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SVEN [57.7K]
3 years ago
15

What is the equation of the line that passes through (-3,-1) and has a slope

Mathematics
1 answer:
bezimeni [28]3 years ago
7 0

Answer:

y= 3/5x + 4/5

Step-by-step explanation:

First, write your current equation: y=3/5x+b. Next, plug in your coordinate to the equation. It should look like this: -1=3/5(-3)+b. Multiply 3/5 by -3 to get -9/5. This is what you should have: -1= -9/5+b. Add 9/5 to both sides to get 4/5 as your y-intercept. Go back to your original equation and plug in 4/5 to b. This is your final equation: y= 3/5x + 4/5. Hope this helped!

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What is the surface area of the rectangular prism below?
kati45 [8]

Answer:

12×6×2+6×5×2+12×5×2= 324m^2

3 0
3 years ago
"If the probability of an event is observed repeatedly during independent repetitions than the ratio of the observed to the tota
PIT_PIT [208]

Answer:

This is the Law of <u>large</u> Numbers.

Step-by-step explanation:

The Law of Large numbers states that as the sample size is increased the sample mean value gets closer to the population mean.

That is, as <em>n</em> → ∞ the value of \bar x → μ.

For instance, the theoretical probability of getting a Heads in a toss of a coin is, 0.50.

To check this perform an experiment whether the coin is tossed 20 times.

The probability of heads will be somewhere near 0.50.

Now toss the coins 50 times.

The probability of heads will be now closer to 0.50.

Now toss the coins 100 times.

The probability of heads will be approximately equal to 0.50.

Thus, as the number of tosses was increased the probability of getting a head is closer tot he theoretical probability.

Thus, the complete statement is:

This is the Law of <u>large</u> Numbers.

3 0
3 years ago
Read 2 more answers
Marie will earn $15 per hour at a new job.
denis-greek [22]
What’s the question?
7 0
3 years ago
Read 2 more answers
Writing equations in standard form:
d1i1m1o1n [39]
You have already done half of it. Now substitute for x1 = 4 and y = 5
y - 5 = 6/7(x - 4)
Multiply everything by 7 to remove fractions
7y - 35 = 6(x - 4)
7y - 35 = 6x - 24
-6x + 7y = -24 + 35
-6x + 7y = 11

Some people prefer a positive number in front of x so multiply by -1
6x - 7y = -11

You can check the answer by testing it works for both of the original points
6x4 - 7x5 = 24 - 35 = -11 true
6x-3 - 7x-1 = -18 - -7 = -11 true
3 0
2 years ago
1. what is 60% of 50? 20 or 30?<br> 2. 50% of 40? 20 or 30<br> 3. 12% of 50? 20 or 30
34kurt

Answer:

1: 30

2: 20

3: 6

Step-by-step explanation:

1:   .60 x 50 = 30

2:  .50 x 40 = 20

3. .12 x 50 = 6

Idk why your two answers for 3 are 20 and 30 but neither of those are the answer

5 0
3 years ago
Read 2 more answers
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