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
Roman55 [17]
4 years ago
15

Hi:) is angle BAC a right angled triangle?

Mathematics
2 answers:
Y_Kistochka [10]4 years ago
8 0

Answer:

no, its not

Step-by-step explanation:

it does not have an angle of 90°

It is a scalene triangle

eimsori [14]4 years ago
8 0
No because then the a^2+b^2=c^2 formula would apply, with 7 (the longest side) being the hypotenuse. and when substituting a b and c for the values of 3, 6, and 7 respectively you get an invalid equation!
You might be interested in
The function f(x) = –4x2 represents the path of a whale as it surfaces for air and dives again. Select all the observations that
olga nikolaevna [1]

Answer:

Option (A) and (E)

Step-by-step explanation:

Characteristics of the quadratic function representing the path of a whale as it surfaces for air is,

y = -4x²

1). Since domain of the given function will be all real number x until ocean hits the shore on both the sides of the path.

2). Range of the function will be the value of y from the bottom of the ocean to the surface.

3). Whale will touch the surface of the ocean at one point only.

4). Function 'f' will increase initially upto the surface of the ocean and then it will decrease.

5). Point where the hale touches the surface will be maximum.

Therefore, Options (A) and (E) will be the correct options.

7 0
3 years ago
Find the missing segment
Alex73 [517]
?=4
Step by step explanation: 14/x=7/2 which gets you 7x/28, you divide both sides by 7 to get that x=4
7 0
3 years ago
How do I solve this
GrogVix [38]
The awnser is (-1, 3)
6 0
3 years ago
Read 2 more answers
Write the equation for the hyperbola with foci (1, -5) (9,-5), and conjugate axis of length 6
galina1969 [7]

Answer:

Answer

The answer would be A. 1 1/5

48/40 = 1 8/40

1 8/40 Simplify to 1 1/5

Hope this helps!

Step-by-step explanation:

3 0
3 years ago
Evaluate the determinant for the following matrix: 1 4 4 5 2 2 1 5 5
Elina [12.6K]
A Laplace expansion along the first row gives

\begin{vmatrix}1&4&4\\5&2&1\\1&5&5\end{vmatrix}=1\begin{vmatrix}2&1\\5&5\end{vmatrix}-4\begin{vmatrix}5&1\\1&5\end{vmatrix}+4\begin{vmatrix}5&2\\1&5\end{vmatrix}
=1(10-5)-4(25-1)+4(25-2)
=1
7 0
4 years ago
Other questions:
  • Which of the following is the solution to 31 %-12 12?
    5·1 answer
  • Choose the slope and y-intercept that correspond with the graph
    12·1 answer
  • Find all zeros of the polynomial function b(x)=x3-4x2-3x+12
    5·1 answer
  • The measure of each angles
    14·1 answer
  • Find the total length of fencing required to fence the outer edges of a rectangular park that is 35 meters by 25 meters
    10·1 answer
  • I need help on this question plz
    9·2 answers
  • Name the property. 2(xy)=(2x)y​
    14·1 answer
  • The sum of 2 numbers is 49. The second number is 15 less than the first number. The first number is
    12·2 answers
  • 12 times what gives you 2?
    9·1 answer
  • Using the graph, determine the coordinates of the vertex of the parabola.​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!