Answer: slope = 1
Step-by-step explanation:
The formula for finding the equation of line in slope - intercept form is given as :
y = mx + c , where m is the slope and c is the y - intercept.
Comparing the line y = x with the formula: This means that slope = 1
Answer:
3+4=7ft!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
75
Step-by-step explanation:
let the number of texts equal T
total amount charged by talk company - 15 + 0.1T
total amount charged by mobile service = 0.3T
we are to find the number of texts that would make the charges equal
15 + 0.1T = 0.3T
Collect like terms
15 = 0.3T - 0.1T
15 = 0.2T
T = 15/0.2 = 75
The z score for a per - day expense of $400 is 0.65 while about 84.13% of the hotels is greater than $268
The z score is used to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:
a) For an expense of $400:
The z score for a per - day expense of $400 is 0.65
b) For an expense greater than $268:
P(x > 268) = P(z > -1) = 1 - P(z < -1) = 1 - 0.1587 = 0.8413 = 84.13%
About 84.13% of the hotels is greater than $268
Find out more at: brainly.com/question/15016913
Answer:
Step-by-step explanation:
sin(195º)= -√6+√2/4
cos(195º)=-√6-√2/4
tan(195º)=2-√3