3 1 _______ x 1 1 15

50 points!! Please help!! Will mark brainliest and random answers will be reported

Triss [41]

Answer:

In the above figure

both the sides are equal then angle between them will also equal

so,

(2x+2) + (2x+2) + (3x+1) = 180

7x + 5 = 180

7x = 175 

x = 175/7

x = 25

hence angle will (25 *2) +2 =52

other angle is( 25*3)+1 = 76

hope it helps and your day will fine

6 0

3 years ago

Help on #9 I don't get it!

Fantom [35]

Your trying to rearrange the equation with v were the r was.

2( v - h ) / k = r

2( v - h ) k / k = rk

2( v - h ) = rk

2( v - h ) / 2 = rk / 2

v - h = rk / 2

v - h + h = rk / 2 + h

v = rk / 2 + h

8 0

4 years ago

Which conditional statement is represented by the Venn diagram below?

coldgirl [10]

Option B

Step-by-step explanation:

Step 1 :

Option A does not represent the Venn diagram because it specifies that the triangle does not have 3 vertices which is not true

Step 2 :

Option B is the conditional statement which is represented by the Venn diagram because a triangle has 3 corners or vertices and 3 lines or edges.

Step 3 :

The statement in option 3 and 4 is not represented by the Venn diagram as it is not the definition of a triangle

7 0

4 years ago

Help with question 8 a and b)

Artist 52 [7]

I think when you subtract 4 from x, you are shifting the graph right horizontally 4 units. When you add 84 at the end of the function, you are shifting it up vertically 84 units. When you times it by -5, you are stretching it by a factor of 5 and flipping it upside down.

just think of how each term effects the y value.

5 0

3 years ago

The explicit rule for an arithmetic sequence is an = -4 + (n - 1)7. What is the common difference of the arithmetic sequence? d

aleksandr82 [10.1K]

An = -4 + (n - 1)(7)
This being in the form of the explicit rule for an arithmetic sequence you can pick out the d and a1.
an = a1 + (n - 1)(d)
d = 7
a1 = -4

5 0

3 years ago

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