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aniked [119]
3 years ago
13

\cos (x-10\deg )=(\sqrt(3))/(2)

Mathematics
1 answer:
Charra [1.4K]3 years ago
4 0

Answer:

40°

Step-by-step explanation:

\cos (x-10\degree )= \frac{ \sqrt{3} }{2}  \\  \\ \cos (x-10\degree )=\cos 30\degree  \\  \\ x-10\degree  = 30\degree \\  \\ x = 30\degree + 10\degree \\  \\ x = 40\degree

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The flower shop recieved a shipment of 342 pink roses and 330 red roses. The shop owner uses 8 roses to make one arrangement. Ho
natita [175]

Answer:

84 arrangements

Step-by-step explanation:

First, we need to calculate the total number of roses that the shop owner has. We do this by adding the pink roses and the red roses that the owner has.

342 + 330 = 672 total roses

Now that we have the total number of roses we simply divide by the number of roses needed for each arrangement (8) in order to calculate the total number of arrangements that the owner can make.

672 / 8 = 84 arrangements

4 0
3 years ago
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Answer:

a) The variable of the study is: milligrams of nitrogen per liter of water.

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7 0
3 years ago
Which of the following consists of equivalent fractions
NeTakaya
The first one is the only one that shows equivalent fractions

If correct brainliest please

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3 0
3 years ago
Read 2 more answers
In choice box 1
lisov135 [29]

Answer:

Choice box 1: Always

Choice box 2: exactly 2 pairs

Choice box 3: adjacent

Step-by-step explanation:

If you look at a picture of a kite.

You always see the two top sides the same size and the two bottom sides the same size. Take a look at this picture.

8 0
2 years ago
Read 2 more answers
Please help ASAP I'm very confused
ololo11 [35]

The answer is B. 3 9/20 = 3.45

because if you divide 9 by 20, that gives you 0.45. Then you add a 3.00, which equals

3.45


I hope I helped

4 0
3 years ago
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