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
aalyn [17]
3 years ago
8

Plz help !! Financial algebra

Mathematics
2 answers:
kramer3 years ago
8 0

40+3 = 43

380.48÷43 = 8.85 $

this is the final answer

aleksklad [387]3 years ago
4 0

Answer:

$8.85

Step-by-step explanation:

You might be interested in
Max is observing the velocity of a runner at different times. After one hour, the velocity of the runner is 5 km/h. After two ho
Valentin [98]

You have velocity 1 of 5 km per hour after 1 hour and velocity 2 of 3 km per hour after 2 hours.


Part A)

Let Velocity = a +bt, with t being the time in hours.

For velocity 1 you have a +b = 5

For velocity 2, you have a + 2b =3

Now subtract velocity 1 from velocity 2:

a +2b - (a+b) = 3-5

Simplify to get b = -2

Now solve for a in the first equation:

a + b =5

Replace b with -2:

a - 2 = 5

a = 7

Now replace a and b in the original formula:

Velocity = 7 -2t


Part B)

Create a table with x and Y values to graph.

X axis would be the time and the velocity would be the Y axis

Your time would be 0 , 1, 2 3 and 4 hours.

Using the final equation from part A, replace t with the hours ans solve for the velocities, which become the y axis:

7 - 2(0) = 7-0 = 7

7 - 2(1) = 7-2 = 5

7 - 2(2) = 7-4 = 3

7 - 2(3) = 7-6 = 1

7-2(4) = 7-8 = -1


Now you have your x and y coordinates to plot on a graph:

(0,7) (1,5) (2,3) (3,1) and (4,-1)



7 0
3 years ago
Read 2 more answers
What is the function of the chloroplasts in an animal cell
11111nata11111 [884]
There are no chloroplasts in animal cells

Chloroplasts are organelles that photosynthesize glucose(energy) found in plant cells and some algae
7 0
3 years ago
Find the Perimeter Of these shapes using Pythagorean theory
Ludmilka [50]
1 is 47 and 2 is 27 you welcome
4 0
3 years ago
how is 0.00023 written in scientific notation? a. 23 x 10–5 b. 2.3 x 10–4 c. 2.3 x 104 d. 0.23 x 10–3
Annette [7]

Answer: 2.3\times10^{-4}


Step-by-step explanation:

We know that Scientific notation is a way to write a very large or a very small number in the product of a decimal form of number [generally between 1 and 10] and powers of ten.

Given number : 0.00023

In scientific notation 0.00023=2.3\times\frac{1}{10000}=2.3\times10^{-4}

Therefore, In scientific notation  0.00023=2.3\times10^{-4}

7 0
3 years ago
Read 2 more answers
Please show all your work. Ms. Lee is now planning a square flower garden as a memorial. She is expanding an existing flower gar
Lynna [10]
169 needs to be into four parts, by which 2 sides multiply to 169. The sides would be 13 each, that way 13×13=169. You would then subtract 6m from the 13m, which gives you 7 as your answer!

Answer: 7m
3 0
3 years ago
Other questions:
  • I WILL MARK YOU THE HIGHEST IF RIGHT NEED ASAP!!! DONT ANSWER IF YOU DONT KNOW
    11·1 answer
  • Given ƒ(x) = 2x2 − 3x + 7, find ƒ(2.5)
    8·2 answers
  • This isn't really a school-related question.It's more of a conflict I have with my self. So: I have a friend that constantly cop
    5·1 answer
  • What makes (a + 2)(b – 9) = 0 true?
    14·2 answers
  • Find the nth term of this sequence<br><br> -4 -3 -2 -1 0 ...
    14·1 answer
  • 83
    6·1 answer
  • What is 2 x 2 x 2 bob ross
    15·2 answers
  • 5 + 5 for easy points first answer gets brainliest
    9·2 answers
  • There is a pair of parallel sides in the following shape.<br> 9. 5. 3
    14·1 answer
  • Nine million ninety thousand nine hundred and ninety-nine ten-thousandths
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!