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
adoni [48]
3 years ago
9

Determine,which is the better value 50 envelope for $2.49or 90 envelopes for$5.50

Mathematics
1 answer:
dusya [7]3 years ago
3 0

Answer:

50 envelopes for $2.49

Step-by-step explanation:

Option 1:

2.49/50 = 0.0498 per envelope

Option 2;

5.50/90 = 0.0611 per envelope

Option 1 is a better deal.

You might be interested in
What is equivalent to the square root of 8?
Pavlova-9 [17]
It would be 2 root 2
bc it simplifies to root 2 and root 4 
root 4 simplifies to 2 
so its 2√2
5 0
3 years ago
Choose the explicit and recursive formulas for the geometric sequence 45, 135, 405, 1215, 3645, .... PLEASE HELP ASAP
sesenic [268]

Answer:

Option (B)

Step-by-step explanation:

Given sequence is 45, 135, 405, 1215, 3645..........

Since it's a geometric sequence,

Common ratio of each successive term to the previous term

r = \frac{135}{45}=3

First term of the sequence 'a' = 45

Explicit formula of a geometric sequence will be,

a_n=a(r)^{n-1}

a_n=45(3)^{n-1}

Recursive formula of this sequence will be,

a_n=3(a_{n-1}), a_1=45

Therefore, Option (B) will be the answer.

3 0
3 years ago
When planning road development, the road commission estimates the future population using the function represented in the table,
Sindrei [870]

The significance of 160,000 in the function is the initial population at the time of the estimation.

The correct option is (C)

<h3>What is data?</h3>

A collection of facts, such as numbers, words, measurements, observations or even just descriptions of things.

Given:

As per the table attached below:

F(x) signify the total population when the time was x hour.

So,  160,000 in the function signifies that the population at starting i.e., initial point.

Learn more about this concept here:

brainly.com/question/17112729

#SPJ1

7 0
1 year ago
Steffen graphed two lines in order to find the solution to a given system of equations. What is the solution?
Pavlova-9 [17]

check the picture below.

7 0
3 years ago
Read 2 more answers
Diana earns $9.95 per hour
Sav [38]

Answer:

m = $9.00 * h.

Step-by-step explanation:

hours: 4, 5, 6, 7,

money: 34, 42.5, 51, 59.5,

5 0
2 years ago
Other questions:
  • Solving a word problem?
    13·1 answer
  • How to you write a rule for 2, 10, 5 and 250?
    14·1 answer
  • d) if A and B are symmetric, is AB symmetric? Prove or give an example where it fails to be true. e) If A and B are symmetric is
    5·1 answer
  • A tunnel is 300 feet deep and makes an angle of 30 with the ground .
    5·1 answer
  • Solve for x: 3|2x - 2| + 6 = 18.
    6·2 answers
  • Giselle has a pendant on her necklace that is shaped like a regular hexagon. On the pendant, there are lines from the center to
    6·1 answer
  • Needing help ASAP please
    15·2 answers
  • Eight hundred tickets were sold for a theater production
    13·1 answer
  • Find area, round to nearest tenth
    10·1 answer
  • I cant figure this out
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!