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3 years ago

1. Which number is irrational? 3/17 Power of 25 0.6 Power of 33

Mathematics

2 answers:

pishuonlain [190]3 years ago

7 0

3/17 is the irrational number

Oksana_A [137]3 years ago

6 0

This is what irrational means:
A number that cannot be expressed as a ratio between two integers and is not an imaginary number. If written in decimal notation, an irrational<span> number would have an infinite number of digits to the right of the decimal point, without repetition.
</span>
so i think its the 3rd one but im not fully sure. I'm NOT that good at math

Hope this Helps!! :-)

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The system of equations: 5x-4y=-3

Sophie [7]

Answer:

3)5x-4y=-3

6x+4y=14

Step-by-step explanation:

The system of equations is given

5x-4y=-3

3x+2y=7

Multiplying both sides of the lower equation by 2, we get

6x + 4y = 14

That means your answer 3)

5 0

2 years ago

A computer can sort x objects in t seconds, as modeled by the function

r-ruslan [8.4K]

Answer:

36 objects

Step-by-step explanation:

You want the value of x when t=9, so you're solving ...

9 = 0.007x^2 +0.003x

9 = 0.007(x^2 + 3/7x)

From here, we observe that an approximation is probably sufficient.

9/0.007 = x(x +3/7) . . . . . the expression on the right is nearly x^2

x ≈ 3/√.007 ≈ 35.9 ≈ 36

We can check:

.007(36)(36 3/7) = 9.18

.007(35)(35 3/7) = 8.68

To keep the computer busy for 9 seconds, it needs to sort 36 objects.

6 0

3 years ago

Drag a number to each box to express 0.000000015 in scientific notation.

loris [4]

In a scientific notation, it would be: 1.5 × 10⁻⁸

In short, Your Answer would be 1.5 × 10⁻⁸

Hope this helps!

8 0

3 years ago

Read 2 more answers

Marti had of a pizza remaining after

o-na [289]

I think it is 1/2
hope this helped

8 0

3 years ago

PLEASE HELP,THIS QUESTION IS ON MY QUIZ

11111nata11111 [884]

Grace’s because she followed the order of operations. Addition and subtraction first, then multiply and divide.

6 0

2 years ago