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
4vir4ik [10]
3 years ago
5

two vertices of an isosceles triangle in the coordinate plane have coordinates (0,0) and (2a,0). Where might the third vertex be

located?
Mathematics
1 answer:
In-s [12.5K]3 years ago
7 0
Since the triangle whose vertices is required is an isosceles triangle, then the third vertex will lie on the perpendicular bisector of the base.

Given that two of the vertices are at point (0, 0) and point (2a, 0), the mid point of the line joining the two given vertices is at point (a, 0).

Therefore, the third vertex of the triangle will lie at point (a, b) where b is any number not equal to 0.
You might be interested in
In parallelogram abcd, ab=14, bc=20, m(angle)b=54. Find to the nearest tenth the length of diagonal bd, and find measure angle d
muminat
It is is a parallelogram, hence we have to face sides equal in length and the opposite angles are also the same. From the given above we have:
ab=14 and its opposite side cd=14
bc=20 and its opposite side da=20

Solving for the diagonal measurement bd, we have consecutive angles are equal to 180°
∠A+∠B=180°
∠A=180°-54°
∠A=126° , ∠B=54° ,∠C=126° and ∠D=54°
bd²=ab²+da²-2(ab)(da)cos126°
bd²=14²+20²-2*14*20cos126°
bd=30.42 unit

Solving for the angle dbc, we have
cos dbc=bc²+bd²-cd²/a*bc*bd
cos dbc=20²+30.42²-14²/2*20*30.42
dbc=21.76° 
3 0
3 years ago
Function to inverse function f(x) =2x/3-17
ZanzabumX [31]

Answer:

Inverse function is f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}.

Step-by-step explanation:

Given function is f\left(x\right)=\frac{2}{3}x-17.

Now we need to find the inverse of the given function.

Step 1: replace f(x) with y

y=\frac{2}{3}x-17

Step 2: switch x and y

x=\frac{2}{3}y-17

Step 3: solve for y

x=\frac{2}{3}y-17

x+17=\frac{2}{3}y

\frac{3}{2}(x+17)=y

\frac{3}{2}x+\frac{51}{2}=y

Hence required inverse function is f^{-1}(x)=\frac{3}{2}x+\frac{51}{2}.

3 0
3 years ago
Which is the largest interval over which the function shown in the table is decreasing
jeka57 [31]
Okay the answer is b
8 0
3 years ago
How do you write 1.92 x 10 0
nordsb [41]
Im guessing your saying how do you write 1.92 x 10 when you multiply you dont need to line up your decimals but it would lookm something like this:
1.92
x 10

and if it was 1.92 and 10.0 it would look like this

1.92
x 10.0

the deimals dont line up because you are multipling but if you were adding or subtrcating then you would have to line it up but not in this case

4 0
3 years ago
Choose the numbers to create a story problem that represent 4 divide 1/3
likoan [24]

Answer:

Jack wants to give a treat to his 4 friends. Jack buys a big chocolate

filled cake. He divides the cake into 1/3 pieces. How much cake did each friend get?

7 0
3 years ago
Other questions:
  • Will give brainliest if right
    9·1 answer
  • The administrator of a $200,000 trust fund must adhere to following guidelines.
    12·1 answer
  • Distribute and combine like terms.<br> 3(2x - 7) +5
    12·2 answers
  • Which expressions represent a decrease of 12% on the value, x?
    9·2 answers
  • A ball is thrown into the air with an upward velocity of 32 ft/s. Its height h in feet after t seconds is given by the function
    8·2 answers
  • Solve for x. 3x - 1 = 20 -7 -19/3 19/3 7
    5·1 answer
  • I need help on all 3 of these questions
    13·1 answer
  • The estimated daily living costs for an executive traveling to various major cities follow. The estimates include a single room
    5·1 answer
  • What is 9.4 x 100 I need a quick answerr
    9·2 answers
  • What is the approximate circumference of the circle that has a center (3, 1) and passes through the point (3, 4)?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!