2 years ago

13 points.First Come First Serve!!!!

Mathematics

2 answers:

AleksAgata [21]2 years ago

7 0

Answer:

Can you explain some more?

Step-by-step explanation:

AfilCa [17]2 years ago

5 0

(=0w0=) Little one, welcome! Aaliyah!

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What is the absolute value of -3? 3 - 1/3 -3 1/3

Nezavi [6.7K]

The absolute value of -3 is 3 and -3 so both would be right

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3 years ago

A chemist is using 382 milliliters of a solution of acid and water. If 15.4% of the solution is acid, how many milliliters of ac

Elina [12.6K]

Answer:

58.8

Step-by-step explanation:

basic facts:

-15.4% is the same as 15.4/100

- the word 'of' in maths means times

so 15.4% of the 382ml is the same as

382*15.4/100

to do that, you multiply 382 by 15.4 = 5882.8

then you divide that by 100= 58.828

and then you just round that of to 58.8

8 0

3 years ago

Hurry please!!! Fast response

AlladinOne [14]

Answer:

$SA= \frac{2}{3} \pi rl+16 \pi r^2$

Step-by-step explanation:

Surface area of the original cone

$SA= \pi r l + \pi r^2... (1)$

When, radius is quadrupled and slant height is reduced to one sixth

$i. e. \: \:r = 4r\: \: \&\:\: l= \frac{1}{6}l$

Plug the above values of r and $l$ in equation (1), new surface area becomes:

$SA= \pi (4r)\times \frac{1}{6} l+ \pi (4r)^2$

$SA= \frac{4}{6} \pi rl+16 \pi r^2$

$\huge \purple {\boxed {SA= \frac{2}{3} \pi rl+16 \pi r^2}}$

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2 years ago

Point G(-3,2) is translated using the rule (x+10, y-6). What is the x-coordinate of G'?

Mademuasel [1]

Answer:

the anser is 7 :)

Step-by-step explanation:

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3 years ago

Please Help Fast!!!!!

Gnoma [55]

Hey I just saw this do u need Help Still or no my fault gang nobody helped you out at all

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1 year ago