Consider all parabolas:
1.

When x=-3, y=-1, then the point (-3,-1) is vertex of this first parabola.
2.

When x=-4, y=-4, then the point (-4,-4) is vertex of this second parabola.
3.

When x=2.5, y=20.25, then the point (2.5,20.25) is vertex of this third parabola.
4.

When x=3.5, y=19.25, then the point (3.5,19.25) is vertex of this fourth parabola.
5.

When x=-1.75, y=-1.125, then the point (-1.75,-1.125) is vertex of this fifth parabola.
6.

When x=2, y=13, then the point (2,13) is vertex of this sixth parabola.
Answer:
SA: 1575.2
Step-by-step explanation:
(22)(22) + (26)(22) = (23.6)(22)
484 + 572 + 519.2 = 1575.2
I hope I helped you ;)
A and D , that is, 5∛2x and -3∛2x are sets of the radical expressions listed that could be considered like terms. This can be obtained by understanding what like radicals are.
<h3>Which sets of the radical expressions listed could be considered like terms as written?</h3>
- Radical expression: Radical expression is an equation that has a variable in a radicand (expression under the root) or has a variable with a rational exponent.
For example, √128, √16
- Like radicals: Radicals that have the same root number and radicand (expression under the root)
For example, 2√x and 5√x are like terms.
Here in the question radical expressions are given,
By definition of like radicals we get that 5∛2x and -3∛2x are like terms since root number and radicand are same, that is, root number is 3 and radicand is 2x.
Hence A and D , that is, 5∛2x and -3∛2x are sets of the radical expressions listed that could be considered like terms.
Learn more about radicals here:
brainly.com/question/16181471
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Answer:
= 3052.08 cm^3
Step-by-step explanation:
Volume of a sphere is given by
V = 4/3 pi r^3
We know the diameter is 18
d = 2r
18 = 2r
Divide each side by 2
18/2 =2r/2
9 =r
V = 4/3 pi 9^3
V = 4/3 pi (729)
V = 972 pi
Approximating pi by 3.14
V =972 (3.14)
= 3052.08 cm^3
<span>6+5w-9f-3
Substitute the variables for numbers
6+5(3)-9(4)-3
Multiply 5 by 3 and -9 by 4
6+15-36-3
Combine like terms
Final Answer: -18
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