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Klio2033 [76]
2 years ago
11

A line passes through the points (7, -5) and (3, 1). Determine the slope of the line.

Mathematics
1 answer:
True [87]2 years ago
3 0
Answer: -6/4 or 3.66666666666667
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Let s represent a false statement, let p represent a true statement, and let r represent a false statement. Find the truth value
kondaur [170]
<h3>Answer:  false</h3>

Work Shown:

s = false

p = true

r = false

-p = false, which is the opposite of statement p

s or -p = false or false = false

The result of an 'or' operation is false only when both parts are false; otherwise, it is true

(s or -p) or r = false or false = false

(s or -p) or r = false

8 0
3 years ago
The half-life of chromium-51 is 28 days. If the sample contained 5.10 grams, how much chromium was present 168 days ago?
stepan [7]
I don’t understand how many grams had the first one,so I can’t help you
3 0
3 years ago
Alexa and Brent are each working on a 30-question assignment. Alexa completed 20% of the questions. Brent completed 30% of the q
Mandarinka [93]
So 20% of 30 is 6
30% * 30 is 9
Alexa completed 6 of 30 questions 
Brent completed 9 of 30 questions

Brent completed 3 more questions than Alexa

Hope this helps :)
6 0
3 years ago
What triangle is made up of these angles 50 degrees 110 degrees 20 degrees
zhuklara [117]

Answer:

It's a scalene triangle

Step-by-step explanation:

There are different types of triangle

The equilateral triangle which has all sides and angle equal i.e 60 degrees each

The isosceles triangle which has two sides and two angle equal

The right angle triangle which has an angle of 90 degrees

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8 0
3 years ago
I need help with this question ​
eimsori [14]

Answer:

2ab(7a^4b^2+ a^5×b-2a)

start with multiple 2ab into the equation

(2ab×7a^4b^2)+(2ab×a^5×b)-(2ab×2a)

((2×7)a^(4+1)b^(2+1))+(2×a^(5+1)×b^(1+1))-((2×2)a^(1+1)×b)

14×a^5×b^3+2×a^6×b^2-4×a^2×b

8 0
3 years ago
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