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
Vlada [557]
3 years ago
5

Please help! Much appreciated if anyone would help x

Mathematics
1 answer:
serg [7]3 years ago
3 0
A) 1/3
B) 1/9
HOPE THIS HELPS :)
You might be interested in
Charlotte’s weekly paycheck is based on the number of hours worked during the week and on the weekend. If she works 13 hours dur
Gelneren [198K]
I am setting the week hourly rate to x, and the weekend to y.  Here is how the equation is set up:

13x + 14y = $250.90
15x + 8y = $204.70

This is a system of equations, and we can solve it by multiplying the top equation by 4, and the bottom equation by -7.  Now it equals:

52x + 56y = $1003.60
-105x - 56y = -$1432.90

Now we add these two equations together to get:

-53x = -$429.30 --> 53x = $429.30 --> (divide both sides by 53) x = 8.10.  This is how much she makes per hour on a week day.

Now we can plug in our answer for x to find y.  I am going to use the first equation, but you could use either.

$105.30 + 14y = $250.90.  Subtract $105.30 from both sides --> 14y = $145.60 divide by 14 --> y = $10.40

Now we know that she makes $8.10 per hour on the week days, and $10.40 per hour on the weekends.  Subtracting 8.1 from 10.4, we figure out that she makes $2.30 more per hour on the weekends than week days.
7 0
3 years ago
Read 2 more answers
Mathh please help and actually do it
Otrada [13]

Answer:

Parallel

Step-by-step explanation:

they have the same slopes

7 0
2 years ago
Read 2 more answers
Quentin pays $178 every 4 months for his guitar lessons. At this rate , how much will Quentin pay for 3 years of guitar lessons
vivado [14]
$1602 would be the amount paid for 3 years of lessons.
7 0
3 years ago
Read 2 more answers
The question is below (This an order of operation question)
olga_2 [115]

Step-by-step explanation:

i am 90% sure this is correct

7 0
3 years ago
Read 2 more answers
How many 3-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if repetition of digits is not allowed?
attashe74 [19]
Think of it this way:
_ _ _ (3 digit number)

for the first blank you could have 7 possibilities
for the second blank you could have 6 possibilities
for the third blank you could have 5 possibilities
because each time you fill in a blank one number is removed from the list of possibilities

7×6×5=210. there are 210 possibilities
7 0
3 years ago
Other questions:
  • One tea bag can brew two or three cups of tea. Anastasia and Elizabeth shared the box of tea bags equally. Anastasia made 57 cup
    15·2 answers
  • Line segment EF is shown on a coordinate grid:
    7·2 answers
  • 85,146 rounded to the nearest thousand
    8·2 answers
  • Shari is planning a 450-mi car trip. Her car can travel about 39 mi on a gallon of gasoline. Gasoline costs $1.89/gal. About how
    5·1 answer
  • Point B is at (3,1).
    7·1 answer
  • I need help quick!!!!!!
    15·1 answer
  • What is the slope of the line represented by the equation 2x+3y= –122x+3y= –12 ?
    13·2 answers
  • 55 points for an instant correct answer :)
    12·1 answer
  • If a cone is 6 inches tall and has a radius of 4 inches. What is its volume?
    7·1 answer
  • Eve's mother has a large collection of shoes. She has 18 pairs of shoes, and 6 of them are boots.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!