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3 years ago

Solve the following inequality:

Mathematics

2 answers:

Advocard [28]3 years ago

8 0

Answer:

The answer is a>-3

Step-by-step explanation:

option no. C

#Hope it helps uh......

Dmitrij [34]3 years ago

4 0

Answer:

Step-by-step explanation:

first you should move 2 over so then we get this

-3a > 9

then you need to divide by 3 on both sides to get x by its self

-3a/3> 9/-3

after dividing you have to flip the sign because the the coefficient is negative

now we get a< -3

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What are the values of the plots on the number lines?

Elina [12.6K]

Answer:

14. - 15

Step-by-step explanation:

The first one is located at 14. The second one is located at - 15

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2 years ago

Drag each equation to the correct to the correct location on the table

nikklg [1K]

Answer:

x=3

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x=2

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2 years ago

Read 2 more answers

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Liono4ka [1.6K]

Answer:

letter d or b

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2 years ago

How do i find the volume of these similar solids? round to the nearest tenth HELP

FromTheMoon [43]

Answer:

The volume of the larger solid is $592.6\ mm^3$

Step-by-step explanation:

<u><em>The question is</em></u>

If these solids are similar, find the volume of the larger solid

step 1

Find the scale factor

we know that

If two solids are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

x ----> the height of the larger solid in mm

y ----> the height of the smaller solid in mm

z ---> the scale factor

$z=\frac{x}{y}$

we have

$x=4\ mm\\y=3\ mm$

substitute

$z=\frac{4}{3}$ ---> scale factor

step 2

Find the volume of the larger solid

we know that

If two solids are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

x ----> the volume of the larger solid in cubic millimeters

y ----> the volume of the smaller solid in in cubic millimeters

z ---> the scale factor

$z^3=\frac{x}{y}$

we have

$z=\frac{4}{3}$

$y=250\ mm^3$

substitute the values

$(\frac{4}{3})^3=\frac{x}{250}$

solve for x

$(\frac{64}{27})=\frac{x}{250}$

$x=250(\frac{64}{27})$

$x=592.6\ mm^3$

4 0

2 years ago

Hey can you please help me with this

Tasya [4]

x=-11

Hope this helps :T

8 0

2 years ago