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ankoles [38]
2 years ago
8

WHAT IS THE GRADIENT OF THE BLUE LINE?? NEED HELP URGENTLY

Mathematics
1 answer:
timofeeve [1]2 years ago
5 0

Answer:

gradient = - \frac{1}{4}

Step-by-step explanation:

Calculate the gradient m using the gradient formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (3, 1) ← 2 points on the line

m = \frac{1-2}{3-(-1)} = \frac{-1}{3+1} = - \frac{1}{4}

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Answer:

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
Hello can anyone please help me find the answer to this.
Law Incorporation [45]

Answer:

Step-by-step explanation:

No.  Starting out, Maria walks away from home at a constant speed (which we recognize because the graph is at first a straight line).  Then she stops  for  a little while, turns around and heads for home at the same speed as before (positively sloped graph), level graph, negatively sloped graph).

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3 years ago
The symphonic choir and the jazz choir are recording songs for an album. The album can be no more than 72
Brut [27]

Answer:

The maximum number of songs that the symphonic choir can record is 14

Step-by-step explanation:

Let

x ----> the number of songs of the symphonic choir

we know that

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3 0
2 years ago
80.08 in expanded form
puteri [66]

Answer:

Step-by-step explanation:

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6 0
3 years ago
Question set 2: Many species of terrestrial tree frogs that hibernate at or near the ground surface can survive prolonged exposu
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Answer:

0.86

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The z-score we need to make the comparison is given by

\bf z=\frac{-2.05-(-2)}{\sigma/\sqrt{n}}

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<em>P(X > -1.0801) </em>

By using a spreadsheet or the table attached, we find that

P(X > -1.0801) = 0.86

(See picture attached)

7 0
3 years ago
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