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3 years ago

Which inequality has an open circle when it is graphed on a number line?

Mathematics

1 answer:

LekaFEV [45]3 years ago

5 0

Answer: X>3/5

Step-by-step explanation: because it doesent have a line under the greater than sign. (: i hope that answers that!!

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Someone plz help me :(

SSSSS [86.1K]

Answer:

Step-by-step explanation:

7 0

3 years ago

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Find the geometric mean between 6 and 48 given the sequence (3,6,12,24,48,96)

Sedaia [141]

Answer:

16.97

Step-by-step explanation:

the geometric mean value of a set of n numbers is the nth root of the product of all n numbers.

so, here this means

$gm = \sqrt[6]{3 \times 6 \times 12 \times 24 \times 48 \times 96}$

this would be 16.97

but careful, the problem only asks for the gm between 6 and 48 of the sequence.

so, we actually only consider the subset 6, 12, 24, 48.

therefore

$gm = \sqrt[4]{6 \times 12 \times 24 \times 48}$

this is also

$gm = \sqrt[4]{3 \times 2 \times 3 \times 2 \times 2 \times 3 \times 2 \times 2 \times 2 \times 3 \times 2 \times 2 \times 2 \times 2}$

$= \sqrt[4]{ {3}^{4} \times {2}^{10} }$

$= \sqrt[4]{ {3}^{4} \times {2}^{4} \times {2}^{4} \times {2}^{2} }$

$= 3 \times 2 \times 2 \times \sqrt[4]{ {2}^{2} }$

$= 12 \times \sqrt{2}$

so, we could specify the result as that simple expression

or calculate it

gm = 16.97

hey, the result is the same as for the complete sequence.

coincidence ? no, it is not. but that is a subject for a different question.

8 0

3 years ago

The table below represents students' favorite skittle color.

jenyasd209 [6]

Answer:

6/17

Step-by-step explanation:

number of boys who like green over total number of boys :

$\frac{12}{34?}$

6/17

5 0

2 years ago

A dolphin is at the surface of the ocean. What is the dolphin’s elevation?

Lelechka [254]

Answer:

It's elevation at the surface is 0, and the elevation twenty feet below is -20.

Step-by-step explanation:

The surface level is 0, and diving 20 feet under means 0 - 20, which is negative 20, or -20.

7 0

3 years ago

amanda baked 10 chocolate cupcakes and 6 blueberry cupcakes(a) what is the ratio of chocolate cupcakes to bluueberry cupcake?Wha

kvv77 [185]

The answer would be 10:6

3 0

3 years ago

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