Answer:
72 yrs old.
Step-by-step explanation:
The combined age
D+O=96
The owner is 3 times older than dog
O=3D
D+3D=96
4D = 96
D= 24
Now substitute the value of D in O=3D
O=3.24= 72
The owner is 72 years old.
In order to find out the amount of pounds of tomatoes purchased:
- We have to know how much one pound is ($3.22 per pound)
- Total Nico spent ÷ Price per pound
So it would be
- 5.76 ÷ 3.22 = 1.78881987578
Rounding our decimal number:
- If we round to our nearest tenths it would now be 1.8
Answer:
Therefore, the total number of pounds Nico purchased for $5.76 is 1.8lb.
Vcylinder-Vsphere=water
Vcylinder=hpir^2
Vsphere=(4/3)pir^3
given
cylinderradius=30 and h=100
Vcylinder=100pi30^2=100pi900=90000pi
let's leave it in terms of pi for more exactness
sphereradius=12
Vsphere=(4/3)pi12^3=2304pi
cylinder-sphere=90000pi-2304pi=87696pi
using pi=3.14
water=275365.44 cubic cm
last option is corrrect
It is an isosceles triangle
