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kherson [118]
3 years ago
5

The mean of a set of normally distributed data is 600 with a standard devastation of 20. What percent of data is between 580 and

620
Mathematics
1 answer:
yuradex [85]3 years ago
3 0

Answer: 68%

Step-by-step explanation:

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Need help as fast as possible will mark brainliest
MissTica

Answer:

Option C. is correct choice.

Step-by-step explanation:

20\pm 0.1\:^{\circ}\:C

Regards: Umer

6 0
2 years ago
Find the value of x.
Sergeu [11.5K]

\blue{\huge{\red{\boxed{\green{\mathfrak{QUESTION}}}}}}

Find the value of x.

\orange{\underline{\huge{\bold{\textit{\green{\bf{FORMULA}}}}}}}

SUM OF ANGLES ON STRAIGHT LINE = 180°

\huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}

ANGLES\: R :-( x - 10)°,(3x + 25)°,(x + 5)°, \\  \\ ( x - 10)° + (3x + 25)° + (x + 5)° = 180 \\ 5x + 20 = 180 \\ 5x = 160 \\ x =  \frac{160}{5}  \\ x = 32° \\

\red{ANGLES R :-} \\  \pink{( x - 10)° = 32 - 10 = 22°} \\ \blue{ (3x + 25)°  = 32 \times 3 + 25 = 96 + 25 = 121°}\\  \orange{(x + 5)° = 32 + 5 = 37°}

3 0
3 years ago
Read 2 more answers
Please help with math
densk [106]

Answer:

The triangular prism is a better deal because you get 204 in³ for the same price you would pay for 128 in³ with a trapezoidal prism.

Step-by-step explanation:

The trapezoidal prism has volume 32*4=128 cubic inches. The triangular prism has volume 34*6=204 inches. Since the triangular prism is more voluminous, it is the better deal. Hope this helps!

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3 years ago
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Yo help ! i love you
Katyanochek1 [597]

angle U and angle I are suppose to go together

4 0
3 years ago
A line contains the points (4,4) and (5,2). What is the equation of the line
Mariulka [41]

Answer:y=-2/1x+12

Step-by-step explanation:

To find slope you need to use slope formula (y2-y1)/(x2-x1)

(2-4)/(5-4)

-2/1 is our slope

Now we need the y-int

Y=-2/1x+b

Take one of the given points and apply it to our equation

2=-2/1(5)+b

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2=-10+b

Add 10 to each side

12=b

Our final equation is

y=-2/1x+12

8 0
2 years ago
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