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EastWind [94]
3 years ago
12

Heeeeelllllppppppppppp!

Mathematics
2 answers:
ki77a [65]3 years ago
6 0
The answer is <span>- 4 ≤ x ≤ 10 since those are linear pieces so all that needs to be done is the union of the intervals for the piecemeal function</span>
alukav5142 [94]3 years ago
5 0
That's a piecewise defined function and based on its definition we got the answer D.
(By combining -4≤x<2 and 2≤x≤10)
D.
- 4 ≤ x ≤ 10

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Step-by-step explanation:

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3 years ago
Find the slope of the line satisfying the given conditions
stiv31 [10]

Answer:

a) The slope of the line is -\frac{12}{5}

b) The slope of the line is 1

Step-by-step explanation:

The rule of the slope of a line that passes through points (x1, y1) and (x2, y2) is m = \frac{y2-y1}{x2-x1}

a)

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∴ x2 = 2 and y2 = -8

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∵ m = \frac{-8-4}{2--3} = \frac{-12}{2+3} =  \frac{-12}{5}

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b)

∵ The line passes through points (5, -3) and (1, -7)

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→ Substitute them in the rule of the slope above to find it

∵ m = \frac{-7--3}{1-5} = \frac{-7+3}{-4} = \frac{-4}{-4}

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3 0
3 years ago
I need help please help m
Bond [772]

there are 10 numbers you want either a 4 or 7 ( 2 numbers)

 so probability is 2/10 which reduces to 1/5

5 0
3 years ago
ΔPQR is located at P (−3, −3), Q (0, 0), and R (3, −3). Which statement correctly classifies ΔPQR?
Anna [14]

Answer:

equilateral

Step-by-step explanation:

4 0
4 years ago
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