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3 years ago

Please help! 7/20, will give brainliest. I do not tolerate spam answers!

Mathematics

1 answer:

PtichkaEL [24]3 years ago

3 0

(X+2)(3x+1) !!!!!!!!!!!!!!!!!!

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On a paper, graph y < -2x Then determine which answer matches the graph you drew.

Olenka [21]

Answer:

theres the graph

Step-by-step explanation:

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2 years ago

A cylindrical barrel has a radius of 7.6ft and height of 10.8ft. Tripling which dimensions will triple the volume of the barrel?

Ymorist [56]

Both height and radius.

Hope this helps! (:

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3 years ago

Read 2 more answers

Match each area to its corresponding radius or diameter of the circle.(All areas are approximate.) )

MA_775_DIABLO [31]

Answer:

Radius: 12 units

Area: πr² = 3.14*12² = 452.16 square units

Diameter: 16.8 units

Area: πd²/4 = 3.14*16.8²/4 = 221.5584 square units

Radius: 3.4 units

Area: πr² = 3.14*3.4² = 452.16 square units

Diameter: 10 units

Area: πd²/4 = 3.14*10²/4 = 78.5 square units

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2 years ago

Read 2 more answers

Please help soon! Thanks! Solve for x

spin [16.1K]

Answer:

$x=27\degree$

Step-by-step explanation:

$\because AC || DE.... (given)$

$\therefore m\angle CAD= m\angle EDF\\ (corresponding \: \angle s)$

$\therefore m\angle BAD= m\angle EDF\\(\because B\in \overleftrightarrow{AC})$

$\therefore m\angle BAD= 2x\\(\because m\angle EDF=2x)$

$In\:\triangle BAD,$

$m\angle BAD+m\angle BDA+m\angle ABD= 180\degree$

$2x+2x+72\degree = 180\degree$

$4x= 180\degree -72\degree$

$4x= 108\degree$

$x= \frac {108\degree}{4}$

$x=27\degree$

5 0

2 years ago

Solve for x -9<4x+3<27 enter your answer as one inequality in the box

ludmilkaskok [199]

If a< c< b then a<c and c<b

Separate the equation into 2 separate ones and solve them:

X-9 < 4x +3

Subtract 3 from both sides:

X-12 < 4x

Subtract x from both sides:

-12< 3x

Divide both sides by 3:

X > -4

4x+3 < 27

Subtract 3 from both sides

4x < 24

Divide both sides by 4

X <6

Combine to get one inequality:

-4<x<6

6 0

3 years ago