Answer:
3
Step-by-step explanation:
One fifth can be written as a decimal 0.20
15 × 0.20 = 3
It will have 2 solutions
2x^2 + 4x + 10= 0
the solutions would have no real roots
Answer:
by the SAS postulate (side-angle-side)
Step-by-step explanation:
This is an overlapping triangles problem. Try drawing them separately, essentially pulling them apart. Mark side XY and XZ as congruent (given).
Angle X is shared by the two triangles, so angle X in triangle XAZ is congruent to angle A in triangle XBY.
Answer:
p is false, q is true and r is true
Step-by-step explanation:
- For (p ∨ q) → (r → p) to be false, the proposition (p ∨ q) must be true and (r → p) false.
- If (r → p) then r must be true and p is false, we now have truth values for these two
- Now if (p v q) is true, either p, q or both must be true. Since p is false, it follows that q must be true.