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3 years ago

Kardal did a study to determine the correlation between men’s heights, x, and their shoe sizes, y, and found the following data:

Mathematics

2 answers:

joja [24]3 years ago

8 0

Answer:

First and Second option

Step-by-step explanation:

The prediction is reasonable

No data is given in the scatterplot for a height of 80 inches, but a shoe size can still be predicted

Are the correct answers

Igoryamba3 years ago

8 0

Answer:

first and third option:)

Step-by-step explanation:

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lana [24]

16x - 3x = x is the Given,

16 = 4x is the Addition Property of Equality,

and

4 = x is the Division Property of Equality!

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4 years ago

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12ds/w =CD solve for s

anzhelika [568]

Answer:

s = CDw/12d

Step-by-step explanation:

12ds = CDw

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3 years ago

Which equation represents a line that passes though (4, 1/3) and has a slope of 3/4

stiks02 [169]

Answer:

$\large\boxed{y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)\leftarrow\text{point-slope form}}\\\boxed{y=\dfrac{3}{4}x-2\dfrac{2}{3}\leftarrow\text{slope-intercept form}}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - point

We have

slope $m=\dfrac{3}{4}$

point $\left9,\ \dfrac{1}{3}\right)\to x_1=4,\ y_1=\dfrac{1}{3}$

Substitute:

$y-\dfrac{1}{3}=\dfrac{3}{4}(x-4)$

Convert to the slope-intercept form (y = mx + b):

$y-\dfrac{1}{3}=\dfrac{3}{4}x-3$ add 1/3 to both sides

$y=\dfrac{3}{4}x-2\dfrac{2}{3}$

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3 years ago

Please help with this math question! Find the area . I'm begging

VLD [36.1K]

Answer:

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Step-by-step explanation:

The figure seems to be comprised of 7 triangles, each of base 8.7 and height 9.

total area would be

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3 years ago

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pantera1 [17]

Answer:

a=25

Step-by-step explanation:

since angle T is 60, and angle Y is the exact same as T, it would make sense that a=25 [3(25)-15]

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3 years ago

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