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maw [93]
2 years ago
6

NEED HELP ASAP!!!!! What is the length of OT?

Mathematics
2 answers:
sergey [27]2 years ago
5 0

Answer:

OT

Step-by-step explanation:

Aleksandr-060686 [28]2 years ago
5 0

Answer:

The length of an OT evaluation can range anywhere from 20 minutes (in a setting such as a hospital) to several hours (such as in an outpatient pediatric setting.)

Step-by-step explanation:

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Answer:

t = 0.145833333 or 7/48.

8 0
3 years ago
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What is the area of a regular triangle with perimeter = 36 in??
Pavel [41]

Answer:

Step-by-step explanation:

Equilateral triangle

Solve for area

A≈62.35in²

P Perimeter

36

in

a

a

a

a

a

a

a

P

A

Using the formulas

A=3

4a2

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8 0
2 years ago
Both before and after a recent earthquake, surveys were conducted asking voters which of the three candidates they planned on vo
andre [41]

Answer:

0.05547

Step-by-step explanation:

Given :

_____Peter __ Alan __ Sui__total

Before 1838 __ 418 ___1475 _3731

After _ 1420 __ 329 ___1140_2889

Total _3258 __ 747 __ 2615 _6620

The expected frequency = (Row total * column total) / N

N = grand total = 6620

Using calculator :

Expected values are :

1836.19 __ 421.006 __ 1473.8

1421.81 ___325.994__ 1141.2

χ² = Σ(Observed - Expected)² / Expected

χ² = (0.00177817 + 0.0214571 + 0.000974852 + 0.00229642 + 0.0277108 + 0.00125897)

χ² = 0.05547

3 0
3 years ago
Write the following in decimal format:<br> 364<br> 1000
levacccp [35]
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Step by step:
4 0
3 years ago
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Answer:

2.88

Step-by-step explanation:

Data provided in the question

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Random sample = n = 32 vehicles

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98% confidence level

Now based on the above information, the alpha is

= 1 - confidence level

= 1 - 0.98

= 0.02

For \alpha_1_2 = 0.01

Z \alpha_1_2 = 2.326

Now the margin of error is

= Z \alpha_1_2 \times \frac{\sigma}{\sqrt{n}}

= 2.326 \times \frac{7}{\sqrt{32}}

= 2.88

hence, the margin of error is 2.88

5 0
3 years ago
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