3 years ago

257 whole number,integer number, or rational number

Mathematics

2 answers:

aliya0001 [1]3 years ago

8 0

257 is a whole number, interger, and a rational number.

oksano4ka [1.4K]3 years ago

5 0

257 counts as all of them

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Please answer asap!!!!

Ivanshal [37]

Answer:

180 - 61 = 119

Step-by-step explanation:

So from A to D it is 180 degrees so just have to subtract 61 from 180 for an answer.

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3 years ago

what is the least whole number that has the remainders 10,12, and 15 when divided by 16, 18. and 21, respectively

AnnZ [28]

Answer:

$1002$

Step-by-step explanation:

First find difference between the divisors and remainders.

$16-10=6\\18-12=6\\21-15=6$

Here, the difference between the divisors and remainders is equal.

So, the required number is equal to LCM of $(16,18,21)-6$

$16=2^4\\18=2(3^2)\\21=3(7)$

LCM of $(16,18,21)=2^4(3^2)(7)=1008$

Required Number $=1008-6=1002$

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3 years ago

Given a and b are first quadrant angles, sin a=5/13 and cos b=3/5 evaluate sin (a-b)1) -33/652) 33/653) 63/65

bezimeni [28]

The correct option is -33/65.

The solution is given below:

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1 year ago

Help me with this pls

Rufina [12.5K]

Answer:

b^-6

Step-by-step explanation:

(b^-2) / (b^4) = b^(-2 - 4)

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3 years ago

Read 2 more answers

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solong [7]

Answer:

Step-by-step explanation:

1+1=2 and 2=2

6 0

3 years ago