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4 years ago

Please answer this quickly

Mathematics

1 answer:

gizmo_the_mogwai [7]4 years ago

3 0

Answer:

1.69

Step-by-step explanation:

110/186=1.69

1.69 is the rounded amount to the hundredths, hope this helps!

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For what value of x is the rational expression below equal to zero

Elena L [17]

X = 2

S P A C E F I L L E R L O L

8 0

3 years ago

A label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. What is the lateral surface area of the label of the

Soloha48 [4]

Answer:

$52\pi \text{ cm}^2\approx 162.11\text{ cm}^2$

Step-by-step explanation:

We have been given that a label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. We are asked to find the lateral surface area of the label of the soup can in square centimeters.

We will use lateral surface area of cylinder to solve our given problem as:

$LA=2\pi rh$ , where,

r = Radius of cylinder,

h = height of cylinder.

Upon substituting our given values in above formula, we will get:

$LA=2\pi \times\text{4.3 cm}\times \text{6 cm}$

$LA=51.6\pi \text{ cm}^2$

$LA=162.10618\text{ cm}^2$

Therefore, the lateral surface area of the label of the soup is approximately 162.11 square cm.

5 0

4 years ago

Read 2 more answers

What is the area of a regular polygon with 100 sides and a perimeter of 100 units?

PolarNik [594]

Now, if the regular polygon has 100 sides, and the perimeter is 100 units, that simply means that each side is 1 unit, foot, meter, else.

so, we know each side is 1 unit long, and we know there are 100 sides,

$\bf \textit{area of a regular polygon}\\\\
A=\cfrac{1}{4}ns^2cot\left( \frac{180}{n} \right)\quad 
\begin{cases}
n=\textit{number of sides}\\
s=\textit{length of a side}\\
\frac{180}{n}=central~angle\\
\qquad~~ in~degrees\\
----------\\
n=100\\
s=1
\end{cases}
\\\\\\
A=\cfrac{1}{4}\cdot 100\cdot 1^2\cdot cot\left( \frac{180}{100} \right)\implies A=25cot\left(\frac{9}{5}^o \right)
\\\\\\
A\approx 795.51289884$

3 0

4 years ago

the area of square Garden is 625 metre square find its length its perimeter and find the cost of fencing it with 5 round at Rs 2

Mazyrski [523]

Answer:

Length=25m

Parameter=100m

5 round cost RS 12500

Step-by-step explanation:

The area of a square

=x²

According to the question the equation is

x²=625

x=√625

x=25

The parameter is

25×4

100 meter

1 meter costs 25

100 " " 25×100

2500

1 round = 100 meter

5 round cost 2500×5

12500

8 0

3 years ago

How do you determine if a pair of lines are parallel? For example, the lines -3x+8y=24 and 3x-8y=7?

FromTheMoon [43]

first you put this equation into y=mx+b form then you look at the slope of the equation. if both of the slopes are same then its parallel.

7 0

3 years ago