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
kherson [118]
2 years ago
13

Can you guys help me i'll give brainliest if you answer all of them

Mathematics
2 answers:
Rama09 [41]2 years ago
7 0
oh yeah thanks for the points btw
Katarina [22]2 years ago
6 0

Answer:

C and B

Step-by-step explanation:

if not correct me have nice day!

You might be interested in
Help with 8 please ASAP
asambeis [7]
Use the equation 459/x=85/100. then you cross multiply 459 and 100 to get 45900. after that you divide 45900 by 85 to get x=540
7 0
3 years ago
Read 2 more answers
100 POINTS plz dont answer unless you know how to solve this.
Alexandra [31]

Answer:

31.9 mi

Step-by-step explanation:

AC/sin(angleABC) = AB/sin(angleACB)

6 0
3 years ago
3x - 4/5 = 7/12 help me with this question
nlexa [21]

Answer:

Stephanie I am a rider provier the morning sir please

5 0
3 years ago
Read 2 more answers
The midpoint of segment AB is (4, 2). The coordinates of point A are (2, 7). Find the coordinates of point B.
erastovalidia [21]

Answer:

<h3>The option B) is correct</h3><h3>Therefore the coordinate of B(x_2,y_2) is (6,-3)</h3>

Step-by-step explanation:

Given that the midpoint of segment AB is (4, 2). The coordinates of point A is (2, 7).

<h3>To Find the coordinates of point B:</h3>
  • Let the coordinate of A be (x_1,y_1) is (2,7) respectively
  • Let the coordinate of B be (x_2,y_2)
  • And Let M(x,y) be the mid point of line segment AB is (4,2) respectively
  • The mid-point formula is
<h3>M(x,y)=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})</h3>
  • Now substitute the coordinates int he above formula we get
  • (4,2)=(\frac{2+x_2}{2},\frac{7+y_2}{2})
  • Now equating we get

4=\frac{2+x_2}{2}                    2=\frac{7+y_2}{2}

Multiply by 2 we get                             Multiply by 2 we get  

4(2)=2+x_2                                           2(2)=7+y_2

8=2+x_2                                                4=7+y_2

Subtracting 2 on both

the sides                                    Subtracting 7 on both the sides

8-2=2+x_2-2                                4-7=7+y_2-7

6=x_2                                                       -3=y_2

Rewritting the above equation      Rewritting the equation

x_2=6                                                      y_2=-3

<h3>Therefore the coordinate of B(x_2,y_2) is (6,-3)</h3><h3>Therefore the option B) is correct.</h3>

7 0
3 years ago
Which is an equation of a direct proportion
Over [174]
K = y/x OR y = kx

hope it helps!
6 0
2 years ago
Other questions:
  • Eva is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, she spent a total
    15·1 answer
  • (3x+16) ( 5x-54) find the value of the x
    13·1 answer
  • How is 225 divisible by nine
    12·2 answers
  • Y=2x y=-1/2x+5 system of equations
    5·1 answer
  • HELP NOW B's!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • A sphere and a cylinder have the same radius and height. The volume of the cylinder is 11 ft.
    11·1 answer
  • Only simplify, don’t solve please. thank you!
    11·2 answers
  • Uniform supply accepted a 4800 90 day 10%
    10·1 answer
  • 6 helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    14·2 answers
  • If $4,000 is invested in an account for 25 years. Calculate the total interest earned at the end of 25 years if the interest is:
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!