Answer:
Label is 3 by 8.5 inches which equals (3 * 8.5)
25.5 square inches
Step-by-step explanation:
Answer:
y=-3
Step-by-step explanation:
"varying directly" means there is only a factor between x and y, i.e.:
y = k·x
so k = y/x = -1/3
so if x=9, y = -1/3·9 = -3
Answer:
Negative numbers can't have a square root so they are all undefine and so is 7.
Step-by-step explanation:
Answer:
f(20) = 168
Step-by-step explanation:
To find the 20th term, substitute n = 20 into f(n) , that is
f(20) = 9(20) - 12 = 180 - 12 = 168
Answer:
<u>Given two triangles Δ ABC and Δ XYZ, if:</u>
<u>1. Two angles and,</u>
<u>2. A non-included side of Δ ABC and Δ XYZ are congruent, therefore:</u>
<u>Δ ABC ≅ Δ XYZ (Δ ABC and Δ XYZ are congruents)</u>
Step-by-step explanation:
What is the AAS theorem of congruence?
Given two triangles Δ ABC and Δ XYZ, if:
1. Two angles and,
2. A non-included side of Δ ABC and Δ XYZ are congruent, therefore:
Δ ABC ≅ Δ XYZ (Δ ABC and Δ XYZ are congruents)