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andrew-mc [135]
3 years ago
12

HELP ASAP!! I WILL MARK BRAINLIEST IF YOU ARE CORRECT!!

Mathematics
1 answer:
vodomira [7]3 years ago
5 0

Answer:

     =4sqrt(10)

Step-by-step explanation:

The geometric mean of two numbers is sqrt(a*b) where a and b are the two numbers

geometric mean = sqrt(8*20)

                            =sqrt(160)

                             = sqrt(16*10)

We know that sqrt(ab) = sqrt(a) sqrt(b)

                            =sqrt(16) sqrt(10)

                             =4sqrt(10)

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Answer:

$360

Step-by-step explanation:

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Less ⅓ off  = <u>-  180 </u>

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Note: ⅓ × $540 = $180

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8 0
3 years ago
Evaluate expression (5x)/9y )-1 when x =-8 and y=9
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Answer:

(5x/9y)-1

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7 0
3 years ago
Someone help please! D:
Dahasolnce [82]

Answer:

D) (10,22)

Step-by-step explanation:

based on given slope and point, the linear equation is <em>y = 9/5x + 2</em>

plugging in x-and-y values only results in a true statement for option D

example:

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6 0
3 years ago
What is the measure of ehg?
Jobisdone [24]
(Answer: 120) angle EHF = 90 degrees+30 degrees=120 angle
4 0
3 years ago
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The ages of Edna, Ellie, and Elsa are consecutive integers. The sum of their ages is 123. What are their ages? Show work.
Lynna [10]

Answer:

Ellie's age is 41, Edna's age is 40, Elsa's age is 42

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
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