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2 years ago

What is the decimal expansion of 7/2

Mathematics

2 answers:

Verdich [7]2 years ago

6 0

Wait sorry, no I answered wrong. It is not 3.5, look at above answer.

valentina_108 [34]2 years ago

5 0

Answer:

0.583

Step-by-step explanation:

you just divide ig

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Which exponential equation is equivalent to the logarithmic equation below? c = ln 2

ololo11 [35]

1. To solve this problem, you need to remember that an exponential function has the following form:

f(x)=a^x

"a" is the base and "x" is the exponent.

2. It is important to know that the logarithmic functions and the exponential functions are inverse. Then, you have:

c=ln2
e^c=e^(ln2)
e^c=2

3. Therefore, the answer is:

e^c=2

5 0

2 years ago

Read 2 more answers

I need help with these two please :’)

tatiyna

Answer:

59)

Therefore the height of the pyramid is 14 meter.

60)

Therefore the Diameter of Cone is 17.32 cm.

Step-by-step explanation:

59 )

Given:

Shape is Rectangular Pyramid,

Length = 3 meter

Width = 8 meter

Volume of Rectangular Pyramid = 112 cubic meter

To Find:

Height:

Solution:

We Know,

$\textrm{Volume of Rectangular Pyramid}=\frac{1}{3}(Length\times Width\times Height)$

Substituting the given values we have

$112=\frac{1}{3}(3\times 8\times Height)\\ \\\therefore Height=\frac{336}{24}\\\\\therefore Height=14\ meter\\$

Therefore the height of the pyramid is 14 meter.

60 )

Thee shape is of Cone

Given:

Height= 5 cm

Volume of cone = 125 π cm³

To Find:

Diameter of a cone = d = ?

Solution:

We know,

$\textrm{Volume of cone}=\frac{1}{12}\pi (Diameter) ^{2}\times Height$

Substituting the given values we have

$125\pi =\frac{1}{12}\pi d^{2}\times 5\\ \\d^{2}=25\times 12\\ \\d^{2}=300\\\\d=17.32\\ \therefore Diameter = 17.32\ cm$

Therefore the Diameter of Cone is 17.32 cm.

6 0

2 years ago

The interior angle measures of a convex pentagon are consecutive multiples of 4. find the measure of each interior angle.

lawyer [7]

Answer:

100°, 104°, 108°, 112°,116°

Step-by-step explanation:

Let the smallest angle be $4x$ . Since, the interior angles are consecutive, the other angles are $4(x+1)$ , $4(x+2)$ , $4(x+3)$ and $4(x+4)$ .

Sum of interior angles = 540°

$4x+4(x+1)+4(x+2)+4(x+3)+4(x+4)=540$ °

$20x+40=540$ °

$20x=(540-40)$ °

$20x=500$ °

$x=(500/20)$ °

$x=25$

Using the value of x to calculate the angles:

$4x=4*25=100$ °

$4(x+1)=4*26=104$ °

$4(x+2)=4*27=108$ °

$4(x+3)=4*28=112$ °

$4(x+4)=4*29=116$ °

3 0

2 years ago

How do you write 20/100 as a decimal

zhannawk [14.2K]

To get a fraction as a decimal, you have to divide the numerator by the denominator (commonly on a calculator, which is the easiest).

In this case, divide 20 by 100 to get the answer of 0.2.

So, 20/100 as a decimal is 0.2.

7 0

2 years ago

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What is 8 5/18 - 3 3/18

tatiyna

It is 5 1/9 after being simplified

5 0

2 years ago

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