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AleksAgata [21]
4 years ago
14

What is an irrational number​

Mathematics
2 answers:
ohaa [14]4 years ago
8 0

Answer:

An irrational number is a number that cannot be expressed as a fraction for any integers

postnew [5]4 years ago
4 0

In mathematics, the irrational numbers are all the real numbers which are not rational numbers, the latter being the numbers constructed from ratios of integers.

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The length of a square is 2x+3. write and simplify an expression for the perimeter of the square
Archy [21]
A square has 4 equall side so if one side is 2x+3 

then:
the perimeter is 2x+3 + 2x+3 + 2x+3 + 2x+3

Combine like terms and the answer is:
8x+12
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4 years ago
____ is 22 more than 88
iragen [17]

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ummm......yes

Step-by-step explanation:

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4 years ago
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There are two spinners. Each spinner has 10 equal sectors labeled with the numbers 1 through 10.
murzikaleks [220]

Answer:

There are 4 prime numbers from 1 to 10: 2, 3, 5, and 7. This means that there are 4 ways to choose the first outcome. There are 5 composite numbers from 1 to 10: 4, 6, 8, 9, and 10 (1 is just 1). So, you just multiply the two numbers together because each depends on each: 4 * 5 = 20 outcomes.

Step-by-step explanation:

please give me a brainliest answer

8 0
3 years ago
Find the area of the figure
Amanda [17]

Answer:

A ≈ 26.42

Step-by-step explanation:

<em><u>The shape presented is a circle, and the formula for this is:</u></em>

A = πr^2

<em><u>The "</u></em>r<em><u>," is the radius (2.9), so plug this into the formula:</u></em>

A = π(2.9)^2

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4 0
4 years ago
A magazine claims that the mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at
netineya [11]

Answer: Option "B" is correct.

Step-by-step explanation:

Since we have given that

α= 0.10

Let the population variances are equal and samples are random and independent.

Let \bar{x} be the mean amount spent by a customer at Burger Stop.

Let \mu be the mean amount spent by customer at Fry World.

So, it has given that

the mean amount is spent by a customer at Burger stop is greater than the mean amount spent by a customer at Fry World.

So, Hypothesis would be :

H_0:\bar{x}=\mu\\\\H_1:\bar{x}>\mu

Hence, Option "B" is correct.

3 0
3 years ago
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