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
jeka57 [31]
3 years ago
9

Can someone check my work?

Mathematics
2 answers:
levacccp [35]3 years ago
8 0

Answer:

you're correct! :)

Step-by-step explanation:

ra1l [238]3 years ago
6 0

Yes it is correct dear.

Now you can make it on a graph by the solutions of the equation.

For the value of x,

9x + 3y = 15 \\  =  > 9x = 15 - 3y \\  =  > x =  \frac{15 - 3y}{9}  \\  =  > x =  \frac{3(5 - y)}{9}  \\   =  > x =  \frac{5 - y}{3}

And for value of y,

9x + 3y = 15 \\  =  > 3y = 15 - 9x \\  =  >  y = \frac{15 - 9x}{3}  \\  =  > y =  \frac{3(5 - 3x)}{3}  \\  =  > y = 5 - 3x \:  \:  \: or \:  \:  \:  \\ y =  - 3x + 5

You might be interested in
I need help once more (●'◡'●)
Luden [163]

Answer:

3= 25 4= 20 25= 5

Step-by-step explanation:

its a pattern. the top goes up by ones and the bottom goes up by fives.

7 0
3 years ago
Rachel earned 34$, 34 in 4 hours at her job today
forsale [732]
If you're asking how much she made per hour, it would be 8.5$
6 0
3 years ago
Read 2 more answers
mica and denise are reading the same novel. mica has read 1/2 of the novel, and denise has read 1/3 of the novel. how much more
vovangra [49]
You convert the fractions into 6ths. So 1/3. You would multiply both parts by 2 (top and bottom denominators) and that would be 2/6. 1/2 of 6 is 3/6. So the answer would be 1/6

7 0
3 years ago
Read 2 more answers
Ten rugby balls are randomly selected from the production line to see if their shape is correct. Over time, the company has foun
zaharov [31]

Answer:

Step-by-step explanation:

The question is incomplete. The complete question is:

Ten rugby balls are randomly selected from the production line to see if their shape is correct. Over time, the company has found that 89.4% of all their rugby balls have the correct shape. If exactly 6 of the 10 have the right shape, should the company stop the production line?

1)Yes as the probability of six having the correct shape is not unusual

2)NO. as the probability of six having the correct shape is unusual

3)Yes as the probability of six having the correct shape is unusual

4) No. as the probability of six having the correct shape is not unusual

Solution:

If exactly 6 of the 10 have the right shape, it means that the probability of success for the sample is

6/10 = 0.6

Expressing the probability in terms if percentage, it becomes

0.6 × 100 = 60%

Over time, the company has found that 89.4% of all their rugby balls have the correct shape. It means that the probability of success for the population is 89.4%

Comparing both probabilities, the probability of only 6 having the right shape is unusual. Therefore, the correct option is

3)Yes as the probability of six having the correct shape is unusual

4 0
3 years ago
Put these numbers in order from greatest the least 28/13 -0.4 1 6/20
tiny-mole [99]

Answer:

Greatest to least

28/13, 1, 6/20, -0.4

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Prove the divisibility of the following numbers:
    6·1 answer
  • A triangle abc has angle measures of 45,45 and 90 and two congruent (equal sides. How would this triangle be classified ?
    11·2 answers
  • Shape I is similar to shape II.
    15·1 answer
  • The length L of a rectangle is 4 units more than its width W. The rectangle's are is 252 square units. A) Write the equation tha
    13·1 answer
  • Please help me with my homework!!!!
    13·1 answer
  • Classify this triangle by its sides?
    15·2 answers
  • QA НА / Terrizzi read Best Buy's ad this past weekend. They are selling a 42 inch plasma TV for $349.99. If 42 inches is the dia
    5·1 answer
  • A car drives 500 miles in 10 hours. Which rate represents the speed of the car?
    7·1 answer
  • WHAT IS IT CAN YOU TELL PLEASE
    12·2 answers
  • HELP WHAT STEPS DO I NEED TO DO TO SOLVE : <br> (2+(-3)(5))(3+2(-6))
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!