All categories

3 years ago

Which number is irrational? A) 0.12345 B) 0.75 C) 2 D) 4

Mathematics

2 answers:

zimovet [89]3 years ago

8 0

A. if you mean to say the number goes on and doesn't repeat itself

Masja [62]3 years ago

3 0

An Irrational Number is a real number that cannot be written as a simple fraction

its C

You might be interested in

Please help!!!

Nonamiya [84]

Answer:

c. $2a^3x^4-3a^3x^3+a^4x^2$

d. $63x^5y^3-30x^2y^4-7x^3y^2$

Step-by-step explanation:

For this exercise you need to remember the following:

1. The multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-$

2. The Product of powers property, which states that:

$(a^m)(a^n)=a^{(m+n)}$

3. The Distributive property:

$a(b\±c)=ab\±ac$

Knowing that, you can solve the multiplication of the polynomials:

c. $(-2ax^2+3ax-a^2)(-a^2x^2)=\\\\=(-2ax^2)(-a^2x^2)+(3ax)(-a^2x^2)+(-a^2)(-a^2x^2)=2a^3x^4-3a^3x^3+a^4x^2$

d. $(6.3x^3y-3y^2-0.7x)(10x^2y^2)=\\\\=(6.3x^3y)(10x^2y^2)+(-3y^2)(10x^2y^2)+(-0.7x)(10x^2y^2)=63x^5y^3-30x^2y^4-7x^3y^2$

8 0

3 years ago

Does the graph represent a function?

forsale [732]

Answer: its C because it fails the vertical line test

Step-by-step explanation:

5 0

4 years ago

What 8 1/4 x 6 x 10 is?

Sloan [31]

Answer:

495

Step-by-step explanation:

4 0

3 years ago

Solve Each Equation PLS SHOW WORK <br><br> |5k-8| / 10 = 2 <br><br> |5k-8| / 10 is a fraction btw

Shtirlitz [24]

Answer:

The maximum value of k = 5 ³/₅ and the minimum value of k = -2 ²/₅

Step-by-step explanation:

Given;

$\frac{|5k-8|}{10} = 2\\\\|5k-8| = 20$

Simplifying further;

5k - 8 = 20 ------- (1)

5k - 8 = -20------(2)

Solving equation (1)

5k - 8 = 20

5k = 28

k = 28 /5 = 5 ³/₅

Solving equation (2)

5k - 8 = -20

5k = -20 + 8

5k = -12

k = -12 / 5 = -2 ²/₅

Thus, the maximum value of k = 5 ³/₅ and the minimum value of k = -2 ²/₅

8 0

3 years ago

You deposit $1200 in an account. The account earns $120 simple

iVinArrow [24]

We have to find the unit rate, so we have to divide what you earned in interest by the amount of months.

120/8=15

So you earn $15 per month

---

sorry if this doesn't help

7 0

3 years ago