D) 286.7 because the number is rounded to your nearest tenth
Answer:
<h2>
70.75 in²</h2><h2>
</h2>
Step-by-step explanation:
area of a triangular pyramid = base area + 3(triangular sides area)
= 1/2 (5) 4.3 + 3 (1/2 x 5 x 8)
= 10.75 + 3(20)
= 70.75 in²
Answer:
y=-0.5x+4
Step-by-step explanation:
x intercept=-0.5/1
y intercept=4
4.94 ounces because there are 0.035 ounces in 1 gram so 0.035 times 140 would give you 4.94 ounces