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Lapatulllka [165]
3 years ago
10

I hope u can help meeeee!!!​

Mathematics
2 answers:
Verdich [7]3 years ago
7 0

Answer:

1.x=135 degree

2.x=105 degree

3.x=50 degree

4.x=125 degree

5.x=55 degree

Step-by-step explanation:

OleMash [197]3 years ago
7 0

Answer:

1=135

2=105

3=50

4=125

5=55

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4 0
3 years ago
Please help this is hard math
Rainbow [258]

Answer:

y=-4x+2

Step-by-step explanation:

  • First we find the slope of the line AB passing through the point (2,0)
  • line AB is perpendicular to the line y=\frac{1}{4}x-3 , this equation is slope intercept for, which is y=mx+b so our m or slope is \frac{1}{4}
  • Since the slope of line AB is perpendicular to m=\frac{1}{4} then we use the equation slope of line1\times slopeofline2=-1 , so what do we multiply \frac{1}{4} by to get -1? -4 right, so that's the slope of line AB with the point (2,0)
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6 0
3 years ago
Read 2 more answers
Kim has $20 to spend for her fishing trip. She spends $12 on a fishing pole. Then, she finds $3. How much money does she have no
IgorC [24]

Answer:

$11

Step-by-step explanation:

Kim has $20

→ Subtract $12 since "She spends $12 on a fishing pole"

$20 - $12 = $8

→ Add $3 since " she finds $3"

$8 + $3 = $11

6 0
3 years ago
The owner of a manufacturing plant employs eighty people. As part of their personnel file, she asked each one to record to the n
Mashcka [7]

Answer:

The variance of the given data is 106.9667

Step-by-step explanation:

The variance, S² of a sample is given by the expression;

S^2 = \dfrac{\sum \left (x_{i}-\bar{x}  \right )^{2}}{n-1}

Where:

x_{i} = One of the observations

\bar{x} = The mean of the observations

n = Number in the sample = 6

The mean = Σx_{i}/n = (26  + 32 + 29  + 16  + 45  + 19 )/6 = 167/6 = 27.833

Therefore, we have;

S² = ((26 - 27.833)²+(32 - 27.833)²+(29 - 27.833)²+(16 - 27.833)²+(45 - 27.833)²+(19 - 27.833)²)/(6 - 1) = 106.9667.

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3 years ago
What is the average rate of change of the function below on the interval [0, 0.5]?
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Answer:

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Step-by-step explanation:

7 0
3 years ago
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