Answer:
-22k - 67m
Step-by-step explanation:
You have to use the Distributive property:
8(k + m) - 15 (2k + 5m)
8k + 8m - 30k - 75m
Now simplify:
8k - 30k + 8m - 75m
-22k - 67m
Be careful with positives and negatives!
Hope this help!
Answer: 14.4
Step-by-step explanation:
x:8.3 = 11.6:6.7
x = 11.6:6.7*8.3 = 14.4
Answer:
104.364
Step-by-step explanation:
Product means multiplication so:
44.6×2.34 = 104.364
Answer:
5x -y = -3
Step-by-step explanation:
The equation of the line in the slope-intercept form is y=5x+3
In the point-slope form is y−8=5(x−1)
If you don't want to do the work or don't know how: use a slope calcultor there are tons on google and they are rlly helpful
Answer:
372.95
Step-by-step explanation:
To calculate compound interest, which Amount - Principal but we dont know the value for amount so we find the amount first by using the formula.
A = P ( 1 + <u>R </u>) ^n
100
where p = principal ($1200)
a = amount (?)
r = interest rate (7%)
n = time ( no of years) (4)
A = 1200 ( 1 + <u>7 </u>) ^4
100 A = 1200 ( 1 + 0.07) ^4
A = 1200 ( 1.07)^4 , A = 1200 ( 1.31079)
A = 1,572.95
WE now find compound interest with the formula:
C = AMOUNT - PRINCIPAL = $1,572.95 - $1200
C = 372.95
