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3 years ago

Match the function to the correct parabola

Mathematics

1 answer:

Lisa [10]3 years ago

5 0

Answer:

The box to the left will have the equation p(x) = 5x² and the box to the right will have the equation n(x) = $\frac{1}{5} x^{2}$

Step-by-step explanation:

The coefficient of the x² decides how wide or narrow a quadratic graph is. If the coefficient is a fraction of 1, the smaller the fraction the wider the graph gets. If the coefficient is a number bigger than 1, the bigger the number, the narrower the graph gets.

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(used parentheses due to "forbidden language")

pishuonlain [190]

Answer:

Segment GD is half the length of segment HC ⇒ answer D

Step-by-step explanation:

* Look to the attached file

Download docx

7 0

3 years ago

Hannah is asked to convert the number 0.00000305 to scientific notation. Her answer is 3.05 × 106. Which statement best describe

Sophie [7]

Answer: if u mean 3.05 x 10^6 then Hannah is correct.

Step-by-step explanation:

With scientific notations you should have one number on the left side of the decimal so 3.05 is correct and since you move the decimal to the right six times you would get 3.05 * 10^6

6 0

3 years ago

Explain why a + b = d. B A C swer

bixtya [17]

Answer:

Explanation below

Step-by-step explanation:

Angles in a Triangle

There are two basic relations of angles we need to recall:

Supplementary angles add up to 180°
Internal angles of a triangle add up to 180°

Note a, b, and c are the internal angles of the triangle. The angle c is what is needed to a+b to complete 180°, thus:

c = 180 - ( a + b )

Also, note c and d are supplementary angles. Again, c is what is needed to d to complete 180°, thus

c = 180 - d

From the two relations above, it follows that:

a + b = d

4 0

3 years ago

The decay constant of a radioactive element is -0.533 per minute. If a sample of the element weighs 50 grams, what will be its w

Stels [109]

$y=50e^{-0.533\times2}\approx17.2192\text{ g}$

7 0

3 years ago

Write 631.8 as a mixed number.

docker41 [41]

Answer:

631 4/5

Step-by-step explanation:

5 0

3 years ago