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
olganol [36]
4 years ago
6

The cost of a pack of chewing gum in a vending machine is $0.75.The cost of a bottle of juice in the same machine is $1.25.Julia

has $22.00 to spend on chewing gum and bottles of juice for her team and she must buy seven packs of chewing gum.If b represents the number of bottles,which inequality represents the maximum number of bottles she can buy?
A. 0.75b+1.25(7)≥22
B. 0.75b+1.25(7)≤22
C. 0.75(7)+1.25b≥22
D. 0.75(7)+1.25b≤22
Mathematics
2 answers:
GREYUIT [131]4 years ago
6 0
The correct answer is D, <span>0.75(7)+1.25b≤22</span>
Lostsunrise [7]4 years ago
3 0
A=# of packs of chewing gum (7)    b=# of bottles of water 

0.75a + 1.25b _<_ 22      (substitute for a and b) 
0.75(7) +1.25b _<_ 22 


the sign is < because the total amount of the money she spends has to be less or equal to $22

The answer is D. 
You might be interested in
Your supervisor asks you to figure out how many sets of bed linens can be washed in an 8 hour shift. Here are the facts you know
Ahat [919]

Answer:eu sunt ndrei ma 12 @ni sis din vaslui

Step-by-step explanation:salut ba

5 0
4 years ago
The aspect ratio (the ratio of screen width to
stira [4]

Answer:

Width = 36in

Size = 42.02

Step-by-step explanation:

Given

x \to width

y \to height

x : y = 16 : 9

Required

The size of screen of height 20,6in

First, we calculate the width using the following equivalent ratios

16: 9 = x : 20.6

Express as fraction

\frac{16}{ 9} = \frac{x }{ 20.6}

Solve for x

x = 20.6 * \frac{16}{ 9}

x = 36.62

Hence:

Width = 36in --- approximated

So, we have:

x = 36.62

y =20.6

The size (diagonal) is then calculated using:

Size = \sqrt{x^2 + y^2

Size = \sqrt{36.62^2 + 20.6^2

Size = \sqrt{1765.3844

Size = 42.02

Size =42in --- approximated

8 0
3 years ago
F(t)= 102,000/1+4400e^-t
AnnZ [28]

Answer:

Beginning (t=0) population with flu is 23.

After 4 weeks, population with flu is 1250.

After an infinite amount of weeks, the population witf flu is 102000

Step-by-step explanation:

First question asks you to replace t with 0 because it says beginning.

102000/(1+4400e^-0)=102000/(1+4400)=102000/4401=23.17655 approximately. To nearest whole number this is 23.

After 4 weeks means we replace t with 4:

102000/(1+4400e^-4)

Calculator time:

1250.17142 which to nearest whole number is 1250

If t is super large, then e^-t is super close to 0.

So the limiting number is

102000/(1+4400×0)=102000/1=102000

8 0
3 years ago
Jack typed 45 words in 1 minute. how many minutes will it take jack to type 990 words
Wittaler [7]

Answer:

22 minutes

Step-by-step explanation:

990/45=22

8 0
3 years ago
Read 2 more answers
Which is more, 5,280 feet or 1 mile?
dmitriy555 [2]
5,280 is equal to 1 mile
Hope i helped :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • A googol is a large number that is the digit one followed by one hundred zeros. If you multiply a googol by 100, how many zeros
    11·1 answer
  • Given the definitions of f(x) and g(x) below, find the value of g(f(-3)).
    13·1 answer
  • Find the number of different ways that an instructor can choose 6 students from a class of 31 students for a field trip.
    8·1 answer
  • In Exercise, simplify the expression. <br> eln 4
    5·1 answer
  • Reduce 36/45 to lowest terms.
    11·2 answers
  • The length of the base of an isosceles triangle is 12 inches. Each base angle measures 50°. Which is a feasible plan to find the
    13·1 answer
  • I have a snow globe with a diameter of 3cm. Find the volume of the globe.
    12·1 answer
  • Select all equations below that are examples of linear relationships
    7·1 answer
  • Question 5 (1 point) The line whose equation is y = 4x + 2 has a y-intercept whose coordinates are​
    11·1 answer
  • find an equation of the line through the given points. give the final answer in slope-intercept form (-2,2) (4,-1)​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!