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
kati45 [8]
3 years ago
7

50 POINTS AND BRAINLIEST 3. Write an inequality of the form Ax + B ≤ C to represent the word problem using your answers for A, B

, and C. Solve the inequality and show your work
my answers A 3) B 10) C 75)
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0

Answer:

Step-by-step explanation:

A possible word problem for 3x+10 ≤75 could be

Mat has $75 dollars saved in his wallet and wants to use it for go carts. Knowing that the entrance to the park is $10, and each time around the go cart course is $3 what is the maximum times he can go around?

3x+10 ≤ 75, subtract 10 from both sides

    3x ≤ 75-10, divide both sides by 3

      x ≤ 65/3  

 or  x ≤ 21.(6)

So it can go around 21 times the most.

You might be interested in
Find the equation of the parabola whose vertex is the origin and whose directrix is x=-4
Nimfa-mama [501]
The standard form of equation of parabola is (x-h)^2=4p(y-k) where the directrix is y=k-p and the vertex is as point (h,k).
Thus given that the vertex is at (0,0)
y=k-p
the value of p will be:
-4=0-p
p=4
thus the equation will be:
(x-0)^2=4*4(y-0)
x^2=16y
hence;
y=1/16x^2
the answer is y=1/16x^2
8 0
3 years ago
Find the annual interest rate I=$16 P=$200 T=2 years
nika2105 [10]
<span>0.0392 or 3.92%</span>
The exponential growth formula can find the interest rate.
y=a(1+r)^{x}
y - tolat value (P +I) (216)
a - principal (200)
r- rate (unkown)
x -  time in years (2 yrs)
Substitute known values
216=200(1+r)^{2}
divide both sides by 200
1.08=(1+r)^{2}
take the square root of both sides
1.0392=1+r
subtract 1 on both sides
r = 0.0392 or 3.92%
8 0
3 years ago
What is the SURFACE AREA of the pyramid?
Tamiku [17]

Answer:

85in²

Step-by-step explanation:

s = side

triangle: ((b x h) ÷ 2) x 4

((5 x 6) ÷ 2) x 4 = 60in

square: s2(squared not 2)

5² = 25

total sa: 25 + 60 = 85in²

5 0
3 years ago
Could someone help me plz i know it's easy one but i couldn't do it
Luden [163]
1. is 5 seconds
2. would be about 105 because is goes a tiny bit over 100
5 0
3 years ago
A stock was purchased at $15.75 per share, and sold at $19.25 per share What was the net profit per share?
Aleonysh [2.5K]
It. Is. (19.25-15.75)/15.75
6 0
3 years ago
Other questions:
  • The radius of a circle is 14. Using π, which equation expresses the ratio of the circumference of the circle to the circle's dia
    11·2 answers
  • Find the excluded value of the rational expression 2x + 6/4x - 8
    15·2 answers
  • Pls help will mark brainliest
    15·1 answer
  • 9x + 10(6x-1) Please Help solve
    15·1 answer
  • The table shows the values of a function f(x).
    6·1 answer
  • A power plant is located on a river that is 600 feet wide. To lay a new cable from the plant to a location in a city 1 mile down
    10·1 answer
  • Which functions have a horizontal asymptote?
    11·2 answers
  • Find the least common multiple of these two expressions.<br> 4v^7 w^5 and 10v^2w^4y^8
    13·1 answer
  • Pls help, and explain. will give brainliest
    5·1 answer
  • 2x - 3y = 6<br> 3x + y = 32
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!