First let's solve for the rate, "b", by setting up a ratio with the two points given:
16.875/7.5=(ar^3)/(ar)
2.25=r^2
r=1.5
Now we need to solve for the initial value a using either point given...
7.5=a(1.5)^1
7.5=1.5a
a=5
So now we have solved for both variables and have a complete equation:
y=5(1.5)^x
The answer is: Sphere and Right cylinder.
The explanation for this answer is shown below:
By definition, the numbers of planes of symmetry depends of each solid (a figure of three dimensions). The plane of symmetry divides the solid into two congruent halves which have mirror images.
Based on the information above, a cube has nine plane of symmetry, a square pyramid has four planes of symmetry, the hexagonals prims have thirteen and the spheres a cylinders have infinite number of plane of symmetry.
I would say false because even tho the angles could be in the same circle, each angle could be a different size.
Hope this helped :)
Answer:
Irrational numbers and real numbers
Step-by-step explanation:
43 as you substitute 6 in place of x, and then get 36+6+1=43
