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3 years ago

6

PLZZZ CHECK ME Is this correct, if not please help me.

1 answer:

Gwar [14]3 years ago

5 0

Hello! For this question, you solve using order of operations, which you probably already have remembered as PEMDAS. Anytime a number is raised to the 0 power, that is equivalent to 1. 0.5^0 is 1. 250 * 1 is 250. x = 0 gives us the answer of 250. Now, let's solve for the number by the second power. 0.5² is 0.25. 250 * 0.25 is 62.5. x² gives us 62.5. Now, let's subtract the two numbers together. 250 - 62.5 is 187.5. Because the number is decreasing, the slope is negative, so the answer is -187.5. Your answer is correct.

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tia_tia [17]

$p=501\cdot503\cdot\cdots\cdot597$

$q=\underbrace{501\cdot503\cdot\cdots\cdot597}_p\cdot599\cdot601$

So we have $q=359,999p$ . Then

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3 years ago

Which expressions have a sum of -12 right answer only!!

kenny6666 [7]

Answer:

B and D

Step-by-step explanation:

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2 years ago

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Solve for x. round to the nearest hundredth if necessary.

iris [78.8K]

Answer: $x=11.47$

Step-by-step explanation:

Given the angle of 55 degrees, you know that the adjacent side is "x" and the length of the hypotenuse is 20.

Therefore, you need to remember the following identity:

$cos\alpha=\frac{adjacent}{hypotenuse}$

Then, knowing that:

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You need to substitute these values into $cos\alpha=\frac{adjacent}{hypotenuse}$ :

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Now, you can solve for "x":

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Rounded to the nearest hundreth:

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3 years ago

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kupik [55]

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Answer:

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