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Aloiza [94]
2 years ago
13

Will the perimeter of a

Mathematics
1 answer:
Julli [10]2 years ago
6 0
Sometimes I’m pretty sure
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A town planner is interested in getting some demographic data about the households in the city. The city has four wards with the
UkoKoshka [18]

Answer:

15

Step-by-step explanation:

Population size= 2107+903+1505+1499

                        = 6014

Calculating the sample of ward B by using the stratified random sampling formula:

Stratified Random Sample, np= ( Np / N ) * n

where

np= pth stratum  sample size

Np= pth stratum  population size

N = population  size

n = sample size

Stratified Sample (ward B) = 100 / 6014 * 903 = 15 !

4 0
2 years ago
What number is 5% of 46
erik [133]
5% is equal to .05
so

46*.05= 2.3

2.3 is 5% of 46 :)
3 0
3 years ago
Read 2 more answers
Compare the size of a yard to the size of a foot
Gekata [30.6K]

Answer:

A Yard is 3 feet. 3:1 ratio

Step-by-step explanation:

5 yards equals 15 feet

7 0
3 years ago
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What does -6y=18 equal
Natali [406]
Its -3 or 3 sorry if you get it wrong if its not tight.
6 0
3 years ago
Read 2 more answers
5 + 8n = 7(-7 + 4n) -6
Luba_88 [7]

Answer:

n = 3

Step-by-step explanation:

Given

5 + 8n = 7(- 7 + 4n) - 6 ← distribute parenthesis on right side

5 + 8n = - 49 + 28n - 6 ( subtract 28n from both sides )

5 - 20n = - 55 ( subtract 5 from both sides )

- 20n = - 60 ( divide both sides by - 20 )

n = \frac{-60}{-20} = 3

6 0
2 years ago
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