3 years ago

HELP DUE IN 10 MINUTES

Mathematics

1 answer:

Anna [14]3 years ago

3 0

Answer:

4000

super bett

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PLS HELP TIMED HW WILL GIVE BRAINLEIST

pochemuha

Answer:

4.8

Step-by-step explanation:

$V_{sphere} = \frac{4}{3} \pi r^3$

$144\pi= \frac{4}{3} \pi r^3$

$r^3 = \frac {3 \times 144\pi}{4\pi}$

$r^3 = 3 \times 36$

$r^3 = 108$

$r = \sqrt[3]{108} \\ \\ r = 4.7622031559 \\ \\ r \approx \: 4.8 \:$

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2 years ago

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Nezavi [6.7K]

Answer:

thanks for the points !!! ;)

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

PLEASE HELP ME!!!!!!!!

Delicious77 [7]

Angle θ between two vectors is given by, $\theta =cos^{-1}( \frac{u
 \cdot v}{|u||v|} )$ ; where $u \cdot 
v=-5(-4)+(-4)(-3)=20+12=32$ ; $|u|= \sqrt{ (-5)^{2} + (-4)^{2} } = 
\sqrt{25+16} = \sqrt{41}$ and $|v|=\sqrt{ (-4)^{2} + (-3)^{2} } = 
\sqrt{16+9} = \sqrt{25}=5$ .
Therefore, $\theta =cos^{-1}( \frac{32}{ 5\sqrt{41}} )=cos^{-1}0.9995=1.8^o$

3 0

3 years ago

What is the answer to this?

Andrej [43]

Answer:

Step-by-step explanation:

43.25-7=36.25

36.25/1.25=29

5 0

3 years ago

Bianca has a bathroom in her house that needs new floor til. She wants to purchase new tile herself in order to save money but s

o-na [289]

Answer:

Total Area = 84 feet

Step-by-step explanation:

Triangle = 1/2 (3 × 4) = 12/2 = 6 ft

Rectangle 1 = 7 × 4 = 28 ft

Rectangle 2 = 5 × 10 = 50 ft

Total Area = 6ft + 28ft + 50ft = 84ft

6 0

2 years ago