3 years ago

Tanx +square root 3= sec x

1 answer:

6 0

In answering this kind of equation first is you must isolate the variable X first, then get the other function in getting the tangent of x and that would be sinX over cosX and the secX is one over cos of X. In my calculation the answer i got is x=150 or x= 330

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almond37 [142]

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2 years ago

In a game of checkers there are 12 red pieces and 12 black game pieces.Julio is setting up the board to begin playing. what is t

Bond [772]

Since there are equal numbers of pieces, the chances of Julio getting a red on the first pull is 12/24 or 1/2 (reduced)

However on the second pull there are only 11 reds (Julio pulled one out) out of 23 remaining pieces so the chances of pulling the second red are 11/23

Now multiply those possibilities:
1/2 x 11/23 and you will get 11/46 which is the probability of pulling two reds in a row. 11/46 is the answer.

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3 years ago

Neal is tiling his kitchen filler. Each square tile is 1 square foot. Neal uses 6 rows of tiles with 9 tiles in each row. What i

timofeeve [1]

Answer:

Step-by-step explanation:

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3 years ago

The measures of the angles of a triangle are shown in the figure below. Solve for x.

tino4ka555 [31]

Answer:

The vale of x=4

Step-by-step explanation:

We know that the sum of angles of a triangle = 180°

Given

(3x+13)

(8x+14)

109°

Thus, the equation becomes

(3x+13) + (8x+14) + 109° = 180°

11x + 27 + 109° = 180°

11x = 180°- 109° - 27

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x = 4

Thus, the vale of x=4

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3 years ago

Find the area of the figure.

babunello [35]

120?

i haven’t done this in a while so sorry if i got that wrong

5 0

3 years ago

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