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Nata [24]
3 years ago
10

Help please Show work if you can Brainiest answer to whoever is first

Mathematics
2 answers:
Juli2301 [7.4K]3 years ago
8 0
48+230+14= 292= 292ft squared
Ne4ueva [31]3 years ago
3 0
Oh gosh lol I love it I can get it
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6x+9=-12<br> Can someone help me with this question
Amiraneli [1.4K]

Answer:

-7/2

Step-by-step explanation:

6 0
3 years ago
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A beautician sees clients each day to paint full sets of nails. The function g(x) represents the number of finger nails painted,
lions [1.4K]

Yes, the input and output are both possible.

Reason~

Given that the possible solution is (20,20),

<u>Input</u> = x = 20

<u>Output</u> = x = 20

Thus, g(20) = 20, which is clearly possible.

<em>Hope this helps :)</em>

7 0
2 years ago
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Two resistors, with resistances R1 and R2, are connected in series. R1 is normally distributed with mean 100 ohms and standard d
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Answer:

The probability that R2 is bigger than R1 is P=0.9633.

Step-by-step explanation:

We need to compute the probability that R2 is bigger than R1:

P(R_2>R_1)

To do this,  we define a new variable Das the difference between the two resistances:

D=R_2-R_1

Then,

P(R_2>R_1)=P(R_2-R_1>0)=P(D>0)

As R1 and R2 are normal random variables, the properties of D are:

\mu_D=\mu_{R2}-\mu_{R1}=120-100=20\\\\\sigma_D=\sqrt{\sigma_{R2}^2+\sigma_{R1}^2}=\sqrt{10^2+5^2}=\sqrt{100+25}=\sqrt{125}=11.18

Then, we can calculate the z-value for D=0

z=\frac{x-\mu}{\sigma} =\frac{0-20}{11.18}=\frac{-20}{11.18}=  -1.79

P(D>0)=P(z>-1.79)=0.9633

8 0
3 years ago
Lisha has taken out a loan for $2000 to buy a car. She plans to pay back the loan at a rate of $50 per month. RaShana has borrow
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It will take her 20 months
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The life of an AA battery can be predicted by the number of hours of use. As the number of hours of use increases, the remaining
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Step-by-step explanation:

I think he has used a proximetly 24 hours of the batteriey

8 0
3 years ago
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