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
qaws [65]
3 years ago
14

Please can someone help

Mathematics
1 answer:
irga5000 [103]3 years ago
8 0
11. 135 degrees 12. 300 degrees 13. -315 degrees
You might be interested in
Which of the following is the graph of y= - x + 1
Ksivusya [100]

Answer:

See picture below

Step-by-step explanation:

To graph properly, remember that:

  • The y intercept of the function, is the value of the function when x=0, and tells (in this case y=1 is the intercept). Locate this point in the graph.
  • The x intercept, which is the value of x when y=0 is x=1. Locate it in the graph.
  • You now have two points of a straight line: join this two points and you would have done it!

5 0
3 years ago
The midpoint of AB is M(6,-3). If the coordinates of A are (4, - 7), what are the
Alex Ar [27]

Answer:

(8,1)

Step-by-step explanation:

(8,1) you have to add do to the same to B

7 0
3 years ago
What is the value of f(-2) if f(x) = - 3x2 + 4x - 1
pashok25 [27]

Given the function below:

\large{f(x) =  - 3 {x}^{2}  + 4x - 1}

To find f(-2), we substitute x = -2 in the equation. Since f(-2) means the value of f(x) at x = -2.

\large{f( - 2) =  - 3 {( - 2)}^{2}  + 4( - 2) - 1}

Replace x-term to -2 and evaluate.

\large{f( - 2) =  - 3(4) - 8 - 1} \\  \large{f( - 2) =  - 12 -  8 - 1 \longrightarrow f( - 2) =  - 21}

Answer

  • f(-2) = -21

Let me know if you have any doubts!

4 0
3 years ago
Fill in the missing numbers to create equivalent ratios.
jasenka [17]

Step-by-step explanation:

The way to find missing numbers in equivalent ratios is to multiply the means (the first denominator and the second numerator) and multiply the extremes (the first numerator and the second denominator). It sounds really complicated, but it is quite simple =)

2/5 = x/10

The means in this equivalent ration are 5 and x. The extremes are 2 and 10.

5x = 20

Now solve =)

x = 4

That was pretty simple. Let's move on to the next one. Do exactly the same thing here:

4/10 = 6/x

60 = 4x

15 = x

That was pretty simple, too! Keep going!

6/15 = x/25

15x = 150

x = 10

All of these should be equal, so check them by dividing:

2/5 = 0.4

4/10 = 0.4

6/15 = 0.4

10/25 = 0.4

They all check out, so these are your answers: 2/5, 4/10, 6/15, 10/25


I really hope this helps you =)

8 0
3 years ago
Read 2 more answers
¿Cuál de las siguientes fracciones es menor? <br>5/2 1/4 1/2 8/10​
yKpoI14uk [10]

Answer:

1/4

Step-by-step explanation:

Espero que esto ayude a mí amiga

7 0
3 years ago
Other questions:
  • 4x+7y=2<br> solve for x.
    10·2 answers
  • Find the compound interest on John’s savings of ₦150,000 for 2 years at 7% per annum
    13·1 answer
  • In a seminar, the number of participants in German, English and French are 204, 120 and 168 respectively. Find the numbers of ro
    11·1 answer
  • Write a word problem that you can solve using multiples to estimate the quotient. Include a solution
    5·2 answers
  • Which pair of angles listed below are adjacent angles?
    7·1 answer
  • Is y = x^2 + 1 a function
    10·1 answer
  • Can someone please help me with this and thank you:)
    12·2 answers
  • Cuantos lugares sobran de acuerdo con el número de las mesas y de los invitados que te tienen?
    10·1 answer
  • Given f(x)=1/4(5-x)2 what is the value of f(11)
    7·2 answers
  • Write 27 as a product of three prime
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!