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Reil [10]
4 years ago
8

Rewrite with only sinx and cosx. Cos2x +sinx

Mathematics
2 answers:
Levart [38]4 years ago
6 0

Answer:

cos²x - sin²x + sinx

Step-by-step explanation:

Cos2x +sinx = cos²x - sin²x + sinx

Tresset [83]4 years ago
5 0

Answer:

(cosx+sinx)/2

Step-by-step explanation:

you would divide two from cos2x and that would leave cosx and sinx on top.

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A British company is sending you measurements for a table to build in your factory. The table top must be 50 cm × 75 cm. Your ma
IRINA_888 [86]

<u>Answer:</u>

19.5 x 29.25 inches

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

We are given that the top of the table, which we are to build in our factory must of the the dimension 50 cm x 75 cm.

Also, out machine is calibrated in inches. So to find the size of the table in the inches, we need to multiply the given dimensions of the table top with the scale (1 cm = 0.39 inches)

50 cm ---> 50 x 0.39 = 19.5 inches

75 cm ---> 78 x 0.39 = 29.25 inches

Therefore, the dimensions of the table in inches are 19.5 x 29.25 inches.

3 0
3 years ago
Twenty-seven minus 3/2of a number (x) is not more than 36. What is the number?
Zigmanuir [339]

Twenty-seven minus 3/2of a number (x) is not more than 36.

27 - (3/2)X = 36

What is the number?

(3/2)X = 27 - 36 = - 9

X = (- 9x2)/3 = -18/3 = -6

Check

36 = 27 - (3/2)X =  27 - (3/2)x(-6) = 27 - (-18/2) = 27 - (-9) = 36

5 0
3 years ago
Pete's Pasteris sells cupcakes in packs of 4. A caterer needs between 42 and 50 cupcakes for dessert. Name two possible number b
anyanavicka [17]

Answer:

44 48

Step-by-step explanation:

8 0
2 years ago
4p - 3 = -9 + 7p
soldi70 [24.7K]

Answer:

p=2

Step-by-step explanation:

p=2

5 0
3 years ago
Read 2 more answers
What are the prime fractorization of 240?
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Answer:

The prime factorization of 240, with exponents, is 24 × 3 × 5.

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