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Mila [183]
3 years ago
11

Problem 2: find the total surface area of a cylinder to calculate the cost for constructing a closed cylinder matlab

Mathematics
1 answer:
expeople1 [14]3 years ago
6 0
You didn't post any basic information for me to work on the answer.
every cylinder has a different radius and a different hight and hit at different points on the map you need to give basic information
cost/ x
radius
hight
...
a lot of missing information here
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Which represents a side length of a square that has an area of 450 square inches?
amm1812

The formula of an area of a square:


A=a^2


a - a side


We have A=450\ in^2


substitute:


a^2=450\to a=\sqrt{450}\\\\a=\sqrt{225\cdot2}\\\\a=\sqrt{225}\cdot\sqrt2\\\\\boxed{a=15\sqrt2\ in}


Used:

\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}

5 0
3 years ago
If m angle 1 = 42 and m angle 2 = 27, then m angle APC =
Arada [10]
I think that it's 111
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3 years ago
7x+23+21x-11=180 how do you set up the equation right?
harkovskaia [24]

28x=168

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7 0
3 years ago
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Rewrite the expression with a rational exponent as a radical expression.
Nuetrik [128]

Answer:

Rewriting the expression (3^\frac{2}{3})^\frac{1}{6} with a rational exponent as a radical expression we get \mathbf{\sqrt[9]{3} }

Step-by-step explanation:

We need to rewrite the expression (3^\frac{2}{3})^\frac{1}{6} with a rational exponent as a radical expression.

The expression given is:

(3^\frac{2}{3})^\frac{1}{6}

First we will simply the expression using exponent rule (a^m)^n=a^{mn}

(3^\frac{2}{3})^\frac{1}{6}\\=(3^\frac{2}{18})

As we know 2 and 18 are both divisible by 2, we can write

=(3^\frac{1}{9})

Now we know that a^\frac{1}{9}=\sqrt[9]{a}

Using this we get

=\sqrt[9]{3}

So, rewriting the expression (3^\frac{2}{3})^\frac{1}{6} with a rational exponent as a radical expression we get \mathbf{\sqrt[9]{3} }

3 0
3 years ago
Using quadratics, find the value of x. ​
Iteru [2.4K]

Answer:

(x+1)+(3x+1)+(2x+4)=180 (sum od all sode of a triangle is 180)

x+1+3x+1+2x+4=180

6x+6=180

6x=180-6

x=174/6

x=66

4 0
3 years ago
Read 2 more answers
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