Simple interest
you can charge it monthly or yearly
find 4% and multiply by how many months or years
4% of 900=
0.04 times 900=36
that is each time the interst is added
if it is monthly, (6months so ) 6 times 36=216
if it is yearly (6months=1/2year so )6 times 1/2=3
if it is taken monthly, then Sam earns $216
if it is taken yearly, then Sam earns $3
Answer:
true
Step-by-step explanation:
Pythagoras is simply c² = a² + b².
so, it does not matter which side of the triangle we need, we will always have to solve a square root for the final result.
Step-by-step explanation:
Distance = (Rate)(Time) So, Time = (Distance)/(Rate)
Time at slower speed = Time at faster speed + 3
36/x = 36/(x+6) + 3
Multiply the equation by the LCD, x(x+6) to obtain:
36(x+6) = 36x + 3x(x+6)
36x + 216 = 36x + 3x2 + 18x
3x2 + 18x - 216 = 0
x2 + 6x - 72 = 0
(x + 12)(x - 6) = 0
x = -12 or x = 6
Since x can't be negative, x = 6 mph
The distance between points is calculated through the equation,
D = sqrt ((x₂ - x₁)² + (y₂ - y₁)²)
We calculate for the distances of each of the pairs.
(-3,4) and (3, 4)
D = sqrt ((4 - 4)² + (3 --3)²) = 6
(-5,3) and (-5,11)
D = sqrt ((-5 --5)² +(11 - 3)²) = 8
(-20,-18) and (-22,-21)
D = sqrt ((-20 --22)² + (-18 --21)²) = 3.6
(2,4) and origin
D = sqrt ((2 - 0)² + (4 - 0)²) = 4.5
(7,8) and (-2,20)
D = sqrt ((-2 - 7)² + (8 - 20)²) = 15
Arranging the distances will give us an answer of C, D, A, B, E
The answer is letter C.
Answer:
True: 5, 15, and 10
Step-by-step explanation:
6*5=30 Correct, 30 is less than 100
6*15=90 Correct, 90 is less than 100
6*10=60 Correct, 60 is less than 100
6*20=120 Wrong, 120 is greater than 100
