Answer:
3x=6
Step-by-step explanation:
216 hours would be how many hours will Dr. Jackson will collect data for 9 days
Answer:
z=10 i hope this will help you
Step-by-step explanation:
3z+5=35
3z=35-5
3z=30
z=10
Answer:
A, B, C, D, E
Step-by-step explanation:
AB ≅ AC and AD bisects ∠A
This is given information from the diagram and the statement.
∠BAD ≅ ∠CAD
This is from the definition of angle bisector.
AD ≅ AD
This is reflective property of congruence.
ΔABD ≅ ΔACD
From the previous three statements, side-angle-side congruence tells us the triangles are congruent.
∠B ≅ ∠C
Corresponding parts of congruent triangles are congruent.
{ 2x - 4y = 24
{ - 6x + 4y = - 24 ⇒ ( - 4y + 4y = 0 )
2x - 6x = 24 - 24
- 4x = 0 .(-1)
4x = - 0
x = <u>- 0</u>
4
x = 0
2x - 4y = 24
2.0 - 4y = 24
0 - 4y = 24
- 4y = 24 .(-1)
4y = - 24
y = <u>- 24</u>
4
y = - 6
S = { 0,-6}
<u>
</u>
