2 years ago

What is the Mean and the Median of this set of test scores?

Mathematics

1 answer:

barxatty [35]2 years ago

3 0

Answer:

Step-by-step explanation: it doesnt make that much sense tho can you ecplain it again pls

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Can anyone pls ans this with clear steps

Sergio039 [100]

Answer:

Option C is correct

Step-by-step explanation:

<h3> $\frac{1}{2} (a + b)h$ </h3><h3>Hope it is helpful.....</h3>

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3 years ago

A triangle is shown Below based on this triangle which one of the following statements is true

professor190 [17]

Answer:

Step-by-step explanation:

6 0

3 years ago

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The point (0,0) is a solution to which of these inequalities?

Gre4nikov [31]

It is the solution for B

3 0

3 years ago

(32 + 9 − 1) + (−52 + 6 − 10)

egoroff_w [7]

Answer:

-16

Step-by-step explanation:

$(32+9-1)+(-52+6-10) \\ \\ =(41-1)+(-46-10) \\ \\ =40-56 \\ \\ =-16$

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1 year ago

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What is the vertex of this parabola? y= 2x² + 4x +5

uranmaximum [27]

Answer:

vertex = (- 1, 3 )

Step-by-step explanation:

Given a parabola in standard form

y = ax² + bx + c ( a ≠ 0 )

Then the x- coordinate of the vertex is

$x_{vertex}$ = - $\frac{b}{2a}$

y = 2x² + 4x + 5 ← is in standard form

with a = 2, b = 4, then

$x_{vertex}$ = - $\frac{4}{4}$ = - 1

Substitute x = - 1 into the equation for corresponding value of y, that is

y = 2(- 1)² + 4(- 1) + 5 = 2 - 4 + 5 = 3

vertex = (- 1, 3 )

6 0

3 years ago