2 years ago

What is a pair of irrational numbers whose difference is 0?

Mathematics

1 answer:

Mandarinka [93]2 years ago

5 0

Answer:

When the difference of two numbers is zero, it means that the two numbers are the same.

Therefore, any irrational number substracted by itself will be equal to zero.

Here some examples:

√8 - √8 = 0
√1.6 - √1.6 = 0
π - π = 0

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if the texting portion of your plan for $15 a month and you said 500 text messages in a month how much does it cost per text

pantera1 [17]

15/500=0.05
$0.05 per text

Hope this helps :)

6 0

2 years ago

The amount in kilograms, a, of a radioactive element that remains after t hours can be modeled by the equation a= 0.65(0.92)to t

elena-14-01-66 [18.8K]

Answer:

The rate of decrease is 8%

Step-by-step explanation:

we know that

The general equation for the radioactive decay can be written as:

$a=a_0(1-r)^t$

where

a is the amount in kilograms after time t.

a_0 is the original amount of the substance or y-intercept of the function

r is the decay rate, written in decimals.

t is the time

In this problem we have

$a=0.65(0.92)^t$

$a_0=0.65\\(1-r)=0.92$

solve for r

$r=1-0.92=0.08$

Convert to percentage

$0.08(100)=8\%$

6 0

3 years ago

Someone please answer this for me!!! Its 1 Answer !!!

Nikolay [14]

Answer:

8.69 × 10^4

For a clearer answer look at the image.

Step-by-step explanation:

10² + 10² = 10^4

5.84 + 2.85 = 8.69

8.69 × 10^4

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2 years ago

Im going to give 15 points for this question please answer it

givi [52]

Area of the rectangle plus the area of the parallelogram...

53.3(11.1+6.8)

53.3(17.9)

954.07 in^2

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2 years ago

(2,7) (-1-8) write the equations in slope intercept form

AveGali [126]

Answer:

y-mx+b

(2,7) (-1, -8)

y=5x-3

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2 years ago