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Kipish [7]
3 years ago
10

What is the y-intercept of these two functions and how do you calculate it? Thank you!!!! (15 points)

Mathematics
1 answer:
Illusion [34]3 years ago
3 0
5 is the y intercept my good sir
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If a = band b = c, which statement must be true?
faust18 [17]

Answer:

a is still equal to band a

Step-by-step explanation:

a=band b then band b= band c and so on

8 0
3 years ago
Simplify 2 times (3 1/3+1 1/6
anyanavicka [17]

Answer:

9

Step-by-step explanation:

Step 1: Simplify 1/3 into 2/6

Step 2: Do 3 2/6+ 1 1/6= 4 3/6

Step 3: 4 3/6 x 2= 9

Hope this helps!

3 0
3 years ago
What is 6÷2(1+2)<br><br>someone help ​
In-s [12.5K]
Hopes this helps:

Answer: 9

1. Simplify 1 + 2 to 3.

6 divided by 2 times 3


2. Simplify 6 divided by 2 to 3.

3 times 3


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6 0
2 years ago
Find the upper 20%of the weight?
meriva

Answer:

The upper 20% of the weighs are weights of at least X, which is X = 0.84\sigma + \mu, in which \sigma is the standard deviation of all weights and \mu is the mean.

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Upper 20% of weights:

The upper 20% of the weighs are weighs of at least X, which is found when Z has a p-value of 0.8. So X when Z = 0.84. Then

Z = \frac{X - \mu}{\sigma}

0.84 = \frac{X - \mu}{\sigma}

X = 0.84\sigma + \mu

The upper 20% of the weighs are weights of at least X, which is X = 0.84\sigma + \mu, in which \sigma is the standard deviation of all weights and \mu is the mean.

6 0
2 years ago
Which of the following is equal to sqrt of -16?<br> 1.)-4t<br> 2.)-4<br> 3.)4t<br> 4.)4
motikmotik
4, because you can't have a negative square root.
6 0
3 years ago
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