3 years ago

Someone plzzz help me i suck at math!!!

Mathematics

1 answer:

Kay [80]3 years ago

5 0

Answer:

B. $y=-sin\ x-2$

Step-by-step explanation:

We all suck at math... just lmk if you need more help...

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A jar contains 17 orange,7 pink, and 4 black marbles. A marble is drawn at random.What is the probability that the marble is pin

Grace [21]

Sample space = 17 + 7 + 4 = 28
P(pink) = 7/28
P(orange) = 17/28
P(pink or orange) = P(pink) + P(orange)
P(pink or orange) = 7/28 + 17/28
P(pink or orange) = 24/28
P(pink or orange) = 6/7 or 0.857143 or 85.7%

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4 years ago

The number 66 is increased to 72. What is the percentage by which the number was increased, to the nearest tenth of a percent?

Lunna [17]

Answer:

The increase is 9.1%

Step-by-step explanation:

Step 1: Make an equation

$66 * x = 72$

$66x = 72$

Step 2: Divide both sides by 66

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Step 3: Find the increased

$1 - 1.09090$

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9.1%

Answer: The increase is 9.1%

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3 years ago

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Likurg_2 [28]

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Step-by-step explanation:

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The perimeter of a rectangle measures 24 inches. One side measures 7 inches. What does the missing length measure?

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Read 2 more answers

Someone plzzz help me i suck at math!!!​

Someone plzzz help me i suck at math!!!