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
lisov135 [29]
3 years ago
9

Your meal plan allows you 500 dollars to use per month. So far this month, you have used 345 dollars and you have 9 days left on

this month's plan. Which inequality could you use to determine how many dollars at most you can use per day so that you don't go over your monthly plan dollars?
Mathematics
1 answer:
mart [117]3 years ago
5 0

Answer:

x=9, x greater then or equal to 55

Step-by-step explanation:

You might be interested in
Plz help for last 2?
VikaD [51]

139.25 in = 11 ft 7.25 in

149 3/16 in= 12 ft 5.2 in

8 0
3 years ago
X - 2y = 2 <br><br><br> 3x + 2y = -2
WARRIOR [948]

Answer:

x=0

y= -1

Step-by-step explanation:

x−2y=2                 - eq 1

3x+2y=−2             - eq 2

x−2y=2

(3x+2y)+(x−2y)=−2+2

x−2y=2

3x+2y+x−2y=0

x=0

y= -1

8 0
2 years ago
Read 2 more answers
. All CD’s are on sale for 20% this week. The CD is $9.99. What is the original price of the CD?
yan [13]

Answer:

$12.49

Step-by-step explanation:

9.99 divided by .8

5 0
2 years ago
Read 2 more answers
What is the transformation of f(x)=|x-9|
Allushta [10]

Answer: X=9

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Tutorial Exercise A boat leaves a dock at 2:00 PM and travels due south at a speed of 20 km/h. Another boat has been heading due
ANTONII [103]

Answer:

Both the boats will closet together at 2:21:36 pm.

Step-by-step explanation:

Given that - At 2 pm boat 1 leaves dock and heads south and boat 2 heads east towards the dock. Assume the dock is at origin (0,0).

Speed of boat 1 is 20 km/h so the position of boat 1 at any time (0,-20t),

        Formula :   d=v*t

at 2 pm boat 2 was 15 km due west of the dock because it took the boat 1 hour to reach there at 15 km/h, so the position of boat 2 at that time was (-15,0)

the position of boat 2 is changing towards east, so the position of boat 2 at any time (-15+15t,0)

      Formula : D=\sqrt{(x2-x1)^2+(y2-y1)^2}

⇒                     D = \sqrt{20^2t^2+15(t-1)^2}

Now let           F(t) = D^2(t)

                ∵    F'(t) = 800t + 450(t-1) =  1250t -450\\F'(t) =0

⇒                     t= 450/1250

⇒                     t= .36 hours

⇒                       = 21 min 36 sec

Since F"(t)=0,

∴ This time gives us a minimum.

Thus, The two boats will closet together at 2:21:36 pm.

3 0
3 years ago
Other questions:
  • DVDs are on sale for $24 each. Felipe writes the expression 4×24 to find the cost in dollars of buying 4 DVDs. How can you rewri
    15·2 answers
  • Make a conjecture: How many solutions does a quartic equation x4 + ax3 + bx2 + cx + d = 0 have? Explain.
    8·1 answer
  • BRAINLIEST ASAP! PLEASE HELP ME :)
    11·1 answer
  • Product A is a 12 ounce bottle of generic mouthwash that sells for $1.39. Product B is a 24 ounce bottle of mouthwash that cost
    14·2 answers
  • A recipe calls for 4 teaspoons of baking soda. How many cups are needed if the recipe is done 12 times?
    5·1 answer
  • Combine like terms to simplify the expression: 9 + 3b − 1 + 7b − 2 =
    6·2 answers
  • One month Maya rented 2 movies and 6 video games for a total of $36. The next month she rented 5 movies and 3 video games for a
    10·2 answers
  • Please help fast!!!!
    9·1 answer
  • PLEASE HELP ME WITH THIS QUESTION
    6·1 answer
  • Help please?…………..:)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!