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3 years ago

If x5 = y3, then x = ?

Mathematics

1 answer:

mel-nik [20]3 years ago

8 0

Answer: Your answer would be x = y^3/5

Hope this helped

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Why do we randomly select our samples?

Vadim26 [7]

Answer:

The purpose is to increase the generalizability of the results. By drawing a random sample from a larger population the goal is that the sample will be representative of the larger group and less likely to be subject to bias

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please solve this quickly !

Alja [10]

Answer:

AngleLOM=62°

AngleMON=15°

3 0

4 years ago

HELP!! answers are 18.1, 18.7, 21.6, 19.3

masya89 [10]

< 7 ==> 7 - 5 ==> 2

Pythagorean Theorem: C^2 = A^2 + B^2, or A^2 + B^2 = C^2

< AD <^2 ==> 2^2 + 18^2

< AD <^2 ==> 4 + 324

< AD <^2 ==> 328

< AD ====> 18.1

Hence, The Answer: Letter Choice, (A), 18.1

Hope that helps!!!! : )

6 0

3 years ago

Dilate the the triangle, scale factor = 3 (positive 3, ignore the

HACTEHA [7]

Answer:

The rule of dilation is $P'(x,y) = 3\cdot P(x,y)$ .

The vertices of the dilated triangle are $A'(x,y) = (-21, -18)$ , $B'(x,y) = (-15,-10)$ and $C'(x,y) = (-3,-15)$ , respectively.

Step-by-step explanation:

From Linear Algebra, we define the dilation by the following definition:

$P'(x,y) = O(x,y) + k\cdot[P(x,y)-O(x,y)]$ (1)

Where:

$O(x,y)$ - Center of dilation, dimensionless.

$k$ - Scale factor, dimensionless.

$P(x,y)$ - Original point, dimensionless.

$P'(x,y)$ - Dilated point, dimensionless.

If we know that $O(x,y) = (0,0)$ , $k = 3$ , $A(x,y) = (-7,-6)$ , $B(x,y) = (-5,-2)$ and $C(x,y) =(-1,-5)$ , then dilated points of triangle ABC are, respectively: