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3 years ago

A survey of 1,565 households estimated that 72% of the households in a given state owned a television. What is the population?

Mathematics

1 answer:

kvasek [131]3 years ago

4 0

Answer:

all the households in given state. part 2 is 1565 households surveyed.

Step-by-step explanation:

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Find the slope(6,8) and (9,10)

USPshnik [31]

name the points

a=(x1,y1) b=(x2,y2)

a=(6,8) b=(9,10)

use the slope formula

$m=\frac{y2-y1}{x2-x1}$

replace

$\begin{gathered} m=\frac{10-8}{9-6} \\ m=\frac{2}{3} \end{gathered}$

answer= The slope is equal to 2/3

a=(9,10) b=(6,8)

using the formula

$\begin{gathered} m=\frac{y2-y1}{x2-x1} \\ m=\frac{8-10}{6-9} \\ m=\frac{-2}{-3}=\frac{2}{3} \end{gathered}$

slope will also be 2/3

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1 year ago

HELLLPPPPPPPPPPPPPPPPPPPPPPPP

ratelena [41]

Answer:

Domain: (-3,1]

Range: [-4,0]

x-intercepts: -3, 0

y-intercepts: 0

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3 years ago

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Which of the following is the correct factorization of the

Helga [31]

Answer:

The answer is b

Step-by-step explanation:

(4x+5)(16^2-20x+25)

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3 years ago

a circle with a radius of 1 cm sits inside a 3cm x 3cm rectangle. What is the area of the shaded region (the rectangle is shaded

masha68 [24]

Answer:

The area of the shaded region is $5.86\ cm^{2}$

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of the rectangle minus the area of the circle

The rectangle is a square

$A=b^{2} -\pi r^{2}$

we have

$b=3\ cm$

$r=1\ cm$

assume

$\pi =3.14$

substitute the values

$A=3^{2} -(3.14)(1)^{2}$

$A=5.86\ cm^{2}$

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3 years ago

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Please help! solve.

IRINA_888 [86]

Answer:

x=11

Step-by-step explanation:

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4 years ago