2 years ago

Differentiate. y = 4cot⁻¹ (4x²)

Mathematics

1 answer:

nevsk [136]2 years ago

5 0

Isssssssssss this algebra

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The product of a number and -7 is at most -70. what is inequality 18 points

zimovet [89]

Answer:

Inequality :

$-7x\le \:-70$

Step-by-step explanation:

Let the unknown number be x

at most -70 = ≤ -70

$x\times(-7) \leq -70\\\\-7x\leq -70$

Solving further :

$-7x\le \:-70\\\\\mathrm{Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)}\\\\\left(-7x\right)\left(-1\right)\ge \left(-70\right)\left(-1\right)\\\\Simplify\\\\7x\geq 70\\\\\mathrm{Divide\:both\:sides\:by\:}7\\\\\frac{7x}{7}\ge \frac{70}{7}\\\\Simplify\\\\x \geq 10$

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2 years ago

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exis [7]

Answer:

k = -3

Step-by-step explanation:

log7(-5k - 3) = log7 (-4k)

---> -5k - 3 = -4k

-k - 3 = 0

k = -3

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Fred bought nine new collectable cards to add to his collection. The next day his dog ate half of his collection.

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half

Step-by-step explanation:

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This link is a trap so sex traffickers can track you then kidnap you. there’s been an influx of these “answers” on this app. if you see them report them immediately. they’re praying on children and it’s so dangerous.

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Which of following sets is equivalent to (a,b,c,d,e)

borishaifa [10]

Answer:

I don't see what your trying too explain to me

I only see the question itself

Step-by-step:

sorry I can't help you

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