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Firlakuza [10]
3 years ago
8

PLEASE HELP IM FAILING MATH CUZ,I TRUSTED PPL ON HERE THAT WERE WRONG

Mathematics
1 answer:
meriva3 years ago
8 0

The point-slope form:

y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}

Let's take two point of the graph (look at the picture)

(2, -2) and (0, 1).

Substitute:

m=\dfrac{1-(-2)}{0-2}=\dfrac{3}{-2}=-\dfrac{3}{2}\\\\y-(-2)=-\dfrac{3}{2}(x-2)\\\\\boxed{y+2=-\dfrac{3}{2}(x-2)}

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Please need help on this please
Dmitry [639]
Who do you post like that I just started this today??
3 0
3 years ago
Help me Please thank you
Kazeer [188]

Answer:

5/6

Step-by-step explanation:

Suppose x = 0.83 (3 repeating).

Multiply both sides by 10:

10x = 8.3 (repeating 3)

Now, multiply both sides by 10 again:

100x = 83.3 (repeating 3)

So, we have:

100x = 83.3 (repeating 3)

10x = 8.3 (repeating 3)

We see that if we subtract these two equations, the repeating 3s cancel out, and we're left with:

100x - 10x = 83 - 8

90x = 75

x = 75/90 = 5/6

Thus, the answer is 5/6.

Hope this helps!

3 0
4 years ago
Jim has 8 unread emails in his inbox before going on vacation. While on vacation, Jim does not read email. If he receives an ave
Alecsey [184]

Answer:

E_n = 8 + 22n

Step-by-step explanation:

Since emails arrive at a constant rate of 22 per day, the equation for n-th term can be modeled by a linear relationship of general form:

E_n = E_0 + k*t

In this case, E₀ is the initial number of emails unread, 8, k is the rate at which emails arrive, 22 per day, and t is the number of days passed.

At t=n, the number of unread emails is:

E_n = 8 + 22n

5 0
4 years ago
Can someone help me with this problem
hichkok12 [17]
Explanation:

angle A and 121.1° are supplementary angles, so they add up to 180°. therefore, we would need to subtract 121.1 from 180 to find angle A:

180 - 121.1 = 58.9°

8 0
3 years ago
What is 2.4 x 10^4 covert the number into standard notation
frozen [14]

Answer:

24000

Step-by-step explanation:

10 times 2.4 is 24 so then add three 0's.

4 0
3 years ago
Read 2 more answers
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