3 years ago

Geometric mean definition

1 answer:

5 0

The central number in a geometric progression which indicates the central tendency or typical value of a set of numbers by using the product of their values as opposed to the arithmetic mean which uses their sum.

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Al can wash a car in 60 minutes, and bill can wash a car in 30 minutes. cathy can wash a car in 20 minutes. how long, in minutes

choli [55]

B) 36

To figure this out you need to average the numbers. To average them you add them all up and divide by how many are there.
(60+30+20)/3
(90+20)/3
110/3
36

3 0

4 years ago

Sasha is selling t-shirts. She uses the function f(x) = 2x + 8 to determine her sales, where

ololo11 [35]

Answer:

f(x)=56

Step-by-step explanation:

2(24)+8=56

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3 years ago

The least common multiple of two number is 36. which could be the two numbers

SashulF [63]

I believe it is 6 and 36. Not to sure though. So sorry if I'm wrong.

8 0

4 years ago

Read 2 more answers

Plot the line for the equation on the graph. y-5=3/2(x-2)?

never [62]

Answer:

See the attachment

Step-by-step explanation:

The equation is in point-slope form, so you can read from the equation that one of the points on the graph is (2, 5).

The slope of 3/2 tells you that going 2 units to the right (to x=4) will move the point up 3 units (to y=8).

You can draw your line through these two points: (2, 5) and (4, 8).

3 0

3 years ago

Read 2 more answers

Help me fill this out thanks

irga5000 [103]

Answer:

$y = 2 \sqrt{6}$

Step-by-step explanation:

$\frac{y}{ \sin(60) } = \frac{4 \sqrt{2} }{ \sin(90) } \\ \frac{y}{ \frac{1}{2} \sqrt{3} } = \frac{4 \sqrt{2} }{1} \\ y = 4 \sqrt{2} \times \frac{1}{2} \sqrt{3} \\ y = 2 \sqrt{6}$

6 0

3 years ago