Answer:
The ordered pair to represent a in the equation a=b+c if b=(6,3) and c=(-4,8) is: a=(2,11)
Step-by-step explanation:
b=(6,3)
c=(-4,8)
a=b+c
Replacing b and c in the equation above:
a=(6,3)+(-4,8)
Adding:
a=(6+(-4),3+8)
a=(6-4,11)
a=(2,11)
Answer:
what do u mean?
Step-by-step explanation:
X = number of hours traveled
Y = Total miles on the car
Y = 60x +45 000
for 13 hours
Y = 60(13) + 45 000
Y = 45 780
Answer: Ricardo y yo somos
Answer:
a. 20 points
Step-by-step explanation:
Range = Largest given value - Smallest given value.
<u>Identifying the range of test 1</u>
Looking at the dot plot the lowest test grade appears to be 50 while the highest is 90.
So range of test 1 = 90 - 50 = 40
<u>Identifying the range of test 2</u>
Looking at the plot the lowest test grade appears to be 40 while the highest appears to be 100
So range = 100 - 40 = 60
<u>Identifying the differences between the ranges</u>
Test 1 range : 40
Test 2 range : 60
Difference between the two : 60 - 40 = 20 points
