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3 years ago

X² + 4x + 3 = 0 Solutions of x?

Mathematics

1 answer:

sergey [27]3 years ago

8 0

Factors of 3 that add up to 4:
(x + 3)(x + 1)

Set them to 0 and solve for x

<span>x = -3 </span>

<span>x = -1</span>

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We want to compare the quality of three Tablet products: Tablet Product A has a Mean Time Between Failures (MTBF) 10,000 hours,

skelet666 [1.2K]

Answer:

The Availability of tablets A,B and C are equal

Step-by-step explanation:

Computation for Which tablet has better Availability

Using this formula

Availability of Tablet=MTBF/ ( MTBF + MTTR)

Where,

MTBF represent Mean Time Between Failures

MTTR represent Mean Time To Repair

Let plug in the formula

Availability of Tablet A = 10,000hrs/(10,000hrs + 10hrs)

Availability of Tablet A= 0.999

Availability of tablet B = 11,000hrs/( 11,000hrs + 11hrs )

Availability of Tablet B= 0.999

Availability of Tablet C = 12,000hrs/ ( 12,000hrs + 12hrs)

Availability of Tablet C= 0.999

Based on the above calculation the Availability of all the 3 tablets are equal

Therefore the Availability of tablets A,B and C are equal.

3 0

3 years ago

The point

Alborosie

Step-by-step explanation:

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8 0

3 years ago

A point located at (0, -6) is the same distance from 0 as the point located at (0, 6).

torisob [31]

True. because it is still 6 away from 0 no matter what way you go

7 0

3 years ago

Which of the following best defines 2/4^3

lions [1.4K]

Wheres the question?

6 0

3 years ago

Find the area of a circle with a radius of 3.2 centimeters. Use the pi key and round to nearest tenth.

Temka [501]

A=pi • r^2 , 3.2^2= 10.24 , 10.24 • 3.14= 32.1536 and then ur answer when you simplify is 32

3 0

3 years ago