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3 years ago

|8| > |-8| True False answer please

Mathematics

2 answers:

Tom [10]3 years ago

8 0

Answer:

false

Step-by-step explanation:

erastova [34]3 years ago

8 0

Answer:

Wouldn't it be false b/c those l l things around the numbers make them positive so they would be equal

Step-by-step explanation:

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A small business spend $23,000 for taxable items last year. The tax rate was 9.5%. How much did the small business pay in taxes

ioda

Answer:

$2,185

Step-by-step explanation:

Multiply the amount spent by the tax rate.

23,000 x 9.5% = $2,185

8 0

3 years ago

Look at the figure. is the intersection of plane _____ and plane QRST.

ivanzaharov [21]

Plane UVWX and plane QRST

6 0

3 years ago

Question 374756: Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels

Dvinal [7]

Let the number of hours = X

Multiply the speed of each train by the number of hours (x) and add them together to equal the total miles:

75x + 95x = 238

Simplify:

170x = 238

Divide both sides by 170:

x = 238/170

x = 1.4 hours.

Check:

75 x 1.4 = 105 miles

95 x 1.4 = 133 miles

105 + 133 = 238 miles

It will take 1.4 hours ( 1 hour and 24 minutes).

3 0

4 years ago

In a certain city, there are about one million eligible voters. A simple random sample of size 10,000 was chosen to study the re

Ronch [10]

Answer:

REQUIRED TEST STATICS IS 35.19

Step-by-step explanation:

total size of sample = 10,000

men women

voted 2777 3466

did not vote 1444 2313

By chi square test we can find the relationship between gender and participation in the election

$X^2 = \frac{ N(ad-bc)^2}{(a+c)(b+d)+(a+b)(c+d)}$

where

a represent = 2777, b = 3466, c= 1444, d = 2313, N = 10000

Putting values to get chis square statics

$X^2 = \frac{ 10000(2777*2313-3466*1444)^2}{(2777+1444)(3466+2313)+(2777+3466)(1444+2313)}$

$X^2 = = 35.159$

HENCE REQUIRED TEST STATICS IS 35.19

3 0

3 years ago

Please help me thanks

attashe74 [19]

..no lo sé, pero como necesito puntos, ¿sí?

6 0

2 years ago