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
Lyrx [107]
3 years ago
11

Can someone please help

Mathematics
1 answer:
Leona [35]3 years ago
4 0

Answer:

each hamburger costs $3.50

Step-by-step explanation:

he spent $13 in total and bought one hot dog for $2.50 and 3 hamburgers but we don't know the price of one hamburger so we could represent it by the equaton,

2.50 + 3h = 13 now solve for x

-2.50           2.50

3h = 10.50

h=3.50

check:

2.50+3(3.50)=13

2.50+10.50=13

13=13

You might be interested in
3a <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3a%20%2B%20a%20%7B%7D%5E%7B2%7D%20%7D%7Ba%7D%20" id="TexFormula1" title="
egoroff_w [7]

Answer:

(3+a)

Step-by-step explanation:

3a + a^2

-------------

a

Factor out an a in the numerator

a(3+a)

-------------

a

Cancel like terms

(3+a)

6 0
2 years ago
Read 2 more answers
Find the measure of the indicated angle to the nearest degree​
Harrizon [31]

Answer:

71°

Step-by-step explanation:

12/36 = 1/3

inverse cos(1/3) = 70.53 = 71

6 0
3 years ago
Doug had been working 20 hours per week at a pet store for $8.00 per hour. His pay was increased to $8.50 per hour, and his hour
stellarik [79]

Answer:

$44

Step-by-step explanation:

First, find how much he was making originally:

Multiply the number of hours he worked by the amount he got per hour:

20(8)

= 160

Then, find how much he gets now:

24(8.50)

= 204

To find his total weekly pay increase, find the difference between them:

204 - 160

= 44

So, his total weekly pay increase is $44

5 0
2 years ago
Find the area of a regular octagon with side lengths of 17.2 m and an apothem length of 20.8 m.
jek_recluse [69]

Answer:

Pentagon a = 4.9 in. s = 7.1 in. /l ;/ >cvr'-. ~ j-?.1· '19~~. 5) Octagon a = 20.8 m s= 17.2m. ,4 ~;.>a-rt. ::: i, 17. z • t~f "g. ~ :::::, l'/?1 ,0 nt z, ... What is the length of the apothem to the nearest whole number

Step-by-step explanation:

Pentagon a = 4.9 in. s = 7.1 in. /l ;/ >cvr'-. ~ j-?.1· '19~~. 5) Octagon a = 20.8 m s= 17.2m. ,4 ~;.>a-rt. ::: i, 17. z • t~f "g. ~ :::::, l'/?1 ,0 nt z, ... What is the length of the apothem to the nearest whole number

5 0
3 years ago
What is 97.356 in base ten numerals
nadya68 [22]
97.356

<span>ninety seven and three hundred fifty six <span>thousandths</span></span>

4 0
3 years ago
Other questions:
  • An element with a mass of 680 grams decays by 27.7% per minute. To the nearest minute, how long will it be until there are 2 gra
    8·1 answer
  • The line plot below shows the weights of ten eggs laid by one hen. What is the total weight, in ounces, of the four heaviest egg
    13·1 answer
  • Each of the 27 turtles in the pet store needs to be fed. There is one bag of turtle food that weighs 84 ounces. If each turtle g
    7·2 answers
  • 1) Shannon and Kristoph are dividing numbers written in scientific notation.
    11·1 answer
  • PLEASE HELP MEE
    14·2 answers
  • A gram is equivalent to 0.0353 ounces. One ounce is how many grams? Round to the nearest tenth.
    10·2 answers
  • Over the next 15 months you have to read at least 75 books. You have to read x books per month. The inequality "15x is greater t
    14·1 answer
  • A certain laptop is really popular and sells for $199.99. Since sales are so good, the store raises the price by 13%. What is th
    7·1 answer
  • Find x, assume that any segment that appears to be tangent is tangent.​
    6·1 answer
  • Using a loan calculator, find the total cost to repay a two month long short-term loan with a principal of $750 and an interest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!