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3 years ago

The smallest two-digit whole number is 10. What is the smallest odd two-digit whole number?

Mathematics

2 answers:

erica [24]3 years ago

8 0

11 is an odd number

and there is no 2 digit number less than 10

Mashcka [7]3 years ago

8 0

11 since it’s odd and because there is no 2 digit number before 10

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How do you write a ratio as a percent? Explaib

yawa3891 [41]

Answer:

Multiply it by 100%

Step-by-step explanation:

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... 1/2 × 50/50 = 50/100 = 50%

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8 0

2 years ago

Negativite eleven is less than negativte one

brilliants [131]

False -11 is furter on the number line then -1

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2 years ago

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Which sum or difference identity would you use to verify that cos (180° - q) = -cos q?

Phantasy [73]

Answer:

$\cos (a-b)=\cos a \cos b+\sin a \sin b$

Step-by-step explanation:

Given : $\cos (180^{\circ}-q)=-\cos q$

We have to write which identity we will use to prove the given statement.

Consider $\cos (180^{\circ}-q)=-\cos q$

Take left hand side of given expression $\cos (180^{\circ}-q)$

We know

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Comparing , we get, a= 180° and b = q

Substitute , we get,

$\cos (180^{\circ}-q)=\cos 180^{\circ} \cos (q)+\sin q \sin 180^{\circ}$

Also, we know $\sin 180^{\circ}=0$ and $\cos 180^{\circ}=-1$

Substitute, we get,

$\cos (180^{\circ}-q)=-1\cdot \cos (q)+\sin q \cdot 0$

Simplify , we get,

$\cos (180^{\circ}-q)=-\cos (q)$

Hence, use difference identity to prove the given result.

7 0

2 years ago

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In what way is the survey question biased? (PLEASE HELP ME AND SEE THE PICTURE BELOW)

Ksju [112]

Answer: Hello there!

well first of all Biased means : unfairly prejudiced for or against someone or something. So I think it is biased becuase it says you use your computer. and the answer choices are trying to limit you. Hope this helps.

Step-by-step explanation:

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2 years ago

Use completing the square to find the value to add that makes x^2 - 12x a perfect square trinomial. Then write the expression as

yarga [219]

Answer:

Step-by-step explanation:

If you want to make

$x^2-12x$

into a perfect square binomial, take half the linear term, square it, then add it to both sides. Our linear term is 12. Half of 12 is 6, and 6 squared is 36.

The value that makes this a perfect square binomial is 36.

Writing the expression as a square of the binomial is:

$(x^2-12x+36)-->(x-6)^2$

4 0

2 years ago