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ELEN [110]
3 years ago
10

Gina is getting a new bathroom mirror. The rectangular mirror measures 6 meters by 8 meters. What is the amount of space the mir

ror will cover on the wall? Choose 1 answer: (Choice A) A 14 meters (Choice B) B 28 square meters (Choice C) C 42 square meters (Choice D) D 48 square meters
Mathematics
1 answer:
wolverine [178]3 years ago
4 0

Answer:

D. 48 square meters

Step-by-step explanation:

The rectangular mirror measures 6 meters by 8 meters.

To find the amount of space the mirror will cover, we simply need to find the area of the mirror.

The area of a rectangle is:

A = L * B

where L = length

B = breadth

Therefore, the area of the mirror is:

A = 6 * 8 = 48 square meters

The mirror will cover an area of 48 square meters.

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X/15=4/16 def of similar triangle by AAA
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2 years ago
What numbers are zeros of g(x) = x^2 - 2x - 4? take your time if you need to!
ipn [44]

Answer:

x = 1 + \sqrt5, x = 1 - \sqrt5

Step-by-step explanation:

Hello!

We can solve the quadratic by using the quadratic formula.

Standard form of a quadratic: ax^2 + bx + c = 0

Quadratic Formula: x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}

Given our Equation: g(x) = x^2 - 2x - 4

  • a = 1
  • b = -2
  • c = -4

Plug the values into the equation and solve.

<h3>Solve</h3>
  • x = \frac{-b\pm\sqrt{b^2 - 4ac}}{2a}
  • x = \frac{-(-2)\pm\sqrt{(-2)^2 - 4(1)(-4)}}{2(1)}
  • x = \frac{2\pm\sqrt{4 +16}}{2}
  • x = \frac{2\pm\sqrt{20}}{2}
  • x = \frac{2\pm\sqrt{4 * 5}}{2}
  • x = \frac{2\pm(\sqrt4 * \sqrt5)}{2}
  • x = \frac{2\pm2\sqrt5}{2}
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7 0
2 years ago
Enter the fraction as a decimal and a percent 3/5<br>​
Advocard [28]
0.6 I think that’s what you’re asking
6 0
2 years ago
Read 2 more answers
CAN U HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
KonstantinChe [14]

Perpendicular Bisector

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Angle Bisector

8 0
2 years ago
pie r formula is 22/7 when we divide 22/7 it will be 3.14 and 3.14 is an irrational number and irrational number can not be form
vivado [14]

Answer:

22/7 is not pi

Step-by-step explanation:

22/7 is just a close approximation for pi, not pi itself.

If you put 22/7 into a calculator, you get:

3.142857...

While the number pi itself is:

3.1415926...

You can notice that pi is actually different than 22/7, even though the two numbers start out the same and are close to each other. Frequently in geometry, you use 22/7 as pi because it's so close and makes calculation easier.

Hope this helps!

6 0
2 years ago
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