1answer.
Ask question
Login Signup
Ask question
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
Aleks04 [339]
2 years ago
6

Sanjay borrowed 7,000 at a simple interest rate of 3% per year. After a certain number of years he had paid $840 in interest alt

ogether. How many years was that?
Mathematics
1 answer:
alexgriva [62]2 years ago
7 0

Answer:

It was 4 years.

Step-by-step explanation:

To solve this problem we need to use the appropriate formula for simple interest, which is shown below:

M = C*r*t

Where M is the amount of interest, C is the initial amount of money, r is the rate of interest and t is the time elapsed in years. Applying the data from the problem we have:

840 =7000*0.03*t

840 = 210*t

210*t = 840

t = 840/210

t = 4

It was 4 years.

You might be interested in
Alyssa took a math test with 20 questions and she answered 16 questions correctly. In order get an A, she needs to answer at lea
ElenaW [278]
A. Alyssa did not get an A on the math test but rather a B- due to only getting 16 out of the 20 problems right. This can be found out by dividing the amount correct over the total amount of problems.

B. In order for Alyssa to get an A or 90% on her math test she would have had to get two more questions right to have a score of 18 out of 20.

C. In order to figure this question out you have to think that with every incorrect answer that Jessie answered she got three correct along with the one incorrect. By going with that information it can be figured that Jessie's score is 15 correct answers and 5 incorrect information if you go by the ratio 3:1 then go up tell the sides equal up to a total of 20 after being added. So Jessie's score again was 15 out of 20.
7 0
3 years ago
Read 2 more answers
−2(x+1)=x−3x−2 No solution, one solution, or infinite solutions
VLD [36.1K]

Answer:

x=3

Step-by-step explanation:

Both provide ATP molecules, but only fermentation occurs when oxygen is present.

3 0
2 years ago
Read 2 more answers
An economist wants to predict the Gini of the US by Year. Select the answer choice that correctly interprets R-Squared. Group of
olga55 [171]

Answer:

0.451751 is the proportion of variability of Gini Coefficient explained by our least squares lines

Step-by-step explanation:

Given

R\ squared = 0.451751

To predict: Gini by year

Required

Interpret the R squared

In statistics, r squared measures the extent to which the variance of one variable explains the variance of the other variable.

In this question, the variable to predict is Gini:

From the list of options, (c) is correct

5 0
3 years ago
16. What is the value of the expression (x + 5)(2y - 1) when x = 1 and y=-1?
nirvana33 [79]

Answer:

A

Step-by-step explanation:

If you sub in all the values, you get [1+5][2(-1)-1]. Now combine like terms. 1+5 is 6 and 2*-1-1=-3. 6*-3=-18 so the answer is A.

5 0
3 years ago
Please help meeeeeeee only answered this if you know geometry
Dima020 [189]

Answer:

Step-by-step explanation:

AL is congruent to EK, and angle K is congruent to angle L. The only other congruency not marked but you know to be true is that, by the reflexive property, side AE is congruent to side AE. But that would give us a congruency statement SSA which is not actually a way to prove triangle congruency (you'll learn why if you take pre-calculus). So none of the choices work for what you're given.

8 0
2 years ago
Other questions:
  • Simplify (4x1/8w)-3/5x
    5·1 answer
  • What is the area of a rectangular prism
    5·1 answer
  • Greg has a 20% chance of being selected as the president of the school sports club and a 90% chance of being elected editor of t
    8·2 answers
  • Describe what the vertical line test is used for.
    15·1 answer
  • A printer can print 68 lines per minute. How many lines can it print in an hour?
    6·1 answer
  • Are all real numbers and imaginary numbers also complex numbers? Explain, using the parts of a complex number.
    13·1 answer
  • Hey! pls help i’ll give brainliest
    5·2 answers
  • I need help with problem 1 with a through explanation and solution please <br><br>​
    11·1 answer
  • Josh has a cone 1/2 the height of a cylinder. The cylinder and the cone have congruent bases. He fills the cylinder with water f
    15·1 answer
  • What are the parts of an algebraic expression, and how do they relate to polynomial expressions?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!