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MariettaO [177]
3 years ago
9

The table shows the electric current produced by a solar cell in different amounts of sunlight (light intensity). Answer the que

stions using the data. I only need help on 5 and 6

Mathematics
2 answers:
AnnZ [28]3 years ago
4 0
Answer: In the absence of light, you could predict the current to be 0. This makes sense, because if there is no light then the solar cell won't work. Also, you can see that the data is heading towards 0.

When the light intensity is 1000, you could predict the current to be at about 100. Following the pattern in the data, it seems like you divide the light intensity by 10 to get the current. You could also graph the points.
aalyn [17]3 years ago
3 0

Answer:

Step-by-step explanation:

how to solve it

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pishuonlain [190]
Lets see
a and b are legs
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no cannot
5 0
3 years ago
Read 2 more answers
DOES ANYONE KNOW THE ANSWER?????????
givi [52]

There's only information to answer question C.

We can only know that 32 marbles were chosen. (yellow and black)

Why?

To answer the first two questions (a and b), we need to know the total number of marbles, so, we can only answer the last question (c).

We know that 7/10 of the 20 yellow marbles were chosen.

So, calculating we have:

\frac{7}{10}*20=14(yellow)

Also, we know that 18 black marbles were chosen, so, the total of marbles chosen is equal to 32 (yellow marbles and black marbles)

TotalMarbles=14(yellow)+18(black)=32marbles

Have a nice day!

8 0
3 years ago
5÷x-4 - 2÷x+2 = 4÷x-4
Alborosie
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Subst. 10 for x in the original equation to verify that 10 is indeed a solution.


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