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
Gre4nikov [31]
3 years ago
12

I need help on this question

Mathematics
1 answer:
77julia77 [94]3 years ago
3 0

Answer:

The answer is B

Step-by-step explanation:

They both equal one 180 so add like terms and solve

You might be interested in
Find the distance between the points (2, - 5) and ( - 10, - 10).
cestrela7 [59]

Answer: You would use the distance formula to determin the distance between the points

13 would be your answer

Step-by-step explanation:

3 0
3 years ago
Is this perpendicular or parallel or neither y = -4/5x+3 And 4x -5y=-15
aleksley [76]
This would be perpendicular
6 0
3 years ago
If vx = 7.60 units and vy = -6.60 units, determine the magnitude of v⃗ .
Liula [17]
To find the magnitude of a vector, take the components, square them, then add them, then take the square root. This is very similar to the Pythagorean Theorem.

For your particular problem, I’ve included a picture showing how that specific calculation is done. :)

4 0
3 years ago
Read 2 more answers
According to the Mortgage Bankers Association, 8% of U.S. mortgages were delinquent in 2011. A delinquent mortgage is one that h
shepuryov [24]

Answer:

The probability that exactly one of these mortgages is delinquent is 0.357.

Step-by-step explanation:

We are given that according to the Mortgage Bankers Association, 8% of U.S. mortgages were delinquent in 2011. A delinquent mortgage is one that has missed at least one payment but has not yet gone to foreclosure.

A random sample of eight mortgages was selected.

The above situation can be represented through Binomial distribution;

P(X=r) = \binom{n}{r}p^{r} (1-p)^{n-r} ; x = 0,1,2,3,.....

where, n = number of trials (samples) taken = 8 mortgages

            r = number of success = exactly one

           p = probability of success which in our question is % of U.S.

                  mortgages those were delinquent in 2011, i.e; 8%

<em>LET X = Number of U.S. mortgages those were delinquent in 2011</em>

So, it means X ~ Binom(n=8, p=0.08)

Now, Probability that exactly one of these mortgages is delinquent is given by = P(X = 1)

                 P(X = 1)  = \binom{8}{1}\times 0.08^{1} \times (1-0.08)^{8-1}

                               = 8 \times 0.08 \times 0.92^{7}

                               = 0.357

<u><em>Hence, the probability that exactly one of these mortgages is delinquent is 0.357.</em></u>

4 0
3 years ago
What is the value of y in the solution to the following system of equations? 5x − 3y = −11 2x − 6y = −14 −1 0 1 2
Alekssandra [29.7K]
5x - 3y = -11 (×2)
2x - 6y = -14 (x5)

10x - 6y = -22
10x - 30y = -70
---------------------- -
24y = 48
y = 2
5 0
3 years ago
Other questions:
  • 18. Determine the next three terms of the following sequence
    11·2 answers
  • Multiply the rational expression
    6·2 answers
  • A conical cup is 15 cm long. It has a radius of 4 cm. How many liters of water will the cup hold? 1 liter = 1000 cm3.
    9·1 answer
  • Checks that have been processed by the bank are no longer negotiable are
    13·1 answer
  • Using 3.14 for π, what is the volume of a ball with a diameter of 7 centimeters
    13·1 answer
  • Multiple similarity transformations are performed on a triangle. Which elements must be preserved? orientation side length angle
    15·2 answers
  • A customer placed an order with a bakery for muffins.The Baker has completed 37.5% of the order after baking 81 muffins.How many
    8·1 answer
  • An engineer makes 135,500 a year. She must pay 22% in federal income taxes at the end of the year. How much income tax is she pa
    13·2 answers
  • How many eggs will be needed to make 120 biscuits?​
    14·1 answer
  • Need some help please :)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!