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aivan3 [116]
3 years ago
11

Find the slope of the lines​

Mathematics
1 answer:
oee [108]3 years ago
3 0

Answer:

slope =-2/3

Step-by-step explanation:

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

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draw a new location of the pole barn on the graph below. Note that the stock tank is located at the origin.
kramer

Answer:

Step-by-step explanation:

8 0
3 years ago
What is the complement of rolling a 2, 3, or 4?
Ivan

Answer:

P(A) = 2/6

P(A’) = 4/6

Step-by-step explanation:

In probability theory, the complement of any event A is the event [not A], i.e. the event that A does not occur. The event A and its complement [not A] are mutually exclusive and exhaustive. Generally, there is only one event B such that A and B are both mutually exclusive and exhaustive; that event is the complement of A. The complement of an event A is usually denoted as A′, Aᶜ, ¬A or A. Given an event, the event and its complementary event define a Bernoulli trial: did the event occur or not?

Our complement, A’, would then be “rolls a 1, 2, 3, or 4.” We can illustrate this as follows: The event “rolling a 5 or 6” and its complement “rolling a 1, 2, 3, or 4.”

8 0
3 years ago
Show all work to factor x4 − 10x2 + 9 completely.
leva [86]

Answer:

(x+1)(x-1)(x+3)(x-3)

Step-by-step explanation:

x4-10x^2+9

Group expression so that the coefficients of the x^2 terms add up to +9.

= x^4 -9x^2   - x^2+9

match coefficients in both groups

= x^4 -9x^2   - (x^2-9)

factor each group

= x^2 (x^2-9) - 1(x^2-9)

now factor out the common factor (x^2-9)

= (x^2-1)(x^2-9)

Finally, factor each quadratic factor

= (x+1)(x-1)(x+3)(x-3)

6 0
4 years ago
Read 2 more answers
Which graph represents this system of equations?<br> y + 2x = 3<br> y+2 = 3.0
Tems11 [23]

Answer:

Blue = y+2 = 3

Red = y+2x = 3

Step-by-step explanation:

5 0
3 years ago
Please help, show work!!! :))
otez555 [7]
25.59- 9.99= 15.60
15.60/ 0.05 = 312
312 minutes this month
4 0
3 years ago
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