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galina1969 [7]
3 years ago
6

Name the component that changes its resistance as the temperature changes.​

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

Thermistor

Step-by-step explanation:

tia_tia [17]3 years ago
6 0

Answer:

thermistor

Step-by-step explanation:

it is a special typeof variable resistive element that changes its physical resistance when exposed to changes in temperature.

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Julia is allowed to watch no more than 5 hours of television a week. so far this week, she has watched 1.5 hours. write and solv
gulaghasi [49]
<span>X + 1.5 ≤ 5 X ≤ 3.5 "Julia is allows to watch no more than 5 hours of television" X ≤ 5 "She has watched 1.5 hours" X + 1.5 ≤ 5 So the inequality to solve is: X + 1.5 ≤ 5 Now to solve it, just subtract 1.5 from both sides: X + 1.5 ≤ 5 X + 1.5 - 1.5 ≤ 5 - 1.5 X ≤ 3.5 So Julia can watch up to 3.5 more hours of TV this week.</span>
5 0
3 years ago
A manufacturer of new light bulbs claims the average lifetime of its long-life bulb is more than 4000 hours. To test this claim,
natka813 [3]

Answer: C. 12.5

Step-by-step explanation:

Given : A manufacturer of new light bulbs claims the average lifetime of its long-life bulb is more than 4000 hours.

Population mean :  \mu=4000

Sample size : n= 100

Sample mean : \overline[x}=4500

Standard deviation: s=400

The value of test-statistic is given by :-

z=\dfrac{\overline{x}-\mu}{\dfrac{s}{\sqrt{n}}}\\\\\Rightarrow\ z=\dfrac{4500-4000}{\dfrac{400}{\sqrt{100}}}\\\\\Rightarrow\ z= 12.5

Hence, the value of the test statistic for this problem is 12.5.

5 0
3 years ago
2.57 as a improper fraction
USPshnik [31]

Answer: 2 57/100 hope that helps

6 0
3 years ago
Gasta is 4 years older than his sister. If his sister is 12 years old. How old is Gasta​
Shalnov [3]

Answer:

16 years old

Step-by-step explanation:

The age of his sister = 12 years old

Gasta is 4 years older than his sister,

The age of Gasta

= 4 + 12

= 16 years old.

Therefore,

Gasta is 16 years old.

8 0
2 years ago
Read 2 more answers
Pleaseeeee lol i don’t wanna fail
allsm [11]

Answer:

A.

Step-by-step explanation:

x^0=1 so you can cancel it out. when a number has a negavite exponent, you have to invert it. That means y^-6 goes at the denominator and becomes y^6 and z^-6 goes up to the numerator and becomes z^6.

5 0
2 years ago
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