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Andrej [43]
3 years ago
6

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!

Mathematics
1 answer:
Andreyy893 years ago
8 0

Answer:

No.

Step-by-step explanation:

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Paha777 [63]
Notice that 38 and 52 make a total of 90
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sin38=cos52, therefore the answer is zero
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In order to estimate the average time spent on the computer terminals per student at a local university, data were collected fro
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Answer:

d. 0.133

Step-by-step explanation:

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Hence, the standard error is 0.133 and the correct option is d

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7B2%7D%5E%7Bx%20%2B%202%20%7D%20%20%3D%209%20%5Ctimes%28%20%20%7B2%7D%5E%7Bx%7D%20%29%20-%
nataly862011 [7]

Hello, please consider the following.

{2}^{x + 2 } = 9 \times( {2}^{x} ) - 2\\\\2^x \cdot 2^2=9\cdot 2^x-2\\\\(9-4)2^x = 2\\\\2^x=\dfrac{2}{5}\\\\\text{We take the ln.}\\\\xln(2)=ln(2)-ln(5)\\\\x=\dfrac{ln(2)-ln(5)}{ln(2)}=-1.32193...

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Thank you

7 0
3 years ago
PLEASE HELP ME!!!!
Nat2105 [25]
8 * 2 * 10 = 160 * 10 = 1600
7 0
3 years ago
Suppose you got 3 out of every 4 questions
Andrej [43]

Answer:

16 questions

Step-by-step explanation:

12÷3/4

12×4/3

48/3=16

7 0
3 years ago
Read 2 more answers
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