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sesenic [268]
3 years ago
15

Does someone knows the correct answer?? I think is d but I don’t know

Mathematics
2 answers:
kodGreya [7K]3 years ago
3 0

Answer:

I think you are right

Step-by-step explanation:

MrMuchimi3 years ago
3 0

Answer:

YES I AM PRETTY SURE ITs :D GOOD LUCK HAVE A GREAT DAY

Step-by-step explanation:

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4.5 is 7.5% of what number?
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Answer:

60

Step-by-step explanation:

3 0
2 years ago
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Ry-wy=t solve for y
Greeley [361]

Answer:

y = \frac{t}{R-w}

Step-by-step explanation:

Given

Ry - wy = t ← factor out y from each term on the left side

y(R - w) = t ( divide both sides by (R - w ) )

y = \frac{t}{R-w}

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3 years ago
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Further mathematics: Find the derivative of the function x^2 y + (xy)^3 +3x=0 at (-1 , 3)​
vesna_86 [32]

Answer:

3.

Step-by-step explanation:

Implicit differentiation:

x^2 y + (xy)^3 + 3x = 0

x^2 y + x^3y^3 + 3x = 0

Using the product rule:

2x* y + x^2*dy/dx + 3x^2 y^3 + x^3* (d(y^3)/dx) + 3 = 0

2xy + x^2 dy/dx + 3x^2 y^3 + x^3* 3y^2 dy/dx + 3 = 0

dy/dx(x^2 + 3y^2x^3) =  (-2xy - 3x^2y^3 - 3)

dy/dx=  (-2xy - 3x^2y^3 - 3) / (x^2 + 3y^2x^3)

At the point (-1, 3).

the derivative =  (6 - 81 - 3)/(1 -27)

= -78/-26

=  3.

8 0
2 years ago
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A satellite flies 140802140802 miles in 22.7122.71 hours. How long would it take to fly 115878}115878 miles?
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Doesn't make sense. Please re-punctuate your question.

Step-by-step explanation:

7 0
2 years ago
On May 1st, Jay’s mom gives him 1 cent. Each day, she pays him double the amount she paid the day before. How much money did Mik
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Answer: $1.83

Step-by-step explanation:

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2. Answer is 183 cents.

3. Convert 183 cents to dollars.

4. Your answer is $1.83.

Hope it helps!

5 0
3 years ago
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