Add 6 7 and two you get 15 xy subtract -11 and -4 you get positive 7xy add 15 and 7 and you get 22xy
Answer:
Its C -7/8
Step-by-step explanation:
I am pretty sure.
answer of 15 is
5
sry I don't know others Very Very Sry
Answer:Sam's speed is about 10.3 mi/h.
Step-by-step explanation:Explanation:
Use dimensional analysis.
Determine the equality between miles and feet, and hours and minutes.
1 mi=5280 ft
1 h=60 m
Each equality can make two conversion factors, which are equal to one.
1 mi
5280 ft
=
1
=
5280 ft
1mi
1 h
60 min
=
1
=
60 min
1 h
Multiply the given value by the conversion factor that has the desired unit in the numerator. This will leave you with the desired unit, and the undesired unit in the denominator will cancel.
Convert feet to miles.
63756
ft
×
1
mi
5280
ft
=
12.075 mi
Convert minutes to hours.
70
min
×
1
h
60
min
=
1.167 hour
Divide miles by hours.
12.075
mi
1.167
h
=
10.3 mi/h
Using the exponential function, it is found that the SUV is worth $3,253.36 less than the car after 5 years.
The <em>exponential function</em> for the value of the SUV, after x years, is given by:
Hence, after 5 years, the value is:
From the table, after 5 years, the car is worth $11,726.52.
11726.52 - 8473.16 = 3253.36.
The SUV is worth $3,253.36 less than the car after 5 years.
To learn more about exponential functions, you can take a look at brainly.com/question/25983065
