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
lisabon 2012 [21]
2 years ago
9

What is the y-intercept of the graph of the line given by the equation 3y + 4x = 15

Mathematics
1 answer:
liraira [26]2 years ago
4 0

Answer:

It would be 5

Step-by-step explanation:

You might be interested in
A middle school has 600 students and 34% of them are in eighth grade 1/4 of eighth graders walk to school how many eighth-grade
Nonamiya [84]
You have to find how many kids are in eighth grade so you would multiply 34x6 and get 204 then you decide that by 1/4 and you get 51
5 0
2 years ago
Which graph shows a set of ordered pairs that represent a function?<br><br>Need help​
Sveta_85 [38]

Answer:

The third graph, the top right graph

Step-by-step explanation:

A function when determined graphically is a graph that passes the straight line test, which means if there is any two points on the graph which you can plot a vertical straight line going through both of them it is not a function.  If 1 x value is equal to 2 y values, it is not a function.

8 0
3 years ago
Read 2 more answers
Pythagoras anyone???
exis [7]
8^2 + 5^2 = 64+25 = 89 = square root 89
I don't have a calculator on me lol.

that specific side opposite the right angle is always the longest angle
a^2+b^2=c^2
7 0
3 years ago
Read 2 more answers
Recently, TWA reported an on-time arrival rate of 78.4%. Assume that a later random sample of 750 flights results in 630 that ar
WINSTONCH [101]

Answer:

Step-by-step explanation:

1. Null hypothesis: u <= 0.784

Alternative hypothesis: u > 0.784

2. Find the test statistics: z using the one sample proportion test. First we have to find the standard deviation

Using the formula

sd = √[{P (1-P)}/n]

Where P = 0.84 and n = 750

sd =√[{0.84( 1- 0.84)/750]}

sd=√(0.84 (0.16) /750)

SD =√(0.1344/750)

sd = √0.0001792

sd = 0.013

Then using this we can find z

z = (p - P) / sd

z = (0.84-0.784) / 0.013

z =(0.056/0.013)

z = 4.3077

3. Find the p value and use it to make conclusions...

The p value at 0.02 level of significance for a one tailed test with 4.3077 as z score and using a p value calculator is 0.000008254.

4. Conclusions: the results is significant at 0.02 level of significance suck that we can conclude that its on-time arrival rate is now higher than 78.4%.

5 0
3 years ago
1- 4/5 divided by 2/3
Softa [21]
I hope this helps you

7 0
3 years ago
Other questions:
  • Y = 2x - 2 , y = 2x + 9 . what's the solution ?
    13·2 answers
  • If you take out a loan that costs $130.50 over nine years at an interest rate of 10%, how much was the loan for?
    15·1 answer
  • Obtain all the zeros of the polynomial f[x]=x^4-3x^2-x^2+9x-6 if two of its zeros are-√3 and√3
    13·1 answer
  • isabella has found that she stays the most fit by running variouse dinstances and terrains through out the week. On mondays she
    13·1 answer
  • An angle measures 62° more than the measure of its complementary angle. What is the
    13·1 answer
  • Find the difference -6-4​
    14·1 answer
  • I need help please on all
    12·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST. IM AN EXPERT AND THSI IS STILL HARD. 18+20.
    14·1 answer
  • Find the area of the triangle created with the diagonal. Each side length measures 8 feet. Help ASAP please.
    15·1 answer
  • Emily has saved $74 toward a new sound system that costs $149. She plans on saving an additional $15 each week. How many weeks w
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!