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
IrinaK [193]
3 years ago
6

Please help!! I don't understand what to do or how to get the answers

Mathematics
2 answers:
Stels [109]3 years ago
8 0

Answer:

can you give us more info maybe we can answer it then....?

Step-by-step explanation:

lorasvet [3.4K]3 years ago
8 0
Yea we need more info-details
You might be interested in
What is the solution-|-x|=-12
andreev551 [17]
The solution to the equation includes both the positive and negative portions of the solution. x = 12, -12
7 0
3 years ago
Can someone please help me with this? I don’t understand what is given.
a_sh-v [17]

\bf BC=2BA\\ BE = 2BD \end{cases} \cfrac{BC}{BE}=\cfrac{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~BA}{~~\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}~~BD}\implies \cfrac{BC}{BE}=\cfrac{BA}{BD}\impliedby \begin{array}{llll} \textit{equal ratio of sides}\\ \textit{similar triangles} \end{array}

8 0
3 years ago
How do you find the radius of a cylinder?
zmey [24]

Answer:

√(V / π × h), where V is the volume of the cylinder, h is the height, and π(Pi) is a mathematical constant with an approximate value of 3.14

7 0
3 years ago
Read 2 more answers
Select the correct answer.<br> Which graph best models the inequality?<br> y ≤ -2/5x + 2
vaieri [72.5K]

Answer:

it would look like this

Step-by-step explanation:

4 0
2 years ago
PLS HALP I'm stuck on number 31
Marta_Voda [28]
There are 2 possibilities for where A can be: one where C is 30° (and A is 60°) and another where C is 60° (and A is 30°). Since it's not specified, we can find both.

30°:
drawing the triangle on a graph, you can see that point C is 4 units above point B, so we know that one side of the triangle is 4. Once we find the other "leg" of the triangle (the one that's parallel to the x-axis), we can just add that value to B to find the x coordinate of A.
If angle C is 30°, using the side ratios of a 30-60-90 triangle, that side is "a√3", and the side we're looking for is a. So, to find a, we just divide 4 by √3. In that case, point A is 4/(√3) units to the right of -2√3. We can rationalize 4/(√3) like this:

(4√3)/3

and then add that to 2√3:

(4√3)/3 + -2√3

(4√3)/3 + (-6√3)/3 = (-2√3)/3

We know that the x-coordinate of A is (-2√3)/3, and the y-coordinate is -1 because B is a right angle and we're just moving horizontally. So, if C is 30° and A is 60°, point A is at ((-2√3)/3, -1).

60°:
in this case, the leg we know is "a" and the leg we're looking for is "a√3". So, we can multiply 4 by √3 to get the distance from B:

4 x √3 = 4√3

4√3 + -2√3 = 2√3

So the x-coordinate of A here is 2√3, and the y-coordinate is still -1: (2√3, -1).

hope that helps! if you liked this answer please rate it as brainliest!! thank you!!!

8 0
3 years ago
Other questions:
  • Show that the matrices A = [1 2 -1 4] and B = [2/3 -1/3 1/6 1/6] are multiplicative inverses in M_2, 2.
    8·1 answer
  • I don’t need an explanation I just need the answer
    13·2 answers
  • Each of a sample of four home mortgages is classified as fixed rate (F) or variable rate (V). (Enter your answers as a comma-sep
    9·1 answer
  • You write a computer animation program to help young children learn the alphabet. The program draws a letter, erases the letter,
    8·1 answer
  • Write a formula for the nth term of the arithmetic sequence
    8·1 answer
  • Solve for x.<br> 3х - 4 = 13
    11·2 answers
  • Helppppp plsss<br> pic attached
    15·2 answers
  • The midpoint of the coordinates (9, 11) and (7,8) is​
    11·1 answer
  • Pls help mee with problem
    9·2 answers
  • PLEASE HELP a great white shark loses an average of 2.7 teeth each year what is the change in the number of teeth a great white
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!