3 years ago

Explain the slope rules I need them for my notes. many thanks <3

Mathematics

1 answer:

MrMuchimi3 years ago

8 0

Answer:

Rules for Calculating the Slope of Line

Find two points on the line. Count the rise (How many units do you count up or down to get from one point to the next?) Record this number as your numerator. Count the run (How many units do you count left or right to get to the point?)

Step-by-step explanation:

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3 years ago

X squared plus 8 squared equals 9<br> What is X?

BabaBlast [244]

Answer:

x = $i\sqrt{55} , -i\sqrt{55}$

Step-by-step explanation:

x^2 + 8^2 = 9

Simplify the 8^2

x^2 + 64 = 9

Subtract 64 from both sides

x^2 = -55

Take the square root from both sides

x = +/- $\sqrt{-55}$

Simplify

x = $i\sqrt{55} , -i\sqrt{55}$

Hope this helps!

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3 years ago

Step by step 579÷3 plz i need help

ololo11 [35]

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4 years ago

Read 2 more answers

If a = 1 and b = -3, what is the value of |a - 2| + |2 - b|?

Rina8888 [55]

Answer:

D 6

Step-by-step explanation:

1-2=-1 and the absolut value of -1 is 1

2--3=5

5+1=6

5 0