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3 years ago

Help me plsssss I have more but this one first

Mathematics

2 answers:

Alexeev081 [22]3 years ago

4 0

Answer:

$1205.76 \: \: {units}^{3}$

Step-by-step explanation:

$v = \pi {r}^{2} h \\ = 3.14 \times {8}^{2} \times 6 \\ = 3.14 \times 64 \times 6 \\ = 1205.76 \: \: {units}^{3}$

Hope this helps you

Can I have the brainliest please?

Kisachek [45]3 years ago

3 0

Answer:

below is te answer

Step-by-step explanation:

1205.76 is the answer i took this test last year i still had the paper

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(PLS HURRY ASAP 100 POINTS)

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Answer:

D) 0.3125

====================

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2 years ago

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Step-by-step explanation:

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3 years ago

QUESTION 4

ANEK [815]

(2x-1)(x+4)=0

Step-by-step explanation:

A random zero property of multiplication is taken to find the solution

(2x-1)(x+4)=0

consider a=2x-1 and b=x-4 a.b=0

either a or b or both must be 0

equating both the equations

2x-1=0 or x=4=0 x-4=0

2x-1=0 x=4

2x=1

x=1/2

substitute the values of x in the main equation

[2(1/2)-1][(1/2)+4]=0

3 0

3 years ago

Read 2 more answers

Use the change of base formula to evaluate log3(73).

Marrrta [24]

The change of base formula allows you to write a logarithm in terms of logarithms with another base. It follows this pattern,

$log_{a}x = \frac{ log_{b}x }{log_{b}a }$

where a≠1 and b≠1

Assigning the base to be 7,

$log_{3}73 = \frac{ log_{7}73 }{log_{7}3 }=3.9$

I hope I was able to answer your question. Have a good day.

3 0

3 years ago