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3 years ago

Convert into standard notation

Mathematics

2 answers:

kobusy [5.1K]3 years ago

5 0

Answer:

9) 3924000000000000

10) 92000000000000000

11) 0.004391

12) 0.0006825

Misha Larkins [42]3 years ago

4 0

Answer:

I have no idea waht your talking about.

Please explain.

Step-by-step explanation:

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You put the names of all the students in your class in a paper bag. There are 14 boys and 16 girls. If you draw a name at random

djverab [1.8K]

P(boy's name) = 16/30 = 0.53 (the three's continuous) = 53.3%

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3 years ago

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F K = {(x, y) | x - y = 5}, is Set K a function?

muminat

Answer:

Yes, because the linear function x - y = 5 is a function

Step-by-step explanation:

x - y = 5 can look like y = x - 5 with slope 1 and y-intercept -5

so this is a function which makes set K a function.

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4 years ago

Which are equivalent expressions to 4x+8 (select all that apply)

Ksju [112]

C, b, and d
....................................

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3 years ago

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If the range of the coordinate transformation (, ) = (−2,−3 +1) is (4, −2), (2, −5), (−6, 4), what is the domain?

Alex17521 [72]

Consider the below figure attached with this question.

Given:

The transformation is:

$f(x,y)=(-2x,-3y+1)$

The range is (4,-2), (2, −5), (−6, 4).

To find:

The domain of the transformation.

Solution:

We have,

$f(x,y)=(-2x,-3y+1)$

For the point (4,-2),

$(-2x,-3y+1)=(4,-2)$

On comparing both sides, we get

$-2x=4$

$x=\dfrac{4}{-2}$

$x=-2$

And,

$-3y+1=-2$

$-3y=-2-1$

$-3y=-3$

$y=\dfrac{-3}{-3}$

$y=1$

So, the domain of (4,-2) is (-2,1).

Similarly,

For the point (2,-5),

$(-2x,-3y+1)=(2,-5)$

On comparing both sides, we get $x=-1,y=2$ . So, the domain of (2,-5) is (-1,2).

For the point (-6,4),

$(-2x,-3y+1)=(-6,4)$

On comparing both sides, we get $x=3,y=-1$ . So, the domain of (-6,4) is (3,-1).

So, the domain of the given transformation is (-2, 1), (-1, 2), (3, -1).

Therefore, the correct option is A.

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3 years ago

Which statement about scatter plots is true?

Pie

Answer:

On the Scatter Plot, the two variables associated with each other when represented in Quantitative form that is in the form of x-values and y-values, it can be drawn in two dimensional coordinate plane, Representation being a line.

1.The Line may pass through all the points , a single point or none of the points.

2. It can also predict the future values that is for given x , we can find y and for given y , we can find x.

So, only option (4) which is,Scatter plots can be used to represent quantitative data is true.

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4 years ago

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