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Elden [556K]
1 year ago
15

Find elapsed time 7:30am to 3:00 pm

Mathematics
1 answer:
Vikki [24]1 year ago
7 0

Answer:

<u><em>7 hours 30 minutes and 0 Seconds</em></u>

Step-by-step explanation:

  • <em>60 minutes in 1 hour</em>
  • <em>7:30 - 3:00</em>
  • <em>60 * 10 = 600 Seconds</em>
  • <em>Plus the 30 minutes which converts to 20 seconds</em>
  • <em>Change that into hours and minutes</em>
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Find the area of a hexagon with sides of length 12 cm
xxMikexx [17]
The answer is 374 cm²

Area (A) of a hexagon with side a is:
A= \frac{3 \sqrt{3} }{2}  a^{2} \\  \\ &#10;a = 12cm \\  \\ &#10; A= \frac{3 \sqrt{3} }{2}  12^{2} \\  \\ &#10;A= \frac{3 \sqrt{3} }{2} *144 \\  \\ &#10;A =\frac{3 *1.73}{2} *144 \\  \\ &#10;A = 373.7 cm^{2}
A ≈ 374 cm²
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3 years ago
Which of the following could be the number shown on the number line?
Aloiza [94]

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A. 24

Step-by-step explanation:

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3 years ago
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Setler79 [48]
6 1/4! explanation: 2 3/4 + 3 = 5 3/4 next, 5 3/4 + 2/4 = 6 1/4
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3 years ago
Kieva made 5 times as many cookies as she did cupcakes. If she made 48 deserts in all , how many cupcakes did she make ?
VikaD [51]

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In order to get this, you just have to try out different numbers of cupcakes and adjust based on whether it's too many desserts total, or not enough.

Another way to figure it out is to say that 1 cupcake + 5 cookies = 6 desserts. Then just divide 48 by 6 to get 8 which will then show you that Kieva made 8 cupcakes.

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Use the conditional statement to answer the question.
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