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3 years ago

Solve and graph this inequality -6<2x-4<12

Mathematics

1 answer:

vampirchik [111]3 years ago

7 0

Answer:

-1 ≤ x ≤8 (don't care about the equal sign)

Step-by-step explanation:

-6+4≤2x≤12+4

=-2≤2x≤16

=-1≤x≤8

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Someone also help me with this one

Gre4nikov [31]

I think it is because the down it is 8 m

so there is 6m it the top

so it should be

8-6=2

6 0

4 years ago

How many cubes with side lengths of 1/3 cm does it take to fill the prism?

user100 [1]

Answer:

The number of cubes that fill the prism is 24

Step-by-step explanation:

Given as :

The length of cube (l) = $\frac{1}{3}$ cm

The length of prism (L) = 1 cm

The width of prism (w) = 2 $\frac{2}{3}$ = $\frac{8}{3}$ cm

The height of prism (h) = $\frac{2}{3}$ cm

Let the number of cubes that fill the prism = x

Now, Volume of cube with length (l) = l³ cm³

Or, Volume of cube with length (l) = $(\frac{1}{3})^{3}$ cm³

Or, Volume of cube with length (l) = $(\frac{1}{27})$ cm³

Again , Volume of prism = $\frac{1}{2}\times Length \times width \times height$

Or, Volume of prism = $\frac{1}{2}\times 1 \times \frac{8}{3} \times \frac{2}{3}$

Or, Volume of prism = $(\frac{8}{9})$ cm³

<u>So , The number of cubes to fill prism </u>

The number of cubes × Volume of cube = Volume of prism

Or, x × $(\frac{1}{27})$ cm³ = $(\frac{8}{9})$ cm³

or x = $\frac{8\times 27}{9}$ = 24

Hence The number of cubes which fill the prism is 24 Answer

8 0

3 years ago

The distance between Miami and Naples is 107 miles the distance between Miami and Jacksonville is about three times the distance

Korolek [52]

No. The biggest estimate you could make would be
110*3 = 330 which doesnt round to 400. So a better estimate might be 300

8 0

4 years ago

I need the answer fast!!!!!!!!

AlexFokin [52]

Angle A should be equal to 47

4 0

3 years ago

Read 2 more answers

An environmental scientist estimated the number of drops of water in two different jugs. He estimated that the smaller jug conta

scoray [572]

Answer:

The difference between the number of drops of water in the larger jug and the number of drops of water in the smaller jug is <u>42,739,999.999999999.</u>

Step-by-step explanation:

Given:

An environmental scientist estimated the number of drops of water in two different jugs. He estimated that the smaller jug contains 8,060,000.000000001 drops of water and the larger jug contains 50,800,000 drops of water.

Now, to find the difference between the number of drops of water in the larger jug and the number of drops of water in the smaller jug.

The smaller jug contains drops of water = 8,060,000.000000001.

The larger jug contains drops of water = 50,800,000.

Now, to get the difference between the number of drops of water we subtract the number of drops of water in the smaller jug from the number of drops of water in the larger jug:

$50,800,000-8,060,000.000000001$

$=42,739,999.999999999$

Therefore, the difference between the number of drops of water in the larger jug and the number of drops of water in the smaller jug is 42,739,999.999999999.

8 0

3 years ago