Answer:
20
Step-by-step explanation:
Answer:
The amount is $8358.7 and the interest is $3858.7.
Step-by-step explanation:
Explanation
STEP 1: To find amount we use formula:
A=P(1+rn)n⋅t
A = total amount
P = principal or amount of money deposited,
r = annual interest rate
n = number of times compounded per year
t = time in years
In this example we have
P=$4500 , r=7% , n=2 and t=9 years
After plugging the given information we have
AAAA=4500(1+0.072)2⋅9=4500⋅1.03518=4500⋅1.857489=8358.7
STEP 2: To find interest we use formula A=P+I, since A=8358.7 and P = 4500 we have:
A8358.7II=P+I=4500+I=8358.7−4500=3858.7
Answer:
Infinitely many solutions.
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x+15=3(x+5)
3x+15=(3)(x)+(3)(5)(Distribute)
3x+15=3x+15
Step 2: Subtract 3x from both sides.
3x+15−3x=3x+15−3x
15=15
Step 3: Subtract 15 from both sides.
15−15=15−15
0=0
Hope this helps!
Y=-4x+28
y=-4x+25
y=-3x-12
y=-3x-5
y=-4x-12
y=-4x-4
y=mx+b
m=slope
b= y intercept
C is the answer