Answer:
The inner surface area of a hemispherical bowl will be: 1923.25 cm²
Step-by-step explanation:
Given
d = 35 cm
as
cm
The inner surface area of a hemispherical bowl = 2πr²
Hence, the inner surface area of a hemispherical bowl will be: 1923.25 cm²
You have to rotate it around (0,1) by 90 degrees
Answer:
Step-by-step explanation:
Original cost = $55
Current price = $40
Decrease in price = 40-55 = -$15
Percentage decrease = [(New price - old price)/ old price] *100
Percentage decrease = (40-55)/55] *100
= -0.272727 *100
= -27.27%
To a whole percentage = 27%
Therefore, the cost of the t-shirt decreased by 27%
Answer:
Step-by-step explanation:
answer (B)
First rewrite each number in scientific form
