Answer:
B) false D) true E) true
Step-by-step explanation:
Plug in numbers to disprove the first one.
Area formula for triangles says D is true
It's the Pythagorean's Theorem for Heaven's sakes.
Answer:
14 x 15 x 18 + 11 x 13 x 16
Step-by-step explanation:
The 3rd selection is appropriate.
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(1/5)(5x) = x, so the inverse transformation returns the original. Not so for the other choices.
Answer:

Step-by-step explanation:
W have been given that the vertex of a parabola is at (2, 3) and the point (0, -1) is also on the parabola. We are asked to find the equation of parabola in the form
.
We know that vertex form of parabola in form
, where (h,k) in vertex of parabola.
Upon substituting coordinates of vertex, we will get:

To find the value of a, we will substitute coordinates of point (0, -1) as:







Therefore, our required equation would be
.
<u>Answer-</u>
<em>The smallest power of 10 that will exceed M is 12.</em>
<u>Solution-
</u>
Here,
Writing this number in scientific notation,
As the given number is the order of 11, so the next order will be greater than M.
So the next order of 10 will be,


Therefore, the smallest power of 10 that will exceed M is 12.