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ASHA 777 [7]
3 years ago
5

I need help. +brainliest. 25 pts+

Mathematics
1 answer:
Inga [223]3 years ago
4 0

Answer:

i cant help with the first one but the others i think i can

- plastic (insulator) -stainless steel (conductor) -silver (conductor) -wood (insulator)

Also radiation could effect the system but changing the conductivity of some of the materials also change change the way the materials accept heat.  

Sorry about the first one :)

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shusha [124]

Answer:

The center of given circle is X.

Step-by-step explanation:

Given : Circle .

To find: Which point is the center of the circle?

Solution : The diameter of a circle subtends a right angle to any point on the circle is called center of circle .

Therefore, The center of given circle is X.

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2 years ago
Each day a cashier counts the number of pennies left in the "take a penny, leave a penny" dish. Estimate the probability that th
jeka94

Answer:

B.4/11

Step-by-step explanation:

hope it helps

consider making my answer as BRAINLIST

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3 years ago
In triangle abc, AC=15 BC=11 and m
Oksana_A [137]

Answer: 10

Step-by-step explanation:

In a right angle triangle

Hypothenus ^2= opposite ^2+ adjacent ^2

According to a diagram below

Hypothenus =15

Opposite =?

Adjacent =11

Substitute for the values

15^2=11^2+opp^2

Opp^2=15^2-11^2

0pp^2= 225-121

Opp2=104

Opp= square root of 104

Opp= 10.2

Opp= ~10

3 0
4 years ago
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