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
valentinak56 [21]
3 years ago
12

Your friend has 5100 when he goes to the fair. He spends $10 to enter the fair and $20 on food. Rides at the fair cost $2 per ri

de. Which function can be used to
determine how much money he has left over after x rides?
f(x) = -2x + 70
f(x) = 2x + 70
f(x) = -2x - 70
f(x) = -30% + $100
Mathematics
1 answer:
Tresset [83]3 years ago
6 0

Answer:     f(x) = −2x + 70

You might be interested in
Solve for x if the Perimeter = 26<br> 14-2x<br> 2x + 1<br> 3x - 1
sergejj [24]

Answer:

x = 4

Step-by-step explanation:

<em>Perimeter of triangle = sum of all sides</em>

Side 1: 14 - 2x

Side 2: 3x - 1

Side 3: 2x + 1

<em>Perimeter= side 1 + side 2 + side 3</em>

26 = 14 - 2x + 3x - 1 + 2x + 1

26 = 14 - 1 + 1 - 2x + 3x + 2x

26 = 14 + 3x

3x = 12

x = 12/3

x = 4

!!

3 0
3 years ago
Jacqueline is checking her bicycle’s wheel. The wheel has a radius of 20 cm, and its center is 51 cm above the ground. Jacquelin
Alex777 [14]

Answer:

h = 36.9 cm

Step-by-step explanation:

The function given to us is:

h(t) = 51 + 20 sin(225t)

Where h(t) is the function of the height in centimeters while t represents the time in seconds.

We have to find the height h(t) when the time is equal to 19 seconds.

Substitute t=19 into the given function

h(19) = 51 + 20 sin(225(19))

h(19) = 51 + 20 sin(4275)

h(19) = 51 + 20 (-0.7071)

h(19) = 51 + (-14,1421)

h(19) = 36.8579 cm

Rounding off to nearest 10th

h = 36.9 cm

6 0
3 years ago
The Smith house payments are 800$ per month. What percent of their combined take home pay goes for the house payments? (96,169 i
Nat2105 [25]
If $96,169 is their combined pay in one year then consider this...
800x12=9,600

Simplify 96,169 to 96,000...

Divide 96,000 by 9,600 = 10.0
then pretend we had divided 96,100 by 9,600 then your answer would be 10.01
5 0
3 years ago
Suppose there is a simple index of two stocks - stock A and stock B. Stock A
MissTica

Answer:

I think its B but u could wait for another answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Josie is looking at buying a new phone for $800.If she does not want to pay the entire $800 she has the option of buying the pho
exis [7]

Answer:A 131.25%

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How can x2+3x+1=2x2+2x+3 be set up as a system of equations
    10·1 answer
  • How many square feet of outdoor carpet will need for this hole?
    10·2 answers
  • Find the lesser of two consecutive integers with a sum greater than 16.
    6·2 answers
  • 9) 4 = K/42<br> Solve that for me pls I’m writing here because I need twenty words
    15·1 answer
  • PLEASE HELP ME OUT!!!
    6·1 answer
  • In the barn, there are horses and chickens. There are 11 heads and 32 legs altogether. How many chickens are there?
    5·1 answer
  • If m∠A=45 and AB=8, find AC
    12·1 answer
  • WILL GIVE BRAINLIEST: if the roots of the equation x^3 +px^2+qx+r = 0 are 2, 3, and 4, find the values of p, q, and r.
    8·1 answer
  • What is the number −37,860,000 written in scientific notation?
    8·1 answer
  • Don’t worry about the second question
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!