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vagabundo [1.1K]
4 years ago
14

Pls help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!please I’m begging u

Mathematics
2 answers:
Natasha2012 [34]4 years ago
6 0

Answer:

7. 36     8. 1     9. 21

Step-by-step explanation:

You plug in the variables in the equation.

7.5^{2} +-4^{2} = 41

8. (5-4)^{2} = 81

9. 5+4^{2} =21

lions [1.4K]4 years ago
5 0

Answer:

See explanation

Step-by-step explanation:

1. 8^5 = 32768

2. a^6

3. 5^5*9^3 = 2278125

5. (-3)^5 = -243

6. (3/4)³ = 27/64

7. a² + b² = 5² + (-4)² = 25 + 16 = 41

8. (a + b)² = (5 + 4)² = 9² = 81

9. a + b² = 5 + 4² = 5 + 16 = 21

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y=\cos^xx=e^{\ln\cos^xx}=e^{x\ln\cos x}

Now differentiate, applying the chain rule on the right hand side.

\dfrac{\mathrm dy}{\mathrm dx}=e^{x\ln\cos x}\dfrac{\mathrm d}{\mathrm dx}[x\ln\cos x]
\dfrac{\mathrm dy}{\mathrm dx}=e^{x\ln\cos x}\left(\ln\cos x-\dfrac{x\sin x}{\cos x}\right)
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3 years ago
LM is the midsegment of trapezoid ABCD. If AB = 46 and DC = 125, what is LM?​
Sati [7]

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LM = 85.5

Step-by-step explanation:

B1 + B2/2

46 + 125/2

LM = 85.5

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3 years ago
What does 10=-2(b+8) equal?
Aleonysh [2.5K]
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8 0
4 years ago
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Help! Btw thank you for helping me with so many questions:)
ser-zykov [4K]

Answer:

The answer is 1

Step-by-step explanation:

Do you want me to explain?

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Write a linear function to describe the sequence. Explain your function. The first 5 terms of an arithmetic sequence are shown.
zimovet [89]

Answer:

The linear function is;

Tn-1 = Tn + 3

What this mean is that to get the term before the present term, we add 3 to the present term

Step-by-step explanation:

Here, we want to write a liner function to describe the function

As we can see from the numbers listed,

the next term is simply obtained by deducting 3 from the previous term

We can write this as:

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What the function is saying is that to get the term before the present term, we add 3 to the present term

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3 years ago
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