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Triss [41]
3 years ago
9

LINEAR EQUATIONS HELP ASAP

Mathematics
2 answers:
Komok [63]3 years ago
5 0

Answer: C) -1/5

Step-by-step explanation:

The slope of a line can be represented as \frac{y_{1} -y_2}{x_{1} -x_2}.  Thus, the slope of the line is

6/-30, or -6/30, or -1/5

Stella [2.4K]3 years ago
3 0

Answer:

-1/5

Step-by-step explanation:

(10 ,9)  .....(40 , 3)

(9-3)/(10-40)=6/-30=-1/5

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5.
Delicious77 [7]

You can solve for the velocity and position functions by integrating using the fundamental theorem of calculus:

<em>a(t)</em> = 40 ft/s²

<em>v(t)</em> = <em>v </em>(0) + ∫₀ᵗ <em>a(u)</em> d<em>u</em>

<em>v(t)</em> = -20 ft/s + ∫₀ᵗ (40 ft/s²) d<em>u</em>

<em>v(t)</em> = -20 ft/s + (40 ft/s²) <em>t</em>

<em />

<em>s(t)</em> = <em>s </em>(0) + ∫₀ᵗ <em>v(u)</em> d<em>u</em>

<em>s(t)</em> = 10 ft + ∫₀ᵗ (-20 ft/s + (40 ft/s²) <em>u</em> ) d<em>u</em>

<em>s(t)</em> = 10 ft + (-20 ft/s) <em>t</em> + 1/2 (40 ft/s²) <em>t</em> ²

<em>s(t)</em> = 10 ft - (20 ft/s) <em>t</em> + (20 ft/s²) <em>t</em> ²

6 0
2 years ago
PLEASE HELP! Which of the following is a discrete random variable? a) length of time you play in a baseball game b) length of a
wlad13 [49]

Answer:

The answer is D: the number of candies in a box.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the length of the third side. If necessary, round to the nearest tenth.​
My name is Ann [436]

Answer:

7.8

Step-by-step explanation:

8 0
2 years ago
What is the answer: 15 + 22(4 + 11) = x
kupik [55]
15+22(4+11)=x
4+11=15
22*15=330
15+330=345
x=345
3 0
3 years ago
Read 2 more answers
How would you solve 7 - 3y = 22
nydimaria [60]
7-3y=22 -7 -7 -3y=15 Divide by -3. y=-5
7 0
3 years ago
Read 2 more answers
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