<span>y+4=2/3(x+7)
</span><span>Multiplying both sides by the denominator which is 3:
</span>3(y+4) = 3(2/3) * (x+7)
3y+12=2x+14
Subtract 3y:
12 = 2x - 3y + 14
Subtract 14
-2 = 2x - 3y
Answer:
discount: $52 price after discount: $16
Step-by-step explanation:
Answer:
67.3°C
Step-by-step explanation:
A = 25, T(0) = 100, T(1) = 90, find T(4)
dT/dt = -k(T - A)
d(T - A)/dt = -k(T - A)
d(T - A)/(T - A) = -k dt
ln(T - A) = lnC - kt
Answer:
40.186 Mb
Step-by-step explanation:
14.2% of 283 megabytes have been downloaded.
To find a percent of a number, multiply the percent by the number. Change the percent to a decimal by dividing the percent by 100 which means move the decimal point of the percent two places to the left.
14.2% of 283 Mb =
= 14.2% * 283 Mb
= 0.142 * 283 Mb
= 40.186 Mb
Answer: 40.186 Mb
Answer : 1 9/20
1st Step : Make common denominators
3/4 + 7/10 = 15/20 + 14/20
2nd Step : Add!
15/20 + 14/20 = 29/20
3rd Step : Simplify, make the fraction a mixed number
29/20 = 1 9/20
1 and 9/20 is your answer
