3 years ago

This? .......................................................

1 answer:

3 0

Answer:

109.6

Step-by-step explanation:

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Alexeev081 [22]

Nshsjwjebsudbejene 828

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3 years ago

Delicious77 [7]

Erm..

9 I guess..

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3 years ago

inessss [21]

Answer:

watt is the standard unit of power in metric units

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4 years ago

mart [117]

Answer:

2.0

Step-by-step explanation:

x = age

y = average systolic blood pressure

x₁ = 40 years old, y₁ = 110 systolic blood pressure

x₂ = 50 years old, y₂ = 130 systolic blood pressure

$\text{Slope of a line}=m=\frac{y_2-y_1}{x_2-x_1}\\\Rightarrow m= \frac{130-110}{50-40}\\\Rightarrow\frac{20}{10}\\\Rightarrow m= 2.0$

∴ Slope of the regression line is 2.0

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4 years ago

anyanavicka [17]

The answer to the equation would be 27.

4(8) - 5 = 32 - 5 = 27

So pick B and D!

6 0

3 years ago