Answer:
1 1/5
Step-by-step explanation:
What math class are you in? Pre-Algebra? Algebra 1? Geometry?
Answer:
C. 59
Step-by-step explanation:
Hello There!
Remember the angles in a triangle add up to equal 180
So if we want to find a missing angle we subtract the given angles ( in this case 65 and 56) from 180
So missing angle = 180 - 65 - 56
180 - 65 = 115
115 - 56 = 59
So we can conclude that the missing angle has a measure of 59 degrees
Answer:
slope-intercept form:
y = mx + b form of a linear equation where m is the slope of the line and b is its y-intercept
sequence
a list of numbers
term:
parts of expressions and equations separated by operation symbols and/or equal signs
slope:
the steepness of a line; rise over run, change in y over the change in x
undefined slope
the slope of a vertical line because the change in the x-values, the denominator, is zero
Step-by-step explanation:
Answer:
Cycling Speed is 15km/hr
Step-by-step explanation:
Let the cycling speed of Peter be xkm/hr
His walking speed is (x-10km/hr)
Distance cycling is 2/3 x 30 = 20km
Distance walking 1/3 x 30 = 10km
Time taken in cycling = distance/ speed
Time = 20/x
This gives 20/x km/hr
Time walking is 10 / (x-10)
= 10/x-10) hrs
Total time = (20/x + 10/x+10)
Therefore 10/x+10/x-10 = 10/3
60(x-10)+30(x)=10x(x-10)
10x² - 190x+600=0
x²-19+60=0
x=<u>19±√361-240</u>
2
x=15 0r x =4
His cycling speed is 4
