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umka2103 [35]
3 years ago
14

Your cell phone company charges $20 a month plus $0.50

Mathematics
1 answer:
Rudik [331]3 years ago
7 0

Answer:

20+0.50x

20 dollar fee, 0.50 per text, x represents an unknown number

Step-by-step explanation:

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2 pyramids have a volume of 8 and the larger volume is 343<br> what is the scale factor
Mice21 [21]

Answer

i think its 42.875

step-by-step explanation:

divide 343 by 8 i think

7 0
3 years ago
What is the reliability of a two-component product if the components are in parallel, with individual reliabilities of 0.95, and
user100 [1]

The reliability of a two-component product if the components are in parallel is 0.99.

In this question,

The probability of failure-free operation of a system with several parallel elements is always higher than that of the best element in the system. Reliability can be increased if the same function is done by two or more elements arranged in parallel.

A system contains two components that are arranged in parallel, they are 0.95 and 0.80.

Therefore the system reliability can be calculated as follows

⇒ 1 - ( 1 - 0.95 ) × ( 1 - 0.80 )

⇒ 1 - (0.05 × 0.20)

⇒ 1 - 0.01

⇒ 0.99

Hence we can conclude that the reliability of a two-component product if the components are in parallel is 0.99.

Learn more about reliability of components here

brainly.com/question/20314118

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6 0
1 year ago
Did I use the right equations to find x?
EleoNora [17]

Answer:

first one yes

Step-by-step explanation:

second one its

39x+10=180

4 0
3 years ago
Read 2 more answers
If each member of a family of four were to drink the entire contents of a 6 fluid ounce juice box each dsy during lunch, what wo
adelina 88 [10]

Answer:

84

Step-by-step explanation:

6 times 7 is 42

42 times 2 is 84

5 0
3 years ago
I need help with the following if possible
scoundrel [369]
1. -1
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3 years ago
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