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2 years ago

The table slow shows Larry's scores on 6 different math tests. What is Larry's mean score on the 6 tests?

Mathematics

2 answers:

VladimirAG [237]2 years ago

3 0

Answer:

Step-by-step explanation:

Hunter-Best [27]2 years ago

3 0

1038 is the mean if you add all of them

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Write (6b)^2 without exponents

Nikolay [14]

Squaring a number means you're multiplying the number by itself. This would mean (6b)^2 = (6b)(6b).

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3 years ago

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The _____________________________________ Postulate says that If two angles of one triangle are congruent to two angles of anoth

Crank

Answer: Angle sum

Step-by-step explanation:

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2 years ago

What is the equation, in standard form, of a parabola that models the values in the table?

love history [14]

Answer:

$Y=4x^2+3x-6$

Step-by-step explanation:

For the standard form equation to model the values in the table, each value of x in the table should give the matching the y value when substituted into the equation. We will test each equation:

$Y=3x^2+4x-6$ for (-2,4)

$Y=3(-2)^2+4(-2)-6=3(4)+-8-6=12+-8-6=-2\\$

This does not give 4 as the answer and is not a solution.

$Y=4x^2+3x-6$ for (-2,4)

$Y=4(-2)^2+3(-2)-6=4(4)+-6-6=16+-6-6=-4\\$

This does give 4 as the answer and is a possible solution.

$Y=4x^2-3x-6$ for (-2,4)

$Y=4(-2)^2-3(-2)-6=4(4)+6-6=16+6-6=16\\$

This does not give 4 as the answer and is not a solution.

$Y=-4x^2-3x-6$ for (-2,4)

$Y=-4(-2)^2-3(-2)-6=-4(4)+6-6=-16+6-6=-16\\$

This does not give 4 as the answer and is not a solution.

The only possible solution is $Y=4x^2+3x-6$

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3 years ago

In the given diagram, find the values of x, y, and z.

anyanavicka [17]

Answer:

B) x=64, y=21, z=64

Step-by-step explanation:

X=180-116=64

Y cannot equal 115, and one angle is already 95, and that would put it over 180. The only remaining choice for y=21

z=180-95-21=64

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2 years ago

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Assoli18 [71]

Answer:

There are no like terms.

Let me know if im wrong

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2 years ago

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