Answer:
area = 12 sq.feet
Step-by-step explanation:
if b = 12 feet
h = 2 feet
then area of triangle
= 1/2 ( b × h )
= 1/2 ( 12×2 )
= 1/2 × 24
= 12 sq.feet
Answer:
1728 boxes, 4 trucks
Step-by-step explanation:
1200 trees * 720 mangoes per tree = 864000 total mangoes
864000 mangoes / 500 mangoes per box = 1728 boxes
1728 boxes / 432 boxes per truck = 4 trucks
Answer:
x is anything greater than -12
Step-by-step explanation:
Answer:
Step-by-step explanation:
- Total number of plants = 15
- Total cost = $96
- Cost of pink flowering plant = $8
- Cost of purple flowering plant = $5
<u>Let x and y be the number of plants bought. Then we have equations:</u>
- 8x + 5y = 96
- x + y = 15 ⇒ y = 15 - x
<u>Substituting y in the first equation:</u>
- 8x + 5y = 96
- 8x + 5(15 - x) = 96
- 8x + 75 - 5x = 96
- 3x = 96 - 75
- 3x = 21
- x = 7
Correct option is the second one
