The answer is D Explanation: since the the slope is negative the x should be negative and D is the only one that has a negative X.
$1602 would be the amount paid for 3 years of lessons.
chocolate= 21.0 or 21. or 21.0000
other candy= 45.0 or 45. or 45.0000
Step-by-step explanation:
Chocolate:
You would multiply 1.80 by 15.00
then put it in decimal format
Other Candy:
You would multiply 3.00 by 15.00
then put it in decimal format
Let m be the slope:
m=(y₂-y₁)/(x₂-x₁)
solve for c:
1/6=(9-c)/(1-7)
1/6=(9-c)/-6
-1=9-c
-10=-c
c=10
Answer:
15.6 inches
Step-by-step explanation:
Here we want to find the length of the missing side
Mathematically, we can use Pythagoras’ theorem
The theorem states that the square of the hypotenuse equals the sum of the squares of the two other sides
Let the missing side be x
18 is the side that faces right angle and this is the hypotenuse
Thus, we have ;
x^2 + 9^2 = 18^2
x^2 = 324 - 81
x^2 = 243
x = √(243)
x = 15.6 in