Answer:
Step-by-step explanation:
The area of this prism can be found by multiplying the area of the base by the height.
Since this only works if the two bases are the same, let's assign the congruent trapezoids on the front and back of the prism to be the trapezoid's bases.
The area of a trapezoid is equal to the average of its bases multiplied by its height. In this case, the height of each trapezoid is 6 and there are two bases 5 and 8. To find the average of a set of values, add up all the values of the set and divide by . Therefore, the average of 5 and 8 is and the area of the trapezoid is:
Now we multiply this by the prism's height (9 cm), to get our final answer:
Answer:
false
Step-by-step explanation:
i had this one
Answer:
I am guessing b
Step-by-step explanation:
AP and PB should add to AB
(2x-9)+(1.5x+6)=32
2x-9+1.5x+6=32
3.5x-3=32
3.5x=35
x=10
Plug this value of x in
1.5(10)+6
15+6
21
Final answer: 21
Answer:
= 29$ (<em>to the nearest dollar</em>)
Step-by-step explanation:
14.6 gallons of gas
1 gallon = 1.98$
14.6 gallons = 14.6 × 1.98$
= 28.90800$
= 29$ (<em>to the nearest dollar</em>)