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
PIT_PIT [208]
3 years ago
12

Brianna has a 50$ online gift certificate from a book store. The cost of each book is $9. There is also a shipping charge of 5$

for her entire order. How many books can Brianna buy without spending more than her gift certificate amount?
Mathematics
2 answers:
ZanzabumX [31]3 years ago
6 0

Answer:

5 books

Step-by-step explanation:

I just went through the nines multiplication table until I got to 9 * 5 which equals 45, and then since it charges $5 for the shipping fee, $45 + $5 = $50 so 5 books would be the amount she can buy

Schach [20]3 years ago
5 0

Answer:

5

Step-by-step explanation:

9x+5=50

9x=45

x=5

You might be interested in
Plz help fifty points
likoan [24]

Answer:

for question 13

  1. 130
  2. 50
  3. 50
  4. 130
  5. 130
  6. 50
  7. 50
  8. 130

Step-by-step explanation:

for 14

    x. 150

    y. 15

    z. 150

i cant say that this is totally correct but im taking a educated guess

7 0
3 years ago
Read 2 more answers
What would the unit rates be for a person who jogged 500 meters in 4 minutes?
kozerog [31]
500 meters/4 minutes = 125 meters/minute 

<span>4 minutes / 500 meters = 0.008 minutes/meter</span>
4 0
4 years ago
The row-echelon form of the augmented matrix of a system of equations is given. Find the solution of the system.
Zepler [3.9K]

Answer:

option-C

Step-by-step explanation:

We are given row-echelon form

So, we can write equation from matrix as

x-5z=-3

y-4z=-5

Let's assume

z=t

now, we can find x and y

x-5t=-3

x=5t-3

y-4t=-5

y=4t-5

so, we get solutions as

x=5t-3

y=4t-5

z=t

where t can be any real numbers

6 0
3 years ago
Read 2 more answers
How would you guys work this problem out
Effectus [21]
A = 5,460B = 5,733C = 7,280D = 6,720E = 8,050
8 0
3 years ago
Read 2 more answers
I don’t know how to do this can someone help?
Sav [38]

Answer:

i think its B cause 4 was the radius

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Susan and Mark are standing at different places on a beach and watching a bird. The angles of elevation they make are 20º and 50
    11·2 answers
  • A wheel has a radius of 15 cm . approximately how far does it travel in 4 revolutions?
    9·1 answer
  • Sheila walks 3 miles in<br><br> of an hour. How fast does she walk per hour?<br><br> Help me:(
    9·1 answer
  • HELP ME PLEASE
    8·1 answer
  • Please help me need help ASAP thanks
    5·1 answer
  • What is the variable in this expression? 5x^2 + x+7
    14·1 answer
  • Can someone help please
    14·1 answer
  • What’s the area for each figure?
    5·1 answer
  • Find the missing measure lol
    7·1 answer
  • Please help it’s due tonight<br><br> Math
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!