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3 years ago

12

A plane left Kennedy airport on Tuesday morning for an 890 mile 8 hour trip for the first part of the trip the average speed was

105mph for the remainder of the trip the average speed was 115 mph how long did the plane fly at each speed

1 answer:

slega [8]3 years ago

3 0

Answer:

The plane flew for 3 hours at 105mph and 115mph for 5 hours

Step-by-step explanation:

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36 is 12% of what number?

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300

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The crime rate in New York City has been steadily dropping over the past decades. In 1970, the murder rate was 15.8 per 100,000

mario62 [17]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
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average\ rate\\
of\ change
\end{array}\\\\
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$\bf \begin{array}{ccll}
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\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
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4 years ago

The sum of the measures of the interior angles of a convex polygon is 3960°.

scZoUnD [109]

Step-by-step explanation:

The sum of the interior angles of a convex regular polygon is 180 times (n-2), where n is the number of sides. Since we already know the sum, we can write 3,960 = 180(n-2). If you solve for n in this equation, you will have the number of sides.

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You are dealt two cards successively without replacement from a standard deck of 52 playing cards. Find the probability that the

kondaur [170]

Answer:

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Step-by-step explanation:

There are 52 cards in a standard deck, and there are 4 suits for each card. Therefore there are 4 twos and 4 tens.

At first we have 52 cards to choose from, and we need to get 1 of the 4 twos, therefore the probability is just

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Now to get the total probability we need to multiply the two probabilities together

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3 years ago

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Sphinxa [80]

Answer:

The ans is 5004300

In standard form,

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(hope that helped can i plz have brainlist it wil make my day :D hehe)

Step-by-step explanation:

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