Answer:
12
Step-by-step explanation:
12 = 2 digits
1 + 2 = 3
1 < 2
Answer:
9:1
Step-by-step explanation:
The formula for the volume of a cylinder is πr² · h (pi · radius² · height) (use 3.14 for pi).
The two right circular cylinders have the same height. The larger cylinder has a radius that is three times the size of the smaller radius.
4 · 3 = 12
However, in the equation for volume, the radius is squared. Because of this, the larger cylinder is 9 times the size of the smaller cylinder because 3² = 9.
You can check your work by finding the volume of the two cylinders using the volume formula πr² · h:
3.14 · 4² · 5 = 251.2
3.14 · 12² · 5 = 2,260.8
The cylinder with a radius of 12 cm is 9 times the size of the cylinder with a radius of 4 cm.
2.260.8 ÷ 9 = 251.2
<h3>
Answer:</h3>
All real numbers are solutions.
Step-by-step explanation:
Let's solve your equation step-by-step.
15+w−12=15−12+w
Step 1: Simplify both sides of the equation.
15+w−12=15−12+w
Simplify: (Show steps)
w+3=w+3
Step 2: Subtract w from both sides.
w+3−w=w+3−w
3=3
Step 3: Subtract 3 from both sides.
3−3=3−3
0=0
i hope i helped
Answer:
16 months
Step-by-step explanation:
Look at the chart on the left and look at what number of months is closest to 15,000. 16 is at 15,034
To solve mathematically:
y is the balance that his account would have. You want to find the amount of months it will take before it becomes $15,000, so 15000 is your y value
15,000= - 440.91x+22,060.7
-7,060.7= - 440.91x Subtract 22,060.7 from both sides
16.0139=x Divide both sides by - 440.91
