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What is 2x - 1 = 3/4x + 9

Umnica [9.8K]

Answer:

x=8

Step-by-step explanation:

3 0

3 years ago

GOOD AT GEOMETRY?? WILLING TO HELP?? COME RIGHT THIS WAY!! EASY PTS AND BRAINLIEST FOR YOU AND HELP FOR ME!! APPRECIATE IT ALL!

Softa [21]

Answer:

x = 15

Step-by-step explanation:

The circle is called circle M. That means M is the center of the circle.

Point A is located on the circle. That means that segment AM is a radius of the circle.

The diameter of a circle is twice the radius.

diameter = 2(AM) = 2(2x + 7)

diameter = 74

2(2x + 7) = 74

2x + 7 = 37

2x = 30

x = 15

5 0

4 years ago

Which oylinders have the same volume as the cylinder below? Cheok all that apply, height- 20m and base- 32m:

Volgvan

Answer:

Picture 3: A cylinder with height of 8 meters and diameter of 40 meters.

Picture 5: A cylinder with height of 128 meters and diameter of 10 meters.

Step-by-step explanation:

-------------------------------------------------------------------------------------------------------------

Given:

Which Cylinders have the same volume as the cylinder below? Cheok all that apply, height- 20m and base- 32m:

Answer choices:

picture 1: 40m and 16

picture 2: 5m and 64

picture 3: 40m and 8

picture 4: 32m and 20

picture 5: 10m and 128

Formula for Cylinders:

V=Bh or V=πr²h

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Diameter = Half of Radius {Divide by 2}

Original Cylinder:

20m and 32m

20/2 = 10

V=πr2h=π·102·32≈10053.09649

V ≈ 10053.1

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Picture 1: 40m and 16

40/2 = 20

V=πr2h=π·202·16≈20106.19298

V ≈20106.19

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

picture 2: 5m and 64

5/2 = 2.5

V=πr2h=π·2.52·64≈1256.63706

V ≈1256.64

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

picture 3: 40m and 8

40/2 = 20

V=πr2h=π·202·8≈10053.09649

V≈10053.1

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

picture 4: 32m and 20

32/2 = 16

V=πr2h=π·162·20≈16084.95439

V≈16084.95

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

picture 5: 10m and 128

10/2 = 5

V=πr2h=π·52·128≈10053.09649

V≈10053.1

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

After solving each answer choices the answers are:

picture 3: 40m and 8

picture 5: 10m and 128

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Kavinsky

6 0

2 years ago

How do you solve such a question (1 1/2)^-3 asap

bazaltina [42]

(1+1/2)^-3

= (3/2)^-3 = (2/3)^3

= 2^3/3^3

= 8/27

The answer is 8/27.

5 0

3 years ago

Blake’s Blacksmith Co. produces two types of shotguns, a 12-gauge and 20-gauge. The shotguns are made through a joint production

Otrada [13]

Answer:

$1800 of joint production costs are allocated to each type of shotgun. That is $60 per shotgun.

Step-by-step explanation:

Equal numbers of shotguns of each type are produced in the joint process, so the joint process cost is allocated equally between the types. The allocation for each shotgun is ...

$3600/(30+30) = $60 . . . . allocated cost per shotgun of each type

7 0

3 years ago