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
adell [148]
3 years ago
11

You begin with $90 in your savings account and your friend begins

Mathematics
2 answers:
Colt1911 [192]3 years ago
7 0

Answer:

F(f) = 15t + 35 represents the total amount of savings your friend would make in t weeks.

F(d) = 10t + 90 represents the total amount of saving you, darian, would make in t weeks.

When you graph the equations, plugging in different values for t, you can see that the graphs  intersect at (11,200). This means that at 11 weeks, both you and your friend have the same amount of money saved up, $200.  They will not have the same amount of money in 10 weeks.

BlackZzzverrR [31]3 years ago
6 0

Answer:

<h3>a. y=10x+90</h3>

y=15x+35

<h3>b. Your friend is wrong.</h3>

Step-by-step explanation:

If you begin with $90 and add $10 each week, then we express it as

y=10x+90

Where x refers to weeks and y refers to the total amount of money in you savings account.

On the other hand, your friend begins with $35 and deposits $15 each week, the equation that expresses your friend's savings is

y=15x+35

Therefore, the sytem of linear equation that models this situation is

y=10x+90

y=15x+35

The graph attached shows this system. There you can notice that the solution is (11, 200), which means in 11 weeks both will have the same amount saved.

Therefore, your friend is wrong, because after 10 weeks you won't have the same amount.

You might be interested in
Describe the transformations from the graph of f(x)=∣x∣ to the graph of r(x)=∣x+2∣− 6.
Vlad [161]

Answer: The answer is C

The transformations are a horizontal translation 2 units left then a vertical translation 6 units down.

8 0
3 years ago
What is the slope and y intercept of the following linear equation:y=1/3×-2
gulaghasi [49]

Answer:

Step-by-step explanation:

The general formula for slope-intercept form is y = mx + b

We can see that m (slope) equals 1/3 here. We can also see that the y-intercept (b) is -2. Another way to find the y intercept is to make x equal to 0. You get 0 - 2 which equals -2

Note:

If youre ever asked for the x-intercept, make y equal to zero and solve for x.

5 0
3 years ago
Martin Luther King, Jr. Middle School has a bake sale, selling only cookies and cupcakes. For every 15 cookies sold, there are 7
goldfiish [28.3K]
Do u have notes cause if you do that will help.
8 0
3 years ago
Read 2 more answers
Mr. Allway’s math class surveyed all the seventh-grade students to find out their favorite sport. The following circle graph sho
JulijaS [17]

Answer:

101 is the answer of the question

3 0
3 years ago
Read 2 more answers
If h(x) = x – 7 and g(x) = x2, which expression is equivalent (g o h)(5)
Zanzabum
(goh)(x) = (g(x))(h(x)) = (x^2)(x-7) = x^3 -7x^2
then (goh)(5) = (5^3)-7(5)^2 = 124-7(25) = 124-175 = -51
8 0
3 years ago
Other questions:
  • What is 941 divided by 24
    7·2 answers
  • Which of the following possibilities will form a triangle?
    8·1 answer
  • Ciara brought $240.00 to spend on gigts for her family. She found 8 identical statures at a gift shop. She had $72 leftover. how
    7·1 answer
  • I need help in making a graph please help me<br><br> like this<br> image
    14·1 answer
  • Please solve this ASAP.
    6·1 answer
  • ASAP NEED<br> PLS SOLVE THIS
    15·1 answer
  • Two office buildings are 100ft apart from the edge of the shorter building the angle of elavation to the top of the taller build
    9·1 answer
  • Simplify the ratio 60:25:90
    13·2 answers
  • Milan drove 754 miles in 13 hours.
    10·1 answer
  • Hope somebody answers this!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!