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Alex73 [517]
3 years ago
15

Need help i will mark brainliest

Mathematics
2 answers:
levacccp [35]3 years ago
7 0

Answer:

t=15 k=320 p=30 j=39 r=22

Vedmedyk [2.9K]3 years ago
4 0

Answer:

sorry all I know is "C" is 30

Step-by-step explanation:

You might be interested in
Ravi's chocolate bar is 34% cocoa. If the weight of the chocolate bar is 84 grams, how many grams of cocoa does it contain? Roun
Sloan [31]

Answer:

28.56 but rounded to tenth equals 30

Step-by-step explanation:

84 x 0.34 = 28.56 rounded to 30

hope i helped

7 0
3 years ago
Please help..
dexar [7]

9514 1404 393

Answer:

  (d)  2/3(11)

Step-by-step explanation:

The height of the cylinder is h=2r, so the volume of the cylinder in terms of radius is ...

  V = πr^2·h = πr^2·(2r) = 2πr^3

The volume of the sphere is given by the formula ...

  V = (4/3)πr^3

So, the ratio of the sphere volume to the cylinder volume is ...

  sphere volume / cylinder volume = ((4/3)πr^3)/(2πr^3) = (4/3)/2 = 2/3

That is, the sphere volume is ...

  sphere volume = (2/3) × (cylinder volume)

  V = (2/3)(11)

8 0
3 years ago
How to solve this equation 5x-4-7x=4
elixir [45]

Answer:

x= -4

Step-by-step explanation:

Simplifying

5x + -4 = 7x + 4

Solving

-4 + 5x = 4 + 7x

Move all terms containing x to the left, all other terms to the right.

Add '-7x' to each side of the equation.

-4 + 5x + -7x = 4 + 7x + -7x

Combine like terms: 5x + -7x = -2x

-4 + -2x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0

-4 + -2x = 4 + 0

-4 + -2x = 4

Add '4' to each side of the equation.

-4 + 4 + -2x = 4 + 4

Combine like terms: -4 + 4 = 0

0 + -2x = 4 + 4

-2x = 4 + 4

Combine like terms: 4 + 4 = 8

-2x = 8

Divide each side by '-2'.

x = -4

Simplifying

x = -4

3 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!!
Jet001 [13]
The answer is going to be B hopefully this helps
3 0
3 years ago
What is 25% divided by 800
mihalych1998 [28]
It would be 0.0003125
4 0
3 years ago
Read 2 more answers
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