14000*.70=9800 provided by the district
14000-9800=4200 for the school to raise
4200/32=$131.25 per class
Given :
Diameter of the flask = 25 cm
radius, r =
cm
Height of the flask, h = 40 cm
We have to find out the volume of the cylinder flask
Volume 

= 
= 
Now calculate the volume of the marble
Given :
Diameter = 13 mm
radius, R 
Therefore, volume of the marble 


or 
Therefore, the number of the marbles 

= 170.68
Therefore, the number of the marbles used is approximately 170.
Answer:
A is the correct option
Anna will expect to pay $6.05
Explanation:
Given that Anna is expected to pay $5.26 plus additional 15% of $5.26 on tax, the amount she pays in total is:
$5.26 + (15% of $5.26)
= $5.26 + (0.15)($5.26)
= $5.26 + $0.789
= $6.049
This is approximately $6.05
Answer:
21
Step-by-step explanation:
hundreds place is 2 tenths are 21 and ones is 210
Answer:
Step 1 : First, solve one linear equation for y in terms of x .
Step 2 : Then substitute that expression for y in the other linear equation.
Step 3 : Solve this, and you have the x -coordinate of the intersection.
Step 4 : Then plug in x to either equation to find the corresponding y -coordinate.
Step-by-step explanation: