A decimal is never a rational number True False

Mathematics

2 answers:

inysia [295]3 years ago

8 0

Answer:

true happy to help

Step-by-step explanation:

dusya [7]3 years ago

8 0

Answer:

False

Step-by-step explanation:

Decimals such as 1.2, 4.95, 2.28914 are all rational numbers.

If it doesnt end then its irrational, such as pi. but we know the exact amount of the numbers above therefore its rational. Also it can be put in fraction form which is another way to determine if rational or not.

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Multiply.<br><br> (2.1×102)×(3.5×105)

hichkok12 [17]

Answer:

78,718.5

Step-by-step explanation:

2.1*102=214.2

3.5*105=367.5

214.2*367.5=78,718.5

4 0

4 years ago

Represent √10 , √17 and √13 in a number line.

Contact [7]

Answer:

-------------------------------------------------------------

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√10 √13 √17

Step-by-step explanation:

√10 is the smallest value, √13 is the middle value, and √17 is the largest value.

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3 years ago

What is the 1st term when -5z^2+7z^4+11z-8z^3 is arranges in descending order

Alexandra [31]

Answer: The first term is $7z^{4}$

Step-by-step explanation:

1. To rewrite the given polynomial in descending order, you must see the exponent of each variable of the terms. Then, you must arrange the terms from bigger to smaller.

2. Keeping this on mind, you have:

$7z^{4}-8z^{3}-5z^{2}+11z$