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andrew-mc [135]
2 years ago
10

Identify the number types that describe a bar over 7

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
8 0

Answer:Type of Number Example

Prime Number P=2,3,5,7,11,13,17,…

Composite Number 4,6,8,9,10,12,...

Whole Numbers W=0,1,2,3,4,…

Integers Z=…,−3,−2,−1,0,1,2,3,…

Step-by-step explanation:

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The average lifetime of a set of tires is 3.4 years. The manufacturer will replace any set of tires failing within three years o
ICE Princess25 [194]

Answer: the probability that the tires will fail within three years of the date of purchase is 0.12

Step-by-step explanation:

The average lifetime of a set of tires is 3.4 years. It means that μ = 3.4

Decay parameter, m = 1/3.4 = 0.294

The probability density function is

f(x) = me^-mx

Where x is a continuous random variable representing the time interval of interest(the reliability period that we are testing)

Since x = 3 years,

Therefore, the probability that the tires will fail within three years of the date of purchase is

f(3) = 0.294e^-(0.294 × 3)

f(3) = 0.294e^- 0.882

f(3) = 0.12

7 0
3 years ago
PLEASE HELP!! THANKS!! BRAINLIEST OFFERED IF CORRECT!!!
makvit [3.9K]

Answer:lope:  D is the correct answer

2

3

Y-Intercept:  

−

2

Any line can be graphed using two points. Select two  

x

values, and plug them into the equation to find the corresponding  

y

values.

Tap for more steps...

x

y

0

−

2

1

−

4

3

Graph the line using the slope and the y-intercept, or the points.

Slope:  

2

3

Y-Intercept:  

−

2

x

y

0

−

2

1

−

4

3

Step-by-step explanation:

5 0
3 years ago
What is the point slope equation of the line that has a slope of -5 and goes through the points (-4,9)
pshichka [43]
The equation for the point-slope form is y - y1= m(x-x1), where m is the slope. Using the coordinates and slope given, y - 9 = -5(x-(-4)), which simplifies to
y - 9 = -5(x + 4)
6 0
3 years ago
Simplify<br>2x + x + x + 2y x 3y x y​
nignag [31]

Answer: 2y^3x4+4x

Step-by-step explanation:

4 0
2 years ago
Two numbers have a sum of 1,212 and a difference of 518. What are the two numbers?
guapka [62]

Answer:

The two numbers are

518

694

Step-by-step explanation:

As per requirements the two equations will be

X+Y=1212

X-Y=518

When we subtract these equations we get

X=1212-518

X=694

Now put the X value and find the Y value in any equation

X+Y= 1212

Y=1212-X

Where X = 694

Y=1212-694

Y=518

X=694 and Y=518

4 0
3 years ago
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