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Novay_Z [31]
2 years ago
14

Can someone help me with one question please And fast

Mathematics
2 answers:
m_a_m_a [10]2 years ago
5 0

Answer:

equal to 4

Step-by-step explanation:

..................

Misha Larkins [42]2 years ago
4 0
13+y/5 hope this helps
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What is the value of x?
borishaifa [10]

Answer:

I believe it is x+3..

Step-by-step explanation:

5 0
3 years ago
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-4k^2-8k-3 = -3-5k^2
mel-nik [20]
-4k^2-8k-3 = -3-5k^2 \\ \\ -4k^2 - 8k = -5k^2 \\ \\ 4k^2 + 8k - 5k^2 = 0 \\ \\ -k^2 + 8k = 0 \\ \\ 8k - k^2 = 0 \\ \\ k(8 - k) = 0 \\ \\ k = 0,8 \\ \\

The final result is: k = 0, 8.
8 0
3 years ago
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1. In which quadrant does θ lie given that sinθ>0 and cosθ<0?
expeople1 [14]

Answer:

\theta is in quadrant II

Step-by-step explanation:

Given

\sin(\theta)  > 0 and \cos(\theta)  < 0

Required

Where is \theta

\sin(\theta)  > 0 and \cos(\theta)  < 0 imply that

\theta is in quadrant II

Because that is only quadrant where \sin(\theta)  > 0 and \cos(\theta)  < 0 exist.

4 0
3 years ago
Which is the verbal expression for (n+1) to the 2nd power ?
yarga [219]

Answer:

1 more than n squared

Step-by-step explanation:

6 0
2 years ago
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An equilateral triangle has a perimeter of 30x + 15. What is the length of each side of the triangle?
Ymorist [56]

Answer:

10x + 5

Step-by-step explanation:

length \: of \: each \: side \: of \: equilateral   \:  \triangle \\  =   \frac{perimeter}{3}  \\  \\  =  \frac{30x + 15}{3}  \\  \\  =  \frac{3(10x + 5)}{3}  \\  \\  = 10x + 5 \\

7 0
3 years ago
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