal to 0.
Quadratic formula:
9. Factor using the quadratic formula.
10. Multiply and simplify.
11. Plug this into your calculator and solve for x.
The correct answer is A. x = 6.08, x = -0.58.
2 hours and 40 minutes :)
What grade math is this ?
Answer + Step-by-step explanation:
1) D be the symmetric of B with respect to C then CD = BC
A the symmetric of C with respect to B then AB = BC
We obtain :
CD = BC
AB = BC
Then AB = CD
2) m∠SBA = 180 - SBC = 180 - SCB = m∠SCD
3) we have :
BA = CD
BS = CS
m∠SBA = m∠SCD
Then
the triangles SBA and SCD are congruent
4)
the triangles SBA and SCD are congruent Then SA = SD
Therefore SAD is an isosceles triangle.