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4 years ago

7

Splitting a polygon into triangles is a method used in calculating the sum of the interior angles of a polygon. Using this metho

d, how many triangles does a 7-sided polygon contain?

1 answer:

astra-53 [7]4 years ago

5 0

It contains 4 or 3 triangles

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Score: 16.17/50

Vesna [10]

Answer:

There will be $4450 left at the end of the year.

Step-by-step explanation:

We first take 11% and multiply it by $5,000. We get 550. This means that the account will lose $550. Next, we take our original amount, $5,000, and subtract $550 from it. We will get $4450.

5 0

4 years ago

Tommy is making an ice cream sundae. He can choose 1 of 3 flavors of ice cream, 1 of 5 syrups, and 1 of 4 candy toppings . How m

vagabundo [1.1K]

The answer is 60 [[[[[[[[[[[[[[[[[[[[[[[[[[[[[

3 0

4 years ago

When will the equation p(b)=520(0.88)^b have a value less than 100?

yulyashka [42]

Answer:

The given equation will have value less than 100 whenever the value of b is greater than 12.89

Step-by-step explanation:

For the given equation, p(b) = 520 × $0.88^{b}$ to have a value less than 100 we can establish inequality as:

p(b) < 100

or, 520 × $0.88^{b}$ < 100

or, $\frac{520}{520}$ × $0.88^{b}$ < $\frac{100}{520}$

or, $0.88^{b}$ < $\frac{1}{5.2}$

or, ㏒ ( $0.88^{b}$ ) < ㏒ ( $\frac{1}{5.2}$ )

or, b× ㏒ 0.88 < ㏒ ( $\frac{1}{5.2}$ )

or, $\frac{log (\frac{1}{5.2}) }{log (0.88)}$ < b

or, 12.89 < b

Hence for the equation to have value less than 100, b must be greater than 12.89.

3 0

4 years ago

for the simple harmonic motion equation d = 9cos(pi/2)(t), what is the maximum displacement from the equilibrium position ?

belka [17]

Answer:

The maximum displacement from the equilibrium position is 9

Step-by-step explanation:

We are given

equation for the simple harmonic motion equation

$y=9cos(\frac{\pi}{2}t)$

we can use trig formula

$y=Acos(Bt)$

The maximum value of this equation is always A

So, firstly, we will compare and find A

A=9

so,

The maximum displacement from the equilibrium position is 9

8 0

3 years ago

Read 2 more answers

What number is 2e+204

Arada [10]

E is equal to 2.71828
2(2.71828) + 204 = 209.44

7 0

3 years ago