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
Kitty [74]
3 years ago
13

Please select the best answer

Mathematics
2 answers:
Kamila [148]3 years ago
6 0
The answer is C
E(n) = 5n + 42
Nady [450]3 years ago
3 0
The best possible option would be the third one. This is because, we can determine the cost or the equation to calculate the total cost Sam obtains by breaking the problem.

Sam works for 7.00 per hour and this would along with him working for 6 hours is some of the total cost.

The rate 5n represents that he earns 5.00 dollars for each person he serves, if the function is asking for the total price based on the number of people he serves it would be this.

E(n) = 5n + 7.00/hr • 6 hrs
E(n) = 5n + 42.







You might be interested in
Diane buys candy that costs $4 per pound. She will spend more than $20 on candy. What are the possible numbers of pounds she wil
Harrizon [31]

Answer:

12 pounds

Step-by-step explanation:

We know that the candy costs $4 per pound

We also know that he will only spend up to $48

We can represent this as an equation:

4x = 48

Where as x = number of pounds

Solve the equation to find how many pounds he can buy.

4x = 48

Divide both sides by 4

x = 12

This means that Kareem can buy 12 pounds

6 0
3 years ago
Meghan counted the candies she had in a jar. She discovered that half of the candies were red. If she had 50 red candies, in whi
alisha [4.7K]

50x2=x

50 represents the red candies.

2 represents the other half of candies.

x represents the total amount of candies.

Hope this helps!

3 0
3 years ago
Given that the 3rd term in an arithmetic sequence is -2 and the 7th term is -10, tell me what the 1st term in the sequence is. E
Elenna [48]

Answer:

2

Step-by-step explanation:

a₃ = -2

a₇ = -10

The nth term of an arithmetic sequence is:

a = a₁ + d (n − 1)

Therefore:

-2 = a₁ + d (3 − 1) = a₁ + 2d

-10 = a₁ + d (7 − 1) = a₁ + 6d

Subtract the equations:

8 = -4d

d = -2

Plug into either equation to find the first term.

-2 = a₁ + 2(-2)

a₁ = 2

5 0
3 years ago
A sales person earns 300.50 per week plus 7% of her weekly sales. Which of the following describes the sales necessary for the s
vodomira [7]
300.50 + 0.07x > = 900.85
0.07x > = 900.85 - 300.50
0.07x > = 600.35
x > = 600.35 / 0.07
x > = 8576.43 <=== she would have to sell at least 8576.43
3 0
4 years ago
Circle the shape that is not equilateral.
Mademuasel [1]
A) Rhombus All the sides aren't equal. Only the ones that are parallel from each other are equal, all sides have to equal the same distance 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me i'm having trouble with this
    11·1 answer
  • On monday amanda runs 1 1/6 miles and on tuesday she runs 2 1/2 miles. how far did she run on monday and tuesday combined
    13·2 answers
  • 17. David is buying a new car for $21,349.00. He plans to make a down payment of $3,000.00. If he's to make monthly payments of
    7·2 answers
  • A ball is thrown straight up from the top of a tower that is 280 ft high with an initial velocity of 48 ft/s. The height of the
    13·1 answer
  • In business terms, the word buy is equivalent to the word _____.
    14·2 answers
  • Eleanor scores 680 on the mathematics part of the SAT. The distribution of SAT math scores in recent years has been Normal with
    9·1 answer
  • Rudo is making pizzas he needs 3/4 cup of cheese to make one whole pizza. he has 3/8 cup of cheese?
    7·2 answers
  • The triangles shown below must be congruent. A. True or B. False
    10·2 answers
  • Hello i am very bore.d someone talk to me.
    15·1 answer
  • Sam has a collection of stamps. For every 18 dinosaur stamps, he has 12 airplane stamps. Sam wrote a ratio for dinosaur stamps t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!