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GREYUIT [131]
3 years ago
6

Select the reason why these triangles are

Mathematics
1 answer:
alina1380 [7]3 years ago
7 0
Sorry if you get this wrong but I feel like it’s Not Similar.
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A mechanical system has 3 subsystems in series, each has reliabilities 98%, 96% and 94%, respectively. What is the overall relia
Ede4ka [16]

Answer:

The overall reliability of the system is 99.9952%

Step-by-step explanation:

Probability of the system not working:

None working, the first with 2% probability of not working(as it has 98% probability of working), the second with 4% and the third with 6%. So

0.02*0.04*0.06 = 0.000048

Probability of the system working:

1 subtracted by the probability of the systme not working.

1 - 0.000048 = 0.999952

0.999952*100% = 99.9952%

The overall reliability of the system is 99.9952%

4 0
3 years ago
Find the lateral area of the cone
Vilka [71]
I hope this helps you

5 0
4 years ago
Solve using substitution<br> Y=x-2<br> X+y=10<br> Show your work
Dafna11 [192]

Answer:

x = 6

y = 4

Step-by-step explanation:

x + x - 2 = 10

2x - 2 = 10

2x = 12

x = 6

y = 6 - 2

y = 4

3 0
3 years ago
Needs helps plz show work
Blababa [14]
<span>1. Cross multiply: 4 * x + 18 = 7 * 28 Simplifying 4 * x + 18 = 7 * 28
2. Reorder the terms: 4 * 18 + x = 7 * 28 18 * 4 + x * 4 = 7 * 28 72 + 4x = 7 * 28
3. Multiply 7 * 28 72 + 4x = 196 Solving 72 + 4x = 196 Solving for variable 'x'.
4. Move all terms containing x to the left, all other terms to the right.
5. Add '-72' to each side of the equation. 72 + -72 + 4x = 196 + -72
6. Combine like terms: 72 + -72 = 0 0 + 4x = 196 + -72 4x = 196 + -72
7. Combine like terms: 196 + -72 = 124 4x = 124 Divide each side by '4'.
8.Simplifying x = 31

This should help you...

</span>
4 0
4 years ago
Which trail is the closest in length to 10.5 kilometers?
Free_Kalibri [48]
Spruce trail; it is only off by .016
6 0
3 years ago
Read 2 more answers
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