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Natalka [10]
3 years ago
5

Which number should she subtract from both sides of the equation?

Mathematics
1 answer:
bezimeni [28]3 years ago
7 0
Where’s the problem where it explains what’s she is subtracting?
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Question in picture
lara [203]
You need to create a chart like the one attached and put your own values in it. The teacher wants atleast 3 inputs and outputs but 4 or 5 is better. You first need to create a rule (EX: x+1=y)

8 0
3 years ago
The​ life, in​ years, of a certain type of electrical switch has an exponential distribution with an average life β=44. If 100 o
Bond [772]

Answer:

0.9999

Step-by-step explanation:

Let X be the random variable that measures the time that a switch will survive.

If X has an exponential distribution with an average life β=44, then the probability that a switch will survive less than n years is given by

\bf P(X

So, the probability that a switch fails in the first year is

\bf P(X

Now we have 100 of these switches installed in different systems, and let Y be the random variable that measures the the probability that exactly k switches will fail in the first year.

Y can be modeled with a binomial distribution where the probability of “success” (failure of a switch) equals 0.0225 and  

\bf P(Y=k)=\binom{100}{k}(0.02247)^k(1-0.02247)^{100-k}

where  

\bf \binom{100}{k} equals combinations of 100 taken k at a time.

The probability that at most 15 fail during the first year is

\bf \sum_{k=0}^{15}\binom{100}{k}(0.02247)^k(1-0.02247)^{100-k}=0.9999

3 0
3 years ago
I'm trying to find the answer for number 4 Anyone have answers ?
Airida [17]
As there are 6 friends then each friend gets an equal amount so the popcorn is 48:6 or 8:1 the unit rate is 154:6 or 24:1 so the answers are 8:1 and 24
4 0
3 years ago
Look at the picture below! WILL GIVE BRAINILEST TO CORRECT ANSWER!!!
harina [27]

Answer:

3/5

Step-by-step explanation:

8 0
3 years ago
HELPPPP WHICH 2 ARE LINEAR FUNCTIONS ???
DerKrebs [107]

Answer:

1 and 2

Step-by-step explanation:

The first and second option,

The others all have a number or variable with exponent which means it's a parabola and linear means straight lines and parabolas are no straight at all.

8 0
3 years ago
Read 2 more answers
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