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kogti [31]
1 year ago
11

A coordinate plane with a straight line with a positive slope. The line starts at (0, 0) and passes through points labeled A at

(2, 1) and B at (4, 2) and through (8, 4). There is a vertical dashed line starting at point A extending two units to the right and one unit up to point B. What is the vertical change from Point A to Point B?
Mathematics
2 answers:
g100num [7]1 year ago
8 0

Answer:

1...2....0.5 are the answers

Step-by-step explanation:

dont listen to the other its wrong

Zina [86]1 year ago
4 0

Answer:

1        2          0.5

Step-by-step explanation:

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Logarithms are only able to make an equation linear if it is an exponential function.  For example, y= e^{x} can be made linear by taking the natural logarithm of each side, causing it to become ln(y)=ln( e^{x}). After some simplifying, you are left with ln(y)=x. You are then able to plot ln(y) vs. x to get a linear fit. 
4 0
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Roberto's toy car travels at 30 centimeters per second (cm/sec) at high speed and 20 cm/sec at low speed. If the car travels for
igomit [66]

Answer:

1200 cm

Step-by-step explanation:

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How much power is produced by a flashlight that has a voltage of 12 volts and a current of 6.5 × 10-2 amps?
Jlenok [28]

Answer:

0.78 Watts is correct answer.

Step-by-step explanation:

Formula:  

P=V*I  

=12*(6.5*10^-2)  

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The width of a rectangle is three times its height. If it has an area of 60.75 square feet, what are its dimensions?
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2 years ago
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A sociologist wishes to see if it is true that for a certain group of professional women, the average age at which they have the
Vadim26 [7]

Answer:

Z = 2.1\ is\ higher\ than\ 1.96, we\ reject\ H_o

Step-by-step explanation:

The explanation of given question is described below:

Here, the test of hypothesis states that

H_o : Mean = 28.6

H_a : Mean\ which\ is\ not\ equals\ 28.6

The test statistic is

Z = \frac{(\bar X - Mean)}{\frac{Population\ standard\ deviation}{vn} }

Z = \frac{(30.06 - 28.6)}{\frac{4.18}{6} }

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According to the given data α = 0.05,

So, the major value is

IZ(0.025)I = 1.96

(refer to the standard normal table) .

Finally

Z = 2.1\ is\ higher\ than\ 1.96, we\ reject\ H_o

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