3 years ago

Please answer this question now in two minutes

Mathematics

1 answer:

spayn [35]3 years ago

8 0

Answer:

UV and VW

Step-by-step explanation:

The line segments intersecting at point V are the sides.

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1. f(x) = x; h(x) = 4x - 2

ExtremeBDS [4]

Answer:

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Step-by-step explanation:

f=x, h=4x-2, f(x) *h(x): 4x-2

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2 years ago

Write an algebraic expression for "12 less than the quotient of 12 and a number z."

tigry1 [53]

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2 years ago

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In the figure, point E is on line DG .

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Hello there.

<span>What is the measure of ∠GEH?

Answer: </span><span>141°</span>

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2 years ago

Mateo went out to eat dinner, and the meal cost $30.00. If Mateo received a 12% discount, what was the total value of the discou

Vanyuwa [196]

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Step-by-step explanation:

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3 years ago

The mean height of married American women in their early twenties is 64.5 inches and the standard deviation is 2.5 inches. The m

SSSSS [86.1K]

Answer:

The equation for regression line and predicting a husband's height for married couples in their early 20s

Equation: Y'=33.67+0.54*X'

Step-by-step explanation:

r=0.5

x'=64.5

Sx=2.5

y'=68.5

Sy=2.7

General regression line equation is:

Y'=a+b*X'

so the slope of the regression line is the linear correlation coefficient multiplied by the standard deviation for y' divided by the standard deviation for x'

$b=r*\frac{S_{y}}{S_{x}}\\b=0.5*\frac{2.7}{2.5}\\b=0.54$

The intercept with axis y is the mean of the decreased by the product of the slope and the mean of x

$a=y'-b*x'\\a=68.5-0.54*64.5\\a=33.67$

The equation regression line then is:

Y'=33.67+0.54*X'

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3 years ago