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omeli [17]
2 years ago
15

Give and example of an irrational number and explain how you know it is irrational.

Mathematics
2 answers:
cupoosta [38]2 years ago
6 0

Answer:

sqrt(2) it cannot be expressed as a fraction and is not repeating

Step-by-step explanation:

S_A_V [24]2 years ago
6 0

Answer:

  • Pi is irrational.

Step-by-step explanation:

3.14...

The "..." symbol indicates that a number is 100% irrational.

Hope it helps! ✶    ✶✶

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Whats is the prouduct for 4/5 3/7​
Makovka662 [10]

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▹ Answer

<em>12/35</em>

▹ Step-by-Step Explanation

\frac{4}{5} * \frac{3}{7} \\\\= \frac{12}{35}

Hope this helps!

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5 0
3 years ago
Read 2 more answers
I a bandana has 40 stripes and 60 stars how many patterns are there total​
Aleks04 [339]
40+60 is 100 if that’s what you’re asking
3 0
3 years ago
PLEASE HELP!!<br><br> what is the explicit formula for this sequence -7, -4, -1, 2, 5
trasher [3.6K]

Answer:

The explicit formula for the given expression is a_n=-10+3n.

Step-by-step explanation:

The given sequence is

-7, -4, -1, 2, 5

The difference between two consecutive terms is same, therefore the given sequence is an arithmetic sequence.

The first term of the given AP is -7 and the common difference is

-4-(-7)=-4+7=3

The explicit formula for an AP is

a_n=a+(n-1)d

Where, a is first term, d is common difference and n is number of terms.

Substitute a=-7 and d=3 in the above equation.

a_n=-7+(n-1)3

a_n=-7+3n-3

a_n=-10+3n

Therefore the explicit formula for the given expression is a_n=-10+3n.

6 0
3 years ago
An account earns simple interest. Find the principal.
Alexandra [31]

Answer:

$ 900

Step-by-step explanation:

Simple interest = Principle * Time * Rate / 100

Now by substituting :

27 = Principle * 2 * 1.5 / 100

Principle = 27 * 100 / 2 * 1.5

Principle = 2700 / 3

So Principle = $ 900

Hope it helps

5 0
3 years ago
5.
Ksenya-84 [330]

Answer:

2/5

Step-by-step explanation:

2 cups of lemon juice to 5 cups of water.

5 0
3 years ago
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