2 years ago

5(3-x)<-2x+6 need help ASAP please

Mathematics

1 answer:

umka21 [38]2 years ago

6 0

Answer: 5(3-x)<-2x+6 =

Step-by-step explanation:

Inequality form: X=3

Interval notation: (3,∞)

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Until 2014, the mass of a kilogram was defined as exactly equal to the mass of a special

emmainna [20.7K]

Step-by-step explanation:

We have,

Diameter of cylinder, d = 39.2 mm

Radius, r = 19.6 cm

Height of the cylinder, h = 39.2 mm

It is required to find the surface area of this cylinder. The formula of the surface area of cylinder is given by :

$S=2\pi rh+2\pi r^2\\\\S=2\pi r(h+r)$

Putting all values we get :

$S=2\times\dfrac{22}{7}\times19.6\cdot(39.2+19.6)\\\\S=7244.16\ mm^2$

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3 years ago

Please help thank you so much

Licemer1 [7]

Answer:

$\Huge\boxed{x=15}$

Step-by-step explanation:

Hello There!

The angle labeled 6x is a right angle

If an angle is formed using the diameter of a circle then the opposite angle of that side is a right angle

So 6x = 90

isolate the variable

divide each side by 6

90/6= 15

6x/6=x

we're left with x = 15

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3 years ago

Read 2 more answers

Use the Pythagorean theorem to find the length of the leg in the triangle shown below 12 15

Norma-Jean [14]

Answer:

9 = x (assuming 15 is the hypotenuse)

Step-by-step explanation:

15^2 = 12^2 + x^2

225 = 144 + x^2

subtract 144 from both sides

81 = x^2

square root both sides

9 = x

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3 years ago

Use the picture to answer. Which real number is not both a whole number and an integer? A. 423 B. 259 C. –156 D. 0

Vanyuwa [196]

C. is the answer because -159 is a rational number

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2 years ago

True or false please help

GarryVolchara [31]

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3 years ago