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PIT_PIT [208]
2 years ago
15

Whats the slope of (-5,-11) and (-2, 1)

Mathematics
2 answers:
Tpy6a [65]2 years ago
7 0
I believe it’s .75 or 3/4
iris [78.8K]2 years ago
7 0

Answer:

4

Step-by-step explanation:

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I dont understand how to do this inequality 4x +6 <-6
Mama L [17]
4x + 6 < -6

First, subtract 6 from both sides. / Your problem should look like: 3x < -6 - 6
Second, simplify -6 - 6 to -12. / Your problem should look like: 3x < -12
Third, divide both sides by 4. / Your problem should look like: x < -\frac{12}{4}
Fourth, simplify \frac{12}{4} to 3. / Your problem should look like: x < -3

Answer: x < -3
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5 0
4 years ago
36 mi/hr ft/min please help me I need help
irakobra [83]
36 min in a hiur is 120
3 0
3 years ago
2/5 times 4/5 I need step by step explanation PLEASE HELP ASAP I’m crying cause I’m struggling so much
Gelneren [198K]

Answer:

8/25

Step-by-step explanation:

2x4=8

5x5=25

=8/25

(you can't simplify this any further)

7 0
4 years ago
If f(x) = x2 – 1 and g(x) = 2x – 3, what is the domain of (f circle g) (x)? (negative infinity, infinity) Left-bracket negative
n200080 [17]

Answer:

A. (-∞, ∞)

Step-by-step explanation:

f circle g (x) is another way of expressing f(g(x)). Basically, we have to plug g(x) into f(x) wherever we see x's.

f(x) = x^2 - 1

f(x) = (2x-3)^2 - 1

Now find the domain. I think the easiest way to do this is to graph it. I've attached the graph. You can also do it algebraically by thinking about it: it's a positive parabola (+x^2) and its minimum is -1, so its range will not be all real numbers, but its domain will certainly be. (The range would be answer choice B!)

Domain = (-∞, ∞)

5 0
3 years ago
I need help on this ASAP… Line A passes through the points (-4,5) and (0,2). Line B…
alexgriva [62]

Answer:

Parallel lines: Line B and C

Perpendicular lines: Line A and B; Line A and C

Step-by-step explanation:

To answer this question, we only need to find the slope of each equation. The formula for slope is attached in a picture.

LINE A

Substituting the first line into the formula, we will get...

(2 - 5)/(0 -(-4))

-3/4

LINE B

Substituting the second line's points into the formula we will get...

(2 - 6)/(3 - 6)

-4/-3

4/3

LINE C

Substituting the third line's points into the formula we will get...

(3 -(-1)/(0 -(-3))

4/3

So, parallel lines have the same slope, right? Since line b and line c have the same slope, they are parallel.

And, perpendicular lines have negative reciprocal slopes, right? (reciprocal means x/y -> y/x) Since -3/4 and 4/3 are negative reciprocals of each other, they are perpendicular.

Therefore...

Parallel lines: Line B and C

Perpendicular lines: Line A and B; Line A and C

7 0
3 years ago
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