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3 years ago

Algebra 2 help ASAP...

Mathematics

1 answer:

lozanna [386]3 years ago

5 0

When you take the cubed root of an exponent, it’s really just like dividing the exponents. So for a number to a power to have a perfect cubed root, the power has to be divisible by 3.

24 is the only power that is divisible by 3. Taking the cubed root of that would equal y^8

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Write an equation of the line that passes through (-3,3) and is perpendicular to the line 2y = 8x - 6

Aliun [14]

Y=4x-3
M of new line = -1/4

y=(-1/4)x+b
3=(-1/4)(-3)+b
3=(3/4)+b
b=9/4

y=(-1/4)x+(9/4)

3 0

3 years ago

Which polynomials are in standard form?

xeze [42]

Polynomials in standard form:

$t^4 - 1\\\\-2t^2 + 3t + 4\\\\4t - 7$

Solution:

Standard form of polynomials: terms are ordered from biggest exponent to lowest exponent

Option A:

$t^4 - 1$

The above is a polynomial

Where, largest exponent is arranged first

Therefore, it is standard form of polynomial

Option B

$-2t^2 + 3t + 4$

Here, exponents are from greatest to least

Therefore, it is standard form of polynomial

Option C

$4t - 7$

Here, "t" is a variable. The first term has largest degree

Therefore, it is standard form of polynomial

3 0

3 years ago

Point M is the midpoint of LN. LM = 7x - 12 and MN = 3x + 16. Find LM.

likoan [24]

Since point M is the midpoint of LN, LM and MN are equivalent in length.

7x - 12 = 3x + 16 (LM=MN)

7x = 3x + 28

4x = 28

x = 7

Now that we know the value of x, we can find the value of LM by plugging the value in the equation.

LM = 7(7) - 12

LM = 49 - 12

LM = 37

4 0

3 years ago

Jolyn, a golfer, claims that her drive distance is not equal to 222 meters, on average. Several of her friends do not believe he

Troyanec [42]

Answer:

0.29

Step-by-step explanation:

z-score is given by the formula:

z=(μ-M)/σ where

μ is the hypothesis drive distance, which is 222
M is the mean sample drive distance
σ is the standard deviation of the sample drive distance

Therefore

z=(222-218)/14≈0.29

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4 years ago

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kotykmax [81]

Answer:

bbb

St bep-by-step explanation:

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3 years ago