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sammy [17]
3 years ago
12

Perform the multiplication and write the expression shown below in standard form.

Mathematics
1 answer:
Usimov [2.4K]3 years ago
5 0
The answer is b.]-24+27i
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A circle is inscribed in a square. Write and simplify an expression for the ratio of the area of the square to the area of the c
irina [24]
Given:
circle inscribed in a square.
Side length of the square = diameter of the circle.
Let x side length and diameter.

Area of a square = x²

Area of a circle = πr²

r = radius ; half of the diameter. = x/2

Area of a circle = π * (x/2)²  or π (x²/4)

Ratio of the area of the square to the area of the circle

x² : π(x²/4)   or x² / πx²/4

x² * 4/πx² = 4/π
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3 years ago
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A store marks up its notebook computers by 22%. What price does the store charge
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$732 I believe, hope this helps! <3
4 0
3 years ago
Plz help me with this
Mkey [24]

Answer: B) A = 750(1.04)ⁿ

<u>Step-by-step explanation:</u>

The formula for compounded annually is: A = P(1 + r)ⁿ   where

  • A (amount accrued) = <em>unknown</em>
  • P (amount invested) = $750
  • r (interest rate) = 4% -->(0.04)
  • t (time in years) = <em>unknown</em>

A = 750(1 + 0.04)ⁿ

  = 750(1.04)ⁿ

8 0
3 years ago
3x-4y&gt;12
Anvisha [2.4K]

For this case we have the following inequality:

3x-4y> 12

We must find an ordered pair of the form (x, y) that meets the inequality.

Example:

<em>Pair 1: </em>(x, y) :( 0,0)

3 (0) -4 (0)> 12\\0> 12

This pair does not satisfy the inequality.

<em>Pair 2:</em> (x, y) :( 6,1)

3 (6) -4 (1)> 12\\18-4> 12\\14> 12

This pair satisfies the inequality!

Thus, the pair(x, y) :( 6,1) meets the inequality.

Answer:

(x, y) :( 6,1)

4 0
3 years ago
The key to solving a two-step equation is
vazorg [7]
The answer is A because the x is on the other side of the equation
7 0
3 years ago
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