So the equation for the volume of the pyramid is . Using the info on the pyramid, we can form the equation
Firstly, multiply everything on the numerator to get
Next, just divide by 3, and your answer will be
In short, the volume is 3408 un^3, or the first option.
Answer:
(2,4)
Step-by-step explanation:
1. Add the 2 x-values together, then divide. The resulting number is the x-value of the midpoint. -4+8=4 and 4/2=2, so the x-value is 2
2. Do the above steps (add & divide) for the two y-values. 6+2=8 and 8/2=4, so the y-value is 4
3. put the two values together in a coordinate pair & you have your midpoint! so if x=2 and y=4, then the midpoint is (2,4)
hope this helps :)
Answer:
Customer must pay a Total Amount of $240.
Step-by-step explanation:
Given:
Amount spent = $228
Sales tax = 5.25%
We need to find the Total Amount which need to be paid.
First we will find the amount paid in tax.
Amount paid in tax is equal to Percentage of sales tax multiplied with Amount spent and then divide by 100.
Framing the equation we get;
Amount paid in tax =
Now Total Amount which need to be paid is equal to sum of Amount spent and Amount paid in tax.
Framing in equation form we get;
Total Amount which need to be paid =
Rounding to nearest cent we get;
Total Amount which need to be paid = $240
Hence, Customer must pay a Total Amount of $240.
Answer:
9 beads are purple
Step-by-step explanation:
we know that
To find out how many beads are purple, multiply the total beads by the fraction of the beads that are purple
so
therefore
9 beads are purple
Another way to solve the problem is convert the fraction in percentage
we have
so
If the total are 18 beads
50% is 9 beads
therefore
9 beads are purple