Answer:
75
Step-by-step explanation:
Answer
120=7x+15
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
D is the only graph where the shaded region is on 6 and less.
Answer: Substitute in the values of a1=27 a 1 = 27 and r=13 r = 1 3 .
Step-by-step explanation:
Answer:
136 units²
Step-by-step explanation:
The surface area (SA) is calculated as
SA = area of base + area of 2 congruent sloping faces + area of 2 triangular ends
area of base = 6 × 7 = 42 units²
area of sloping faces = 2 (7 × 5) = 2 × 35 = 70 units²
area of triangular faces = 2 × × 6 × 4 = 6 × 4 = 24 units²
SA = 42 + 70 + 24 = 136 units²