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ivolga24 [154]
2 years ago
13

What is the definition of direct control in statistics?

Mathematics
1 answer:
anyanavicka [17]2 years ago
6 0

Answer:

DIRECT CONTROL. Definition. HOLDING EXTRANEOUS FACTORS CONSTANT SO THAT THEIR EFFECTS ARE NOT CONFOUNDED WITH THOSE OF THE EXPERIMENTAL CONDITIONS. Term.

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What is m, 2/3 × 4/5 = 1/3÷ m
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Answer:

\frac{2}{3}  \times  \frac{4}{5}  =  \frac{1}{3}  \div m \\  \frac{8}{15}  =  \frac{1}{3m}  \\  \frac{8}{5}  =  \frac{1}{m}  \\ 8m = 5 \\ m =  \frac{5}{8}  \\

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3 years ago
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Find m∠FGL.
Lady bird [3.3K]

Answer:

C) \displaystyle 30°

Step-by-step explanation:

Use the Angle Addition Postulate to figure this out:

\displaystyle m∠FGL + m∠LGH = m∠FGH

165° = (x + 15)° + (9x)°

165° = (15 + 10x)°

- 15° - 15°

_____________

\displaystyle \frac{150°}{10} = \frac{[10x]°}{10} \\ \\

\displaystyle 15° = x[Plug this back into the modeled expression for the m∠FGLto get the angle measure of 30°]; \displaystyle 30° = m∠FGL

I am joyous to assist you anytime.

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2 years ago
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For the equation , y = -3x + 5 , tell whether its graph passes through the first quadrant. Explain how you know.
Vsevolod [243]
For any point to be in the first quadrant, it must have a positive "x" value and "y" value. 
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3 0
3 years ago
Solve the equation using the distributive property and properties of equality
NeTakaya

Answer:

x = 30

Step-by-step explanation:

1/2(x+6) = 18

Distribute

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Subtract 3 from each side

1/2x +3-3 = 18-3

1/2x = 15

Multiply each side by 2

1/2x*2 = 15*2

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3 years ago
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