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
DanielleElmas [232]
3 years ago
13

Alice invests $8000 in two certificates of deposit; the interest on the first certificate is 2%, and the interest on the second

is 3%. Let's denote the amount she invests in the first certificate by x. Then the amount she invests in the second certificate is _________  . The interest she receives on the first certificate is __________ , and the interest she receives on the second certificate is ______________ . So a function that models the total interest she receives from both certificates is y =___________ .
Mathematics
1 answer:
Nataliya [291]3 years ago
7 0
1. 8000-x (You invest x in the first, then you have 8000-x more to make up for)
2. 0.02x (Interest * how much you invested)
3. 0.03(8000-x) (Interest * how much you invested)
4. 0.02x+240-0.03x
=240-0.01x
You might be interested in
What is p=2(e+w)for e solve for indicated variable?
vagabundo [1.1K]
p=2(e+w) \\ p=2e+2w \ \ \ /-2w \\ p-2w=2e \ \ \ /:2 \\ \dfrac{p-2w}{2} =e \\  \dfrac{1}{2} (p-2w)=e \\  \dfrac{1}{2} p - w=e
7 0
3 years ago
Read 2 more answers
There is a 172 cm border triangle. One side is 54 cm long. The length of the other two sides must be in a ratio of 5:8. What are
Licemer1 [7]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

4 0
3 years ago
How would you solve #8
stellarik [79]
I hope this helps you

4 0
3 years ago
Peter says that 3/4 of a pizza is always the same as 6/8 of pizza. Nadia says that while they are equivalent fractions, 3/4 and
Whitepunk [10]
Nadia Is correct I believe, Because if a pizza is cut into 8 slices each slice is going to be smaller. but if it were to be cut into fourths it would be bigger. They are indeed equivalent but still never the same in size.
3 0
3 years ago
Someone help me pleaseeee
motikmotik

Answer:

3,943.84

Step-by-step explanation:

Since we know the angle of the arc is 70°, its length will be 7/36 of the whole circumference. The circumference, which is 2*pi*r, is 20 pi = 62.8, so the arc JL is 7/36 * 62.8 = 3,943.84

3 0
2 years ago
Other questions:
  • Find the remainder when f(x) = x3 − 14x2 + 51x − 22 is divided by x − 7. 36 8 −8 −36
    7·2 answers
  • the amount of money rqised at a charity fundraiser varies directly with the number of attendees. the amount of money raised by 1
    15·1 answer
  • What is the equation of the quadratic function that has a minimum at (7.-3) and goes through (9.9)?
    14·1 answer
  • The number 6 has exactly four different factors:1,2,3 and 6. How many different factors does the number 36 have?
    10·2 answers
  • What value of k makes the factor (x+3) a factor of the function f(x)=3x^3-2x+k?
    13·1 answer
  • Which transformations will produce similar, but not congruent, figures?
    11·2 answers
  • Circle the fraction equal to 0.1%
    10·1 answer
  • Write the word sentence as an equations. you don't need to solve it
    9·2 answers
  • Match each area to its corresponding radius or diameter of the circle.(All areas are approximate.) )
    7·2 answers
  • Help please emergency!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!