1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
All categories
English
Mathematics
Social Studies
Business
History
Health
Geography
Biology
Physics
Chemistry
Computers and Technology
Arts
World Languages
Spanish
French
German
Advanced Placement (AP)
SAT
Medicine
Law
Engineering
kvv77
[185]
3 years ago
10
Sam opened a money-market account that pays 2% simple interest. He started the account with $7,000 and made no further deposits.
When he closed the account, he had earned $420 in interest. How long did he keep his account open?
Mathematics
Answer
Comment
Send
1
answer:
I am Lyosha
[343]
3 years ago
8
0
I = prt
420 = 7000 x .02 x t
420 = 140 x t
420/140 = 140 x t /140
t = 3 years
Send
You might be interested in
13/15 + 1/8 =<br><br> Please help
kogti [31]
Reduce the fraction using 3
13/15+1/8
13/15=1/5
1/5+1/8
8+5/40
fraction response: 13/40
answer in decimal numbers: 0.325
3
0
2 years ago
Read 2 more answers
Drag the tiles to the boxes to form correct pairs. In the diagram, transversal t cuts across the parallel lines a and b. Match t
yarga [219]
Where are the type of answers for this question
7
0
3 years ago
Read 2 more answers
Mrs. Shultz went to New York to do her Christmas shopping. She took a cab to go into the city and they charged her a flat fee of
Orlov [11]
Answer:
12 miles
Step-by-step explanation:
30-6=24
24/2=12 miles
3
0
3 years ago
Eric practiced piano and guitar for a total of 8 hours this week. He practiced the piano for 1/4 of that time. How many hours di
Oduvanchick [21]
Answer:
I don’t know
Step-by-step explanation:
I said idk
5
0
3 years ago
What is the area of a square that has a side length of 4x
Alex17521 [72]
A square with a side length of 4 would have an area of 16 because 4x4 equals 16.
4
0
3 years ago
Other questions:
The quadratic formula gives which roots for the equation 2x^2+7x+-2
10
·
1 answer
A community park is shaped like a trapezoid with a height of 30 yd, a top base of 25yd,and a bottom base of 33yd. The park has a
13
·
1 answer
Which is the better buy, 6 bagels for $3.29 or 8 bagels for $4.15?
12
·
2 answers
And isosceles triangle has two sides of equal length. The third side is five less than twice the length of one of the other site
8
·
1 answer
QUESTION 16The cost of DVD players has dropped by $20 each year. If a DVD player cost $189 four years ago, how much does it cost
5
·
2 answers
Plis i need help whit this questionss
15
·
1 answer
For spirit week at a local high school, students were encouraged to wear their school colors of green and white. 1,200 students
6
·
2 answers
999.999 rounded off to the nearest ones
14
·
2 answers
Hal says the volume of the sphere shown below is 36 cm3. Find the correct volume, using 3.14 for π. Round to the nearest hundred
13
·
1 answer
Tina's user ID is a 5-digit number.
9
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!