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
lina2011 [118]
3 years ago
7

10 points

Mathematics
1 answer:
soldi70 [24.7K]3 years ago
3 0

Answer:

Here we have two inequalities.

P is price of the gallon,we have that:

$2.40 ≤ P ≤ $2.65

C is the amount of gallons that Ricardo buys each week.

8,5 ≤ C ≤ 11

Now, with this you can find the maximum and minimum amount that he can spend on a week.

The minimum is when he buys only 8.5 gallons and the price per gallon is $2.40

Cost = 8.5*$2.40 = $20.4

The maximum cost is when he buys 11 gallons, and the price of the gallon is $2.65

Cost = 11*$2.65 = $29.15

So the amount that he spends per week in gas, S, is:

$20.4 ≤ S ≤  $29.15

You might be interested in
HELP ASAP Use the data below
beks73 [17]

Answer:

Part A:

   -Minimum: 10

   -Q1: 17.5

   -Median: 30

   -Q3: 42.5

   -Maximum: 50

Step-by-step explanation:

Part B: IQR= 25

This shows that the data varies for 25 different numbers. That HALF of the data is between 25 numbers.

Part C: Using a box-and-whisker plot you can interpret the different values. Minimum is the first dot (10), connected to the first line (Q1 which is 17.5), connected by a box to the median (30), connected by a box to the third line (Q3 which is 42.5), connected to the last dot which is the maximum (50). And IQR is Q3-Q1, so 42.5-17.5 which is 25.

8 0
3 years ago
SOMEONE PLEASE HELP ME IM STRESSED OUT I’ll GIVE OUT BRAINLIEST PLEASE DON’T ANSWER IF YOU DON’T KNOW
evablogger [386]

Answer:

Number 7: 40%

Number 8: 75%

Step-by-step explanation: Hope i helped mate

4 0
2 years ago
Write the equation of the parabola that has the vertex at point
Luba_88 [7]

Answer:

-12x²-48x-42.5

Step-by-step explanation:

5 0
2 years ago
1. Joshua has a ladder that is 17 ft long. He wants to lean the ladder against a vertical wall so that the top of the ladder is
Molodets [167]

Answer:

The question is asking to solve a problem that'll "add up", or in other words, makes sense; through the use of Trigonometric functions. The leaning ladder is the hypotenuse of 17ft, adjacent to that is a wall that measures 16.5ft above the ground. The angle both sides make must be <=70°. The function here is Opposite over Hypotenuse i.e 16.5/17 . We use the inverse operation of Sin which is Sin^(-1) to find if the angle is < or = to 70°. Using a calculator, we find the angle to be 76.06°, which is > more than, 70°.

Thus, the ladder will not be safe for its height and therefore won't make sense.

7 0
3 years ago
Read 2 more answers
Is anybody good at algebra 2?
Tamiku [17]

Answer:

me

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • The length of a rectangle is 18 centimeters and the width is 6 centimeters. A similar rectangle has a width of 2 centimeters. Wh
    8·1 answer
  • 64/7 as a mixed number
    10·2 answers
  • What is the slope and y-intercept of this line?
    13·1 answer
  • What percent decrease is 50 to 36
    14·1 answer
  • What is the volume of the cylinder below?
    8·2 answers
  • What value of c makes the polynomial below a perfect square?
    11·2 answers
  • Please help me fr im struggling
    13·1 answer
  • Please help, I've been doing math since the time I woke up, with no breaks. I'm brain dead rn. It's all timed.
    11·1 answer
  • Some of Mr. Edward's students want to buy him a gift. If each of
    9·1 answer
  • Write the expression as a power. 3^12 * 27
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!