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
Rasek [7]
2 years ago
12

If the simple interest on $4,000 for 7 years is $1,400

Mathematics
2 answers:
Akimi4 [234]2 years ago
5 0

Answer:

Step-by-step explanation:

Simple interest is

I=Prt where P= principle, r=rate, t=time

r=I/(Pt)

r=1400/(4000(7))

r=0.05

r=5%

Elenna [48]2 years ago
3 0

Answer: $5400

im assuming you want the total cost?

4000+1400=5400

You might be interested in
Mia’s work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below.
pochemuha
For this case the first thing you should know is that by definition the slope of the line is given by:
 m = (y2-y1) / (x2-x1)
 Where we have two ordered pairs:
 P1 = (x1, y1)
 P2 = (x2, y2)
 We observe then that according to the formula, the error of mine was to invert the numerator with the denominator.
 Answer: 
 C: Mia switched the numerator and the denominator.
5 0
3 years ago
Read 2 more answers
The following is a parallelogram solve for the variables
Andrews [41]
X = 66 degrees. (Co interior angles are supplementary, add up to 180)

2y + 4 = y + 7
2y - y = 7 - 4
Y = 3
6 0
3 years ago
Find the volume of the rectangular prism below.<br> 2 1/2yd<br> 5 3/4yd<br> 8 yd
Free_Kalibri [48]

I hope this helps you

7 0
3 years ago
Find the exact value of COS 300°
pav-90 [236]

Answer:

cos 300° = cos 60° = 0.5

7 0
3 years ago
Elimination using addition and subtraction. <br> -4x+4y=-20<br> -2x+4y=-2
goldfiish [28.3K]

I would subtract the 2nd from the first one

so -4x - -2x = -2x

4y - 4y = 0

-20 - -2 = -18


-2x = -18

now I would divide that by -2 to get the value for x

so no we have x = 9


now you just have to substitute that into one of the equations and simplify to get y


-2 X 9 + 4y = -2

-18 + 4y = -2

4y =16

y = 4



3 0
3 years ago
Read 2 more answers
Other questions:
  • 4. Find the unit rate for 306 miles in 10 hours. (1 point)
    11·1 answer
  • A card is selected at random from a standard 52-card deck. (a) what is the probability that it is an ace? 4/52 (b) what is the p
    14·1 answer
  • Which graph is the solution to the system y &gt; 2x – 3 and y &lt; 2x + 4?
    14·2 answers
  • Parking at a large university has become a very big problem. University administrators are interested in determining the average
    15·2 answers
  • Please help me with this problem :) <br> show ur work please
    7·1 answer
  • 3) The circumference of a circle is 56.52 in. What is its diameter?
    10·2 answers
  • Given sinθ = 2/5 and cosθ &lt; 0:<br> 1. Find cscθ<br> 2. Find cotθ
    14·1 answer
  • I'm taking boyf applications...Ima boy who likes boys btw <br> add me on discord <br> h33ern#9874
    11·1 answer
  • Demichael orders a set of numbers on his
    12·1 answer
  • Whats 0.3(x-5)=7.2 as a numerical
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!