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
Gwar [14]
3 years ago
15

Bob purchased a bus pass card with 320 points. Each week costs 20 points for unlimited bus rides. The graph shows the points rem

aining on the card over time in weeks. Determine the value of f(10), and explain what it represents.
Mathematics
2 answers:
AleksandrR [38]3 years ago
8 0

Answer:

The value of f(10) is 120 points.

Step-by-step explanation:

Given,

Total points = 320,

The points spent in a week = 20,

So, the points spent in x weeks = 20x,

Thus, the remaining points ( say f(x) ) = Total points - points spent in m weeks

f(x) = 320 - 20x

If x = 10,

The remaining points after 10 weeks,

f(10) = 320 - 20(10) = 320 - 200 = 120 points

Yuri [45]3 years ago
4 0

Answer:

f(10) = 320 - (20 * x)

Step-by-step explanation:

Plug in for x

f(10) = 320 - (20 * 10)

Multiply

f(10) = 320 - 200

Subtract

f(10) = 120

<em>Bob has 120 points left after 10 weeks of riding the bus.</em>

You might be interested in
Whích best describes the range of the function f(x) = } 6)* after it has been reflected over the x-axis?
soldier1979 [14.2K]

Answer: The third One

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
ASAP!!! WILL GIVE BRAINLY!
kirill115 [55]

Answer:

0.64.

Step-by-step explanation:

64 blocks out of 100 are shaded so that make the fraction 64/100 which equals 0.64.

Please mark my answer as brainliest and give a thanks!

5 0
3 years ago
$4 is what percent of $50? Round to the nearest tenth if necessary?
Assoli18 [71]

Answer

8 %( When we round off to the neaerest tenths we get 10%)

Step-by-step explanation

4/50*100

=4*2

=8%

6 0
3 years ago
What is an equation of the line that passes through the points (4,-1) and (8,5)?
fiasKO [112]

Answer:

y=3/2x-7

Step-by-step explanation:

the equation of the line for slope-intercept form is y=mx+b, where  m is the slope and b is the y intercept.

we are given two points: (4,-1) and (8,5)

the equation for slope is (y2-y1)/(x2-x1)

label the points:

x1=4

y1=-1

x2=8

y2=5

now substitute into the equation:

m=(5--1)/(8-4)

m=6/4

m=3/2

the slope of the line is 3/2

here is our equation so far:

y=3/2x+b

we need to find b

since the equation will pass through the points, we can substitute either one into the equation to find b

let's use (4,-1) as an example

substitute into the equation

-1=3/2(4)+b

-1=6+b

-7=b

the y intercept is -7

so the equation is y=3/2x-7

hope this helps!

8 0
3 years ago
A old computer model that cost $599(whole) is marked down 5%. How much money will the customer save (what is the discount only)?
Butoxors [25]

Answer:

The discount is 29.95

Step-by-step explanation:

599 x .05= 29.95

8 0
3 years ago
Read 2 more answers
Other questions:
  • The planet Mercury measures 4,879 kilometers from one side to the other. Earth
    9·2 answers
  • I need help trying to add 10 to each x-coordinate and 5 to each y-coordinate
    9·1 answer
  • Can someone help me i will give brainliest.
    5·1 answer
  • The sum of two positive integers, x and y, is not more than 40. The difference of the two integers is at least 20. Chaneece choo
    7·2 answers
  • When will eternal atake drop?
    12·1 answer
  • WILL GIVE BRAINLIEST EASY<br><br> drag and drop correct answers
    14·1 answer
  • I need helpppp assaaapp!
    6·2 answers
  • 0.59 O 2/3<br><br> A. =<br> B. &gt;<br> C. &lt;<br> D. none of the above
    9·1 answer
  • Can someone please help me with this it’s due tonight
    7·1 answer
  • What is 49.4÷13 in area model​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!