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
Inessa05 [86]
3 years ago
12

during a sale at the bookstore,books where sold for $3 and magazines where sold for $2.50 Jam spent $16 and bought a total of 6

books and magazines how many did she buy?
Mathematics
1 answer:
VashaNatasha [74]3 years ago
7 0
The bookstore is on sale and they offer the following prices to the following items:  => books is equals to 3 dollars => magazines  costs 2.50 dollars.Now, Jam were able to spend 16 dollars in total in buying 6 books and x number of magazines. => Let's find out how many did Jam bought. => he bought a total of 6 books and magazine.=> Let's analyze how many magazines and how many books will he need to buy in order to get 16 dollars in total=> 4 magazines * 2.5 dollars = 10 dollars=> 2 books * 3 dollars = 6 dollarsin total 16 dollars.<span>
</span>
You might be interested in
Tara is using matrix multiplication to find image points of a translation. She is translating the image 2 units left and 4 units
Ahat [919]
Assuming that this is just on a 2-D coordinate plane, we must convert the expressions on to a 3-D plane since translation cannot be done on a 2-D plane. This is done by adding a dummy coordinate that does not change. Let us use "1" for this case.

Matrix:
| 0 0 -2 |(x) = (x - 2)
<span>| 0 0 4  |(y) = (y + 4)
</span><span>| 0 0 1  |(1) = 1</span>
7 0
3 years ago
Question 6 (Essay Worth 2 points)<br> Find all polar coordinates of point P = (2, 14°).
andrey2020 [161]

Answer:

(2,14°+360n) and (-2,14°+(2n+1)180°)

Step-by-step explanation:

You start out with (2, 14°)

The polar coordinate can be written as (r, 0) = (r, 0+2nπ) or

(r,0)=(-r,0+2(n=1)π), where n is any integer.

The polar coordinates point : p=(r,0) = (2,14°)

For the positive value of r,  the polar coordinate can be written as

p=(2,14°) = (2,14°+360n°), where n is any integer.

For the negative value of r ,  the polar coordinate can be written as

p=(2,14°) = (-2,14°+(2n+1)180°), where n is any integer.

All the polar coordinates of point P are(2,14°+360n) and (-2,14°+(2n+1)180°).

4 0
3 years ago
a bucket contains 3 1/2 gallon of water. If Marie adds 5 gallons more, how many gallons of water will there be in all?​
Klio2033 [76]

Answer:

8 1/2

because 3 + 5= 8+ 1/2= 8 1/2

5 0
2 years ago
The expression 7kl – 3k(4k + 2l) is equivalent to:​
koban [17]

Answer:

- 12k² + kl

Step-by-step explanation:

Given

7kl - 3k(4k + 2l) ← distribute parenthesis by - 3

= 7kl - 12k² - 6kl ← collect like terms

= - 12k² + kl

6 0
3 years ago
Sheila eats 3/4 of a bag of baby carrots each week.How many bags of carrots does she eat in 6 weeks? Write in Simplest Form
telo118 [61]

Answer:

9/2

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • What are the coordinates of the endpoints of segment m’n’
    9·2 answers
  • it is estimated that the value of a new car is reduced 50%,after one year of ownership .Find the value of a $21,900 new car ofte
    11·1 answer
  • Round to the nearest tenth.<br> 4.8367
    7·1 answer
  • 3x- 5=1 what does x represent
    15·2 answers
  • Solve the following:<br>a<br>4x - 3 = 2x + 7<br>what does x equal​
    15·2 answers
  • How many inches are equal to 13 feet?
    8·1 answer
  • Please help me I don’t get this
    13·1 answer
  • Brett finds 70c while doing laundry which set of coins could be the coins that Brett found
    8·1 answer
  • Inside a semicircular tunnel of diameter 30 feet, a vertical support beam is placed 6 feet from the side of the tunnel. How tall
    9·1 answer
  • Ms. Mackey had a block of clay. She gave each of 3 students an equal part of the block of clay. She then asked each of them to c
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!