Poop fart and YAZ girl periODT
If R represents Reggie's time, the total time for the team is
.. R +(R +2.45) +(R -3.81) = 3R -1.36
.. = 3*57.12 -1.36
.. = 170.00 . . . seconds
Volume can be expressed as the product of the area and the height. The allowable volume given would be 260 cm^3. The volumes of the hexagonal prism and the triangular prism should sum up to this value or lesser to enable Josie in making the candles she wants.
Volume of the hexagonal prism = 21 x 8 = 168 cm^2
Volume of the triangular prism = 14 x 7 = 98 cm^2
Adding up the calculated volumes,
168 + 98 = 266 cm^3
Therefore, the triangular prism cannot have a base area of 7 cm^2.
Answer:
my big brother had the same question so ill ask him to help u
Step-by-step explanation:
Answer:
x = 8
Step-by-step explanation:
small triangle is similar to larger one
set up a proportion: <u> 9 </u> = <u> x + 4 </u>
9+12 x+4+2x
<u> 9 </u> = <u> x+ 4 </u> cross-multiply: 9(3x + 4) = 21(x + 4)
21 3x + 4 27x + 36 = 21x + 84
6x + 36 = 84
6x = 48
x = 8