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4 years ago

Simplify the expression 6√2/√3 B. 6√3 C. 2√3 D. 2√6

Mathematics

1 answer:

ipn [44]4 years ago

5 0

I don't think you typed in your question right but i think i understand what you are trying to say... don't hold me against this if i get it wrong because i don't think your question is correct either...

I am going to say your answer is D. 2 squar6

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All-purpose carpeting costs $27.50 per square meter. What is the cost of carpeting a room from

Brums [2.3K]

Step-by-step explanation:

I'm not sure if I got the correct answer since English is not my first language

4 0

2 years ago

Write the equation of a sine function that has the following characteristics.

slava [35]

Answer:

$\displaystyle y = 7\sin(9\pi(x + {1}/{4}) )$

Step-by-step explanation:

we are given

Amplitude:7
Period:9π
Phrase shift:¼

remember that,

$\displaystyle y = A \sin(B(x + C) )+ D$

where A is the Amplitude

B is the Period

C is the Phase shift

D is the vertical shift

note that, since D isn't given we'll take it 0

altogether substitute:

$\displaystyle y = 7\sin(9\pi(x + {}^{1}/_{4}) )+ 0$

hence,

our equation is

$\displaystyle y = 7\sin(9\pi(x + {}^{1}/_{4}) )$

and we are done!

5 0

3 years ago

Read 2 more answers

Geometry pls help I have 5 more questions

arlik [135]

Answer:

$193.14m^2$

Step-by-step explanation:

Rectangle

$A=wl\\=15.3*11.1\\=169.83m^2$

Triangle

$A=\frac{ab}{2} \\=\frac{11.1*4.2}{2}\\ =23.31m^2$

Add both together

$169.83+23.31\\=193.14m^2$

4 0

3 years ago

What is the volume of a cylinder if the radius is 8 and the height is 6

gizmo_the_mogwai [7]

Answer:

1205.76

Step-by-step explanation:

The formula for volume of a cylinder is : π(or 3.14)r²h

Plug in the variables and solve

(3.14)(8)²(6)

(3.14)64(6)

384(3.14)

1205.76

Hope this helps

6 0

3 years ago

Read 2 more answers

12/21 in its simplest form

UNO [17]

12/21 in its simplest form is 4/7.

To find this out we need to divide the numerator and denominator by the GCF of 12 and 21 which is 3.

12/21

12 ÷ 3 = 4
21 ÷ 3 = 7
4/7

12/21 in its simplest form is 4/7.

12/21 = 4/7

5 0

3 years ago

Read 2 more answers