3 years ago

Is 2.876 rational or irrational

Mathematics

2 answers:

Mumz [18]3 years ago

8 0

The correct answer is irrational

rodikova [14]3 years ago

6 0

I think irrational i think

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What is the length of side d?

inessss [21]

Answer: A

Explanation:

Use formula a^2 + b^2 = c^2 but in this case letter “d” will substitute for “b”

Since 13 is hypotenuse, 13 is going to be the letter c

12 is “a” because we don’t know “d”

So it’s 12^2 + d^2 = 13^2

Simplify: 144 + d^2 = 169

Subtract to isolate d^2: d^2 = 25

Take square root from both sides to isolate d: d = 5

Answer: A

8 0

3 years ago

The equation for the line is y=mx+b, solve the equation for x instead of y. Then solve for x given that y=5,b=1, and m=2

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

y = mx + b

(y - b)/m = x

(5 - 1)/2 = x

4/2 = x

x = 2

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