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uysha [10]
2 years ago
5

The lengths of the legs of a right triangle are 4.5 inches and 6 inches.

Mathematics
2 answers:
MAVERICK [17]2 years ago
5 0

Answer:

\huge\boxed{\sf H = 7.5\ inches}

Step-by-step explanation:

Let,

Base = 4.5 inches

Perpendicular = 6 inches

We can find the hypotenuse by Pythgoras theorem.

\sf (Hypotenuse)^2=(Base)^2+(Perpendicular)^2

Put the given values

(H)² = (4.5)² + (6)²

(H)² = 20.25 + 36

(H)² = 56.25

Take sqrt on both sides

H = √56.25

H = 7.5 inches

\rule[225]{225}{2}

OLga [1]2 years ago
4 0
7.5
Using the Pythagorean theorem you can determine this answer! Let me know if I’m wrong!
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Find the circumference of a circle whose area is equal to 64π^2​
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Answer:

14 6/7 is the circumference

Step-by-step explanation:

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7 0
2 years ago
A researcher at a major clinic wishes to estimate the proportion of the adult population of the United States that has sleep dep
Thepotemich [5.8K]

Answer: n = 600.25 ≈ 601 ( sample size)

the minimum sample size of the adults in United State who have sleep deprivation  is 601

Step-by-step explanation:

Given that;

the confidence level = 95% = 0.05

the Margin of error E = 4% = 0.04

∴  level of significance ∝ = 1 - C.L

∝ = 1 - (95/100)

= 0.05

Z∝/2 = 0.05/2 = 0.025

Z-critical value at 95% confidence level is OR level of significance at 0.025 = 1.96 (z-table)

Now to calculate the sample size, we say

n = (Z(critical) / M.E )² P ( 1 - P)

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Therefore the minimum sample size of the adults in United State who have sleep deprivation  is 601

6 0
3 years ago
-3 1/2 + ( -6 1/2) =<br> 5/8 - {-2/8} =<br> - 9/10 - 2/5 =<br> 6 3/5 - (-2 1/5)
marin [14]

Answer:

-3 1/2 + ( -6 1/2) =  -10

5/8 - {-2/8} =  7/8

- 9/10 - 2/5 =  -4

6 3/5 - (-2 1/5) = 44/5

Step-by-step explanation:

-3 1/2 + ( -6 1/2) =  <em>-7/2 + (-13/2) = -20/2 =</em><em><u> </u></em><em><u>-10</u></em>

5/8 - {-2/8} =  <em>5/8 + 2/8 = </em><u><em>7/8</em></u>

- 9/10 - 2/5 =  <em>-18-2/5 = -20/5 = </em><u><em>-4</em></u>

6 3/5 - (-2 1/5) = <em>33/5 + 11/5 = </em><em><u>44/5</u></em>

4 0
3 years ago
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