Answer:
4
Step-by-step explanation:
Alright we know the equation AB+BC=AC is the postulate formula given for AC length.
So we do algebraic equation here which would be
(4m-15)+(5m-6)=15
Remove parenthesis
4m-15+5m-6=15
Combine like terms:
9m-21=15
Add 21 to other side
9m=15+21
9m=36
Divide 9
m=36/9
m=4
So the last multiple choice there :)
Answer:
The slope of line is .
Step-by-step explanation:
Given points are:
(1, 14) and (8, 6)
x1 = 1 and y1 = 14
x2 = 8 and y2 = 6
Slope of a line is given by formula;
Therefore,
The slope of line is .
(3 x 1 ) + (4 x 0.1) + (9 x 0.01) + ( 9 x 0.001)
OR
3 + 0.4 + 0.09 + 0.009
Three and four hundred ninety-nine thousandths
Hope this helped!
Answer:
n + 25 = 100
n = 75
Step-by-step explanation:
When you write an equation for what's given, you get n + 25 = 100.
Then you do some simple math and subtract 25 from 100 to find n. Or 75.