Answer:
Therefore Nat deposited $500 when he opened the account.
Step-by-step explanation:
Given that Nat opened an account that earns 1.4% simple annual interest. He will earn $21 total interest after t years.
The simple interest formula is
I= interest= $21
P= Principal=?
t= time in year= 3 years.
r = rate of interest= 1.4%= 0.014
=$500
Therefore Nat deposited $500 when he opened the account.
3^3 - 2*5^2 - 3*3^3 + (-3)^4 =
= 27 - 2*25 - 3*27 + 81 =
= 27 - 50 - 81 + 81=
= - 23
Answer:
5/13
Step-by-step explanation:
At 3:00 P.M., Gage was 78 miles away from his destination, at 3:25 P.M., he was 48 miles closer to his aunt's house
Representing this information in mathematical form, we have:
x (at 3:00) = 78 miles, x (at 3:25) = x - 48 = 78 - 48 = 30 miles
At 3:25 P.M., Gage had covered a distance of 48 miles & had 30 miles left to get to his aunt's house
Fraction of mile to the house = Distance left to the house ÷ Total distance
Fraction = 30 ÷ 78 = 5/13
It means Gage was a fraction of 5/13 away from his aunt's house at 3:25 P.M.
Answer:
Step-by-step explanation:
a. 1/2x = 10 x = 20
b. 1/4s = 8 s = 32
c. 1/3t = 6 t = 18
d. 1/5 y = 20 y = 100
4. Division
a. 4x = 32 x = 8
b. 13x = 39 x = 3
c. 5x = 25 x = 5
d. 10x = 100 x = 10
5. Mixed Practice
a. x + 4 = 7 x = 3
b. 33 - y = 44 y = -11
c. s + 18 = 26 s = 8
d. m - 40 = 20 m = 60
e. z + 100 = 100 z = 0
f. x + 22 = 23 x = 1
g. s - 4 = 96 s = 100
h. 1/4x = 4 x = 16
i. 24x = 3 x = 1/8
j. 1/5x = 50 x = 250
k. 1/3y = 33 x = 99
l. t + 12 = 16 t = 4
m. t - 12 = 16 t = 28
n. 1/2q = 8 q = 16
o. 12t = 24 t = 2
Answer:
The chosen topic is not meant for use with this type of problem.
Step-by-step explanation:
