Answer:
d = 2(40.11 cm) = 80.22 cm
Step-by-step explanation:
The formula for volume of a sphere is V = (4/3)πr³
and here V = (4/3)πr³ = 2145 cm³
Let's simplify this equation by multiplying both sides by (3/4); this will cause (4/3) to disappear:
(3/4)(4/3)πr³ = (3/4)2145 cm³, or
r³ = 1608.75 cm³
Taking the cube root of both sides, we get:
r = 40.11 cm
Remembering that diameter = 2 times radius, we calculate the diameter:
d = 2(40.11 cm) = 80.22 cm
Answer:
4x^2+16x+5
Step-by-step explanation:
(6x^2+7x)+(5-2x^2+9x)
6x^2-2x^2+7x+9x+5
4x^2+16x+5
Answer:
The steps are below. Thanks.
Step-by-step explanation:
Equation= 0.6(1)+0.8=1.4
1. Calculate the product. Any expression multiplied by 1 remains the same.
2. Calculate. Add the numbers.
3. Answer found!
Alternative Form of the final answer 1.4 could be: 7/5 or 1 2/5.
Hope this helps and if you could mark me as brainliest. Thanks!
Answer:
s= 30000+1500x
Step-by-step explanation:
Given data
Le the number of years be x
His salary for the first year is $30,000
5% of $30,000
=5/100*30000
= 0.05*30000
= $1500
Hence for x years the salary can be described as
s= 30000+1500x
Answer:
If the complement of an angle is 25 degrees, then the measurement of the angle will be 65 degrees
Step-by-step explanation: