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Komok [63]
3 years ago
14

Graphs of the following equations are straight lines except :

Mathematics
1 answer:
scoundrel [369]3 years ago
6 0

Answer:

D

Step-by-step explanation:

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What is the sum of the degrees of the exterior angles of a convex pentagon
Fofino [41]

Answer:

The sum of the measures of the exterior angles of a convex polygon is 360 degrees.

Step-by-step explanation:

5 0
2 years ago
How many solutions for x does the following equation have? 2(x + 4) − 1 = 2x + 7
4vir4ik [10]

Answer:

The equation has infinity solutions

Step-by-step explanation:

we have

2(x+4)-1=2x+7

Applying distributive property left side

2x+8-1=2x+7

Combine like terms

2x+7=2x+7

The linear equation of the left side is equal to the linear equation of the right side

Both lines are identical

therefore

Is a consistent dependent system

The equation has infinity solutions

8 0
3 years ago
What’s the answer to 14?
vfiekz [6]

Answer:

  • |t -(-5)| = 1.5
  • [-6.5, -3.5] = [minimum, maximum]

Step-by-step explanation:

The magnitude of the difference between the temperature (t) and -5 will be 1.5 at the limits:

  |t -(-5)| = 1.5

This is equivalent to two equations:

  • t +5 = -1.5
  • t +5 = 1.5

In each case, the equation is solved by subtracting 5 from both sides:

  • t = -6.5 . . . . minimum allowed temperature
  • t = -3.5 . . . . maximum allowed temperature
7 0
3 years ago
Which equation represents the axis of symmetry of the function y= -2x^2 + 4x -6?
daser333 [38]

Answer:

The axis of symmetry is on x = 1

Step-by-step explanation:

When you graph the function, the vertex is at (1,-4). This means that the axis of symmetry is at x = 1

If this answer is correct, please make me Brainliest!

7 0
3 years ago
What is the nearest tenth P(4,-2) Q (1,3)
irinina [24]
I hope this helps you

4 0
3 years ago
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