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aleksklad [387]
3 years ago
7

Which of these numbers are irrational?

Mathematics
1 answer:
aleksley [76]3 years ago
5 0

Answer:

its A

Step-by-step explanation:

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Triangles similar to the same triangle are ______ to each other.
wel
A is the corect answer  they congruent.
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4 years ago
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Elise planted a row of flowers in an area with the dimensions shown at the right. what is the area of her flower garden if the d
sweet [91]
<span> <span><span> <span> Area is measured in square units such as square inches, square feet or square meters. </span> </span> <span> <span> </span> </span> <span> <span> <span>To find the area of a rectangle, multiply the length by the width. The formula is: A = LW</span> </span> </span> <span> <span> <span>, where A is the area, L is the length, W is the width, </span> </span> </span> </span></span>

A = ( 8ft) (1/2 ft)

<span>A = 4 sq ft</span>

8 0
4 years ago
PLEASEEEEEE SOMEONE HELP I WILL GIVE ALOT OF POINTS AND WHATVER ELSE PLEASEE
Triss [41]
Part A : formula for circumference = pi*D or 2piR
for circle A.... 8*pi=25.12
therefore pi=3.14
for circle B.... 3*pi=9.42
therefore pi=9.42/3
pi=3.14

part B : formula for Area =
pi \times  {r}^{2}
for circle A.... 50.24=pi*(8/2)sqr...(because diameter/2= radius)
pi=50.24/16
pi=3.14

for circle B... 7.065=pi*(3/2)sqr...
pi=7.065/2.25
pi=3.14

what do you observe?
the values for pi are all equal... therefore pi is constant.
4 0
4 years ago
What is the factored form of x2 – x – 2? (x – 2)(x 1) (x 2)(x 1) (x – 2)(x – 1) (x 2)(x – 1)
Alexxx [7]

A quadratic equation is an equation whose leading coefficient is of the second degree. The factored form of the quadratic equation x²-x-2 is (x+1)(x-2).

<h3>What is a quadratic equation?</h3>

A quadratic equation is an equation whose leading coefficient is of second degree also the equation has only one unknown while it has 3 unknown numbers.

It is written in the form of ax²+bx+c.

The factored form of the quadratic equation can be done in the following manner,

x^2-x-2\\\\= x^2-2x+x-2\\\\=x(x-2)+(x-2)\\\\=(x+1)(x-2)

Thus, the factored form of the quadratic equation x²-x-2 is (x+1)(x-2).

Learn more about Quadratic Equations:

brainly.com/question/2263981

8 0
2 years ago
Simplify the expression insert . Question 11 of 20 : Select the best answer for the question. 11. Simplify the expression (2√ 27
White raven [17]
First,, you need to simplify the radical in the first parenthesis.
(6) × (3)
Now simplify the radical in the second parenthesis.
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Then remove the parenthesis.
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Now calculate the product to find your answer.
72
This means that the correct answer to your question is going to be 72.
Let me know if you have any further questions. 
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5 0
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