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Anvisha [2.4K]
3 years ago
7

Hummingbird migrate across the gulf of Mexico. If the distance across the gulf Mexico is about 525 miles and hummingbird fly at

a speed of 25 miles per hour, how long does it take a hummingbird to cross the gulf of Mexico
Mathematics
2 answers:
Len [333]3 years ago
5 0

Answer: 21 hours.

Step-by-step explanation:

25m  = 525

m = 21

Yuliya22 [10]3 years ago
4 0

Answer:

21 hrs

Step-by-step explanation:

Time = D/S

Time=525 m /25 m/h

Time 21 hrs

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The weather forecast says that the probability of being cloudy tomorrow is 30% and the probability of raining is 25%. If it is c
Bumek [7]
<h3>Answer:</h3>

\large\boxed{C).\,13.5\%}

<h3>Step-by-step explanation:</h3>

In this question, we're trying to find the probability of it being cloudy and raining.

In this case, we know that:

  • Probability of it being cloudy is 30%
  • Probability of it raining is 25% (this is necessarily not needed)
  • If it's cloud, the probability of it raining is 45%

With the information above, we can find the probability.

We know that from a 100% scale, the chance of it being cloudy is 30%.

We know that if it's cloudy, the chances of raining is 45%

To find the probability of it being cloudy and raining, we would multiply 0.3 (30%) by 0.45 (45%)

Solve:

0.3*0.45=0.135\\\\\text{Move the decimal place two times to the right}\\\text{to turn it into a percent}\\\\\boxed{13.5\%}

Your answer would be C). 13.5%

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
6 0
2 years ago
a shop owner buys 250 tee shirts for 6.50 each. he sells them for 11.00 each how much profit will he make?
arsen [322]
6.50 = 250
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4 0
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Show how to solve this two step problem. My item is 40% off. The original price is X. Explain the two one step equations you wou
fredd [130]
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Ted needs an average of at least 70 on his three history test he has scored already 85 and 60 on two test what is the minimum gr
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So average=(total of scores)/(number of tests)
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at least is represented as greater than or equal to or the sign (<u>></u>)
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since we have 3 tests, we have to have 3 scores so
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he scored 85 and 60
70<u>></u>(x+85+60)/3 (doesn't matter which to subsitute)
70<u>></u>(x+145)/3
multiply obht sides by 3
210<u>></u>x+145
subtract 145 from both sides
65<u>></u>x
he needs to get at leas 65 on his third test





4 0
3 years ago
5x - 2&gt;13<br> SOLVE THIS PLEASE STEP BY STEP ASAP
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