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
Zielflug [23.3K]
3 years ago
14

If 4 notebooks and 3 packages of pens cost $7.43 and

Mathematics
1 answer:
SashulF [63]3 years ago
6 0

Answer:

i believe its one of these!

A. $0.89 B.$0.79 C. $1.29

Step-by-step explanation:

You might be interested in
Kimi and Jordan are each working during the summer to earn money in addition to
cluponka [151]

Their earnings would be the same after 4 hours

Let the number of hours be x, and the weekly earning be y

So, the given parameters are:

<u>Kimi</u>

  • Earnings = $9 per hour
  • Weekly allowance = $8

So, the equation for Kimi's weekly earning is:

y =9x + 8

<u />

<u>Jordan</u>

  • Earnings = $7 per hour
  • Weekly allowance = $16

So, the equation for Jordan's weekly earning is:

y = 7x + 16

Equate both equations

7x + 16 = 9x + 8

Collect like terms

9x - 7x = 16 - 8

2x =8

Divide both sides by 2

x =4

Hence, their earnings would be the same after 4 hours

Read more about linear equations at:

brainly.com/question/13729904

7 0
2 years ago
Cameron is trying to find the equation of a line that
Alchen [17]
Yes it does I went on Desmos graphing Calculator and put in the equation and got those answers
5 0
3 years ago
A medical records clerk gathers data about patients with broken bones. It is found that 3/5 of the medical records are for broke
beks73 [17]
3/5 = x/1357
Cross multiple
5x = 4071
Divide by 5
X = 814 records of broken bone
4 0
2 years ago
HELP will give brainliest
mr Goodwill [35]

Answer:it is a

Step-by-step explanation:

is a

8 0
2 years ago
Read 2 more answers
Which shows the correct substitution of the values a,b, and c from the equation 1=-2x+3x^2+1 into quadratic formula?
goldfiish [28.3K]
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.
x=2/3, 0
6 0
3 years ago
Read 2 more answers
Other questions:
  • WILL MARK BRAINLEST FOR RIGHT ANSWER ONLY
    6·2 answers
  • To check the correctness of the answer to a multiplication example, divide the
    11·2 answers
  • Helppppppppp pleaseee
    15·2 answers
  • What is 5 4<br> _ divided by _<br> 6 12
    11·2 answers
  • Holly bought blank CDs and spent 34.57. What is that amount to the nearest dollar?
    10·2 answers
  • A line passes through the points (7, 3) and (8, 3). What is its equation in slope-intercept form?
    6·1 answer
  • What do patterns do you notice about finding the area of a triangle?
    6·2 answers
  • Can someone help me with these?
    6·1 answer
  • -3|x-4|=21 solve and show work
    12·1 answer
  • Help as soon as possible please. 20 points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!