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3 years ago

5

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would

appreciate it!

1 answer:

Fittoniya [83]3 years ago

5 0

Answer:

1436.01cm3

Step-by-step explanation:

A=4πr2 V=4 3πr3 Solving forV V=A3/2 6π=615.543/2 6·π≈1436.01254cm³

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What is the length of x?

Marat540 [252]

Answer:

The length of 'x' is 4

Step-by-step explanation:

We can use the pythagorean theorem to solve this.

The pythagorean theorem is:

$a ^{2} + b^{2} = {c}^{2}$

$a ^{2} + b^{2} = c^{2} \\ {3}^{2} + {b}^{2} = 5^{2} \\ 9 + {b}^{2} = 25 \\ \frac{ - 9 \: \: \: \: \: \: \: \: = - 9}{b ^{2} = \sqrt{16} } \\ b = 4$

Therefore x = 4

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2 years ago

Find the value of w.<br><br><br><br><br><br> w= ?

Stolb23 [73]

W=80
365 subtract by all the other angles

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3 years ago

Evaluate the expression –0.4(3x – 2) + 2x+4/3 for x=4

fomenos

Answer:

-1.07

Step-by-step explanation:

–0.4(3x – 2) + 2x+4/3

–0.4(24 – 2) + 8+4/3

–0.4(24 – 2) + 8+4/3

-9.6-0.8+8+1.33

-2.4+1.33

-1.07

8 0

3 years ago

Please show me how to solve the problem

AlladinOne [14]

Answer:

(3x+1)

Step-by-step explanation:

So i start by the little 2 and then the 3 and then 19x +6

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2 years ago

PLEASE HELP IM FAILING PLZ ONLY ANSWER IF YOU ARE 100% SURE

Ganezh [65]

Answer:

Its 1.75

Step-by-step explanation:

hes going 0.25 faster every meet

3 0

3 years ago