Answer:
mean = 34
Step-by-step explanation:
the mean is calculated as
mean = = = = 34
Answer:
C
Step-by-step explanation:
Because the line is straight and the line is supposed to be going straight up
a. 9/10
explanation:
• the denominators (bottom number) are the same so there is no need to change to a common factor
• because the fractions have common factors, you add the top numbers (3+6) to get 9
• then you put the top number over the 10 (9/10) and it’s simplified as much as possible
b. 3/4
explanation:
• each denominator (bottom term) is a factor of 12 so you have to change each fraction to #/12
• to change 1/3, you multiply the top and bottom numbers by 4 (1x4 & 3x4 = 4/12)
• to change 1/4, you multiply the top and bottom numbers by 3 (1x3 & 4x3 = 3/12)
• to change 1/6, you multiple the top and bottom numbers by 2 (1x2 & 6x2 = 2/12)
• then you add each of the top numbers (4+3+2) and put it over the common denominator (12) to get 9/12
- both 9 & 12 are divisible by 3, so you simply by dividing both by 3 to get 3/4
c. 1/3
explanation:
•the denominators are the same, so you subtract 5-3 without changing the denominator & you get 2/6
• then, because both numbers are divisible by 2, you divide both by 2 and get 1/3
Answer:
Step-by-step explanation:
to find the x intercept, sub in 0 for y and solve for x
to find the y intercept, sub in 0 for x and solve for y
4x + 5y = 20......solving for x int...so sub in 0 for y and solve for x
4x + 5(0) = 20
4x + 0 = 20
4x = 20
x = 20/4
x = 5
so ur x intercept is (5,0) <===
Answer:
It’s A
Step-by-step explanation: just took the quiz and just read the chart it tells you.