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3 years ago

Help fast if u get it correct i will make u the brainly thing

Mathematics

1 answer:

ad-work [718]3 years ago

6 0

Answer:

if you divide -10 by -2/5 your answer is 25

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PLEASE PLEASE PLEASE NUMBER 5!

Sav [38]

Answer:

Step-by-step explanation:

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3 years ago

Please help me !!!!!!!!!!!!

jarptica [38.1K]

Answer:

1) yes

2) no

3) yes

4) no

5) yes

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3 years ago

I will mark u brainles if you're correct

Virty [35]

9514 1404 393

Answer:

rules of exponents apply

Step-by-step explanation:

The applicable rules of exponents are ...

a^-b = 1/a^b

(a^b)(a^c) = a^(b+c)

Applying those rules to the given equation, you get ...

$\left(\dfrac{1}{5}\right)^4\cdot\left(\dfrac{1}{5}\right)^2=5^{-6}\\\\ \left(\dfrac{1}{5^4}\right)\cdot\left(\dfrac{1}{5^2}\right)=5^{-6}\\\\ (5^{-4})(5^{-2})=5^{-6}\\\\5^{-4-2}=5^{-6}\\\\5^{-6}=5^{-6}$

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3 years ago

Verify which of the following are identities.

ch4aika [34]

Answer:

Step-by-step explanation:

Equation 1:

$1+\frac{\cos^{2} \theta}{\cot^{2} \theta(1-\sin^{2} \theta)}\\ \\ 1+\frac{\sin^{2} \theta}{\cos^{2} \theta} \\ \\ 1+\tan^{2} \theta \\ \\ \sec^{2} \theta$

Equation 2:

$15\cos \theta \left(\frac{1}{\cos \theta}-\frac{\cot \theta}{\csc \theta} \right) \\ \\ 15\cos \theta \left(\frac{1}{\cos \theta}-\frac{\cos \theta / \sin \theta}{1/\sin \theta} \right) \\ \\ 15\cos \theta \left(\frac{1}{\cos \theta}-\cos \theta \right) \\ \\ 15\cos \theta \left(\frac{1-\cos^{2} \theta}{\cos \theta} \right) \\ \\ 15(1-\cos^{2} \theta) \\ \\ 15\sin^{2} \theta$

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2 years ago

Choose a number with 2434 > your number > 19

Gekata [30.6K]

I think the answer is 2434 > <span>1839555 > 19</span>

5 0

4 years ago