3 years ago

WILL GIVE BRAINLIEST!!! Solve the equation cos(x)sin(7x)=cos(3x)sin(5x)

Mathematics

2 answers:

Wewaii [24]3 years ago

8 0

Must mark brainliest and click thanks.

Check the image for the answer with full steps

Sveta_85 [38]3 years ago

3 0

Answer:

CACULATOR: shift solve= ---> x= π

Step-by-step explanation:

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Answer:

no solution

Step-by-step explanation:

|-3x|=-30

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3 years ago

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Answer:

8 miles per hour.

Step-by-step explanation:

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4 years ago

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At 10:05 a.m., there are 2 microscopic bacteria cells in the bottle. How many cells will be in the bottle at 10:15 a.m.?

Lina20 [59]

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4 years ago

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Need help with this there’s a picture so you can see!

natka813 [3]

Answer:

$x = 9$

Step-by-step explanation:

Given

$\angle S = 45$

$\angle U = 4x - 1$ --- (not clear but that is what I'm able to read)

$\angle Q = 100$

Required

Find x

From the attachment, the corresponding angles of both triangles are equal:

This implies that:

$\angle P = \angle S = 45$

$\angle U = \angle R = 4x - 1$

$\angle Q = \angle T = 100$

Apply angle sums property

$\angle S +\angle T +\angle U =180$

This becomes

$45 + 4x - 1 +100 = 180$

Collect like terms

$4x= 180-45-100+1$

$4x= 36$

$x = 9$

4 0

3 years ago

PLEASEE I NEED HELP ASAPPP i gon get in trouble if i dont answer this 15 pts btw.

astraxan [27]

1.) 5.52399e-5
3.) 62 (I think)

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3 years ago