SOMEONE HELP ME PLEASE ITS DUE IN 5 MINUTES

Mathematics

1 answer:

Brrunno [24]3 years ago

4 0

Answer:

0.28

Step-by-step explanation:

Pizza is 30%, curry is 42%, so pasta has to be 28%.

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What is the exact value of sin(5π/12)? (please give steps)

snow_tiger [21]

Answer:

0.966053748

Step-by-step explanation:

$\sin \bigg( \frac{5\pi}{12} \bigg) \\ = \sin \bigg( \frac{5 \times 180 \degree}{12} \bigg) \\ = \sin ( 5 \times 15 \degree) \\ = \sin ( 75 \degree) \\ = \sin ( 45 \degree + 30 \degree) \\ = \sin 45 \degree \times \cos 30 \degree + \cos 45 \degree \times \sin 30 \degree \\ \\ = \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{3} }{2} + \frac{1}{ \sqrt{2} } \times \frac{1}{2} \\ \\ = \frac{ \sqrt{3} }{2 \sqrt{2} } + \frac{1}{2 \sqrt{2} } \\ \\ = \frac{ \sqrt{3} + 1}{2 \sqrt{2} } \\ \\ = \frac{1.732 + 1}{2 \times 1.414} \\ \\ = \frac{2.732}{2.828} \\ \\ = 0.966053748$

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3 years ago

I only have 4 options which are 38 40 42 46 i dont know which one to pick

vesna_86 [32]

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2 years ago

What is the distance between (-5, -6) and (-3. -8)?

larisa86 [58]

Answer:

2.828

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is 1 1/4 × 4 3/4 =

Luden [163]

First, we need to turn this into an improper fraction. Therefore we have: 1 1/4 = 5/4 and 4 3/4 = 19/4
Now we multiply across and eliminate as needed.
5/4 * 19/4 = 95/16
Finally, we reduce and convert to a mixed fraction.
16 goes into 95, 5 times with a remainder of 15. Therefore, we can conclude that our answer is: 5 15/16.

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3 years ago

Chris paid $3,069 for 3 iphones. Each iphone costs the same amount. How much did each iphone cost? Solve this problem using a st

galben [10]

Answer 1029

Step-by-step explanation: So, since all of the phones cost 3,069 in total, divide 3,069 by three. You get 1029.

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2 years ago