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exis [7]
3 years ago
8

HELP

Mathematics
1 answer:
ASHA 777 [7]3 years ago
3 0
OKAY, paying attention this time.

SohCahToa

Sin: Opposite Over Hypotenuse
Cos: Adjacent Over Hypotenuse
Tan: Opposite Over Adjacent

We’re looking at the 31 degree angle.

X is the Hypotenuse, and 14 is Adjacent (Beside) the 31 degree angle.

Therefore, the answer is B. Cos
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Tim is reading a book. On Monday he reads 2 pages. On each day after that, he reads triple the number of pages as the previous d
poizon [28]

Answer:

54

Step-by-step explanation:

Mon - 2 pages read

Tues - 2x3 = 6 pages

Wed - 6x3 = 18 pages

Thurs - 18x3 = 54 pages read

8 0
3 years ago
Find the coordinates of the vertices of the figure after the given transformation T <2,4>
tankabanditka [31]

The correct answer is option A which is j'(1,3) , E'( -2,1) and V'( 1,3).

<h3>What is coordinate geometry?</h3>

A coordinate plane is a 2D plane that is formed by the intersection of two perpendicular lines known as the x-axis and y-axis.

Given that:-

  • The coordinates of the vertices of the figure after the given transformation T <2,4>

So we will transform the points given in the figure.

V(-1,-1) , J(-4,-5) and E(-4,-3).

The transformation will be given as:-

V(-1,-1)  → V'(-1+2 , -1 + 4)      → V'( 1,3 )

J(-4,-5) → J'( -4 +2 , -5 + 4 )  → J'( -2,-1 )

E(-4,-3). → E'( -4+2 , -3+4 )   → E' ( -2, 1 )

Therefore  correct answer is option A which is j'(1,3) , E'( -2,1) and V'( 1,3).

To know more about Coordinate geometry follow

brainly.com/question/18269861

#SPJ1

4 0
2 years ago
Will the solutions to the equation 12x2-5x-2=0 be positive or negative and how would you know without solving the equation compl
SOVA2 [1]
For this case we have the following equation:
 12x2-5x-2 = 0
 Using the resolver we have:
 x = (- b +/- root (b ^ 2 - 4 * a * c)) / (2 * a)
 Substituting values we have:
 x = (- (- 5) +/- root ((- 5) ^ 2 - 4 * 12 * (- 2))) / (2 * 12)
 Rewriting:
 x = (5 +/- root (25 +96))) / (2 * 12)
 x = (5 +/- root (121))) / (2 * 12)
 x = (5 +/- 11) / (2 * 12)
 Answer:
 
One root is positive and another is negative.
6 0
3 years ago
Find the surface area of the following triangular pyrarnid using the net.
JulsSmile [24]

Answer:

B 84 is our answer

Step-by-step explanation:

triangle formula for surface area is base x height divided by 2 so 7 x 6 = 42 42 ÷ 2 = 21 All the other triangles are going to be the same so 21 x 4 = 84 so 84 is our surface area

7 0
3 years ago
PLEASE HELP<br> HELP<br> ILL MARL BRAINLIST<br> PLEASE
vazorg [7]

Answer:

just multiply all the numbers

Step-by-step explanation:

8 0
3 years ago
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