4 years ago

The sum of a rational number and irrational number is irrational.

Mathematics

1 answer:

tia_tia [17]4 years ago

6 0

Answer:

A) Always True

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D-10-2d+7=8+d-10-3d

TEA [102]

$Solution,solve\:for\:d,\:d-10-2d+7=8+d-10-3d\quad :\quad d=1$

$Steps:$

$d-10-2d+7=8+d-10-3d$

$\mathrm{Subtract\:}d-10\mathrm{\:from\:both\:sides},\\d-10-2d+7-\left(d-10\right)=8+d-10-3d-\left(d-10\right)$

$\mathrm{Refine},\\-2d+7=8-3d$

$\mathrm{Subtract\:}7\mathrm{\:from\:both\:sides},\\-2d+7-7=8-3d-7$

$\mathrm{Simplify},\\-2d=-3d+1$

$\mathrm{Add\:}3d\mathrm{\:to\:both\:sides},\\-2d+3d=-3d+1+3d$

$\mathrm{Simplify},\\d=1$

$\mathrm{The\:Correct\:Answer\:is\:d=1}$

$\mathrm{Hope\:This\:Helps!!!}$

$\mathrm{-Austint1414}$

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4 years ago

The square of five is

Mars2501 [29]

Square of five = 5^2 = 5 x 5 = 25

answer
c) 25

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3 years ago

Please help asap! Add using the number line.

sweet-ann [11.9K]

Answer:

0.6

Step-by-step explanation:

1) 1.4-0.8 (A negative and a positive equals a negative, then you just subtract. On the number line you would start at 1.4 and go back)

hope this helps!

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4 years ago

HELP IN TEST PLZ BRAINLY PLZ

Bingel [31]

Answer:

alligator mator

Step-by-step explanation:

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3 years ago

The bakers can make 33 bagels in 30 minutes. How many bagels can they make in 18 hours. What is the rate per hour.

grin007 [14]

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Step-by-step explanation:

u multiply 18 by 2 and then the answer for 33

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3 years ago

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