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
Anna11 [10]
3 years ago
5

Help please this question is confusing

Mathematics
2 answers:
Alina [70]3 years ago
8 0

Answer:

C

Step-by-step explanation:

Im pretty sure but dont rely on this answer

lisabon 2012 [21]3 years ago
3 0

Answer:

C

Step-by-step explanation:

You might be interested in
Full steps and all reasons, thanks!​
Nataly_w [17]

You can focus on the two sub-triangles ABC and ACD

We know that they are both right triangles, because we're given that AC and BD are perpendicular.

The sides AB and AD are the hypothenuses of these triangles, so we know their length through the pythagorean theorem:

AD^2 = AC^2+CD^2

AB^2 = AC^2+BC^2

But since we're given BC=CD, the expressions for AD and AB are actually the same expression. This proves that AD=AB, and thus that the triangle is isosceles.

8 0
3 years ago
The graph of the sequence would have <br> (check image)
DanielleElmas [232]
<h3>Answer: D) common ratio</h3>

Explanation:

The four points on this curve are

(1, 3) ,  (2, 6),  (3, 12) ,  (4, 24)

The equation of the curve that goes through all the points mentioned is

y = 3*2^(x-1) which is equivalent to y = 1.5*2^x

Both equations are exponential equations.

Sequences of the form

a(n) = a*(r)^(n-1)

are geometric sequences with common ratio r. In this case, r = 2.

Note how the jump from 3 to 6 is "times 2", so is from 6 to 12, and from 12 to 24. We multiply each term by 2 to get the next one.

7 0
3 years ago
Which of the following is equal to 2?
AnnZ [28]
Awnser is A 6+4 divided by [2+1]x3
8 0
3 years ago
Read 2 more answers
Find the GCF of the numbers 45 and 76 using lists<br> of factors.
Marina86 [1]

Answer:

The factors of 45 are: 1, 3, 5, 9, 15, 45

The factors of 76 are: 1, 2, 4, 19, 38, 76

Then the greatest common factor is 1.

Step-by-step explanation:

There are no common factors other than 1

5 0
3 years ago
Solve for x In the triangle
Goryan [66]
\boxed {\boxed { \sin(\theta) = \dfrac{\text{opp}}{\text{hyp}} }}

\sin(38 \textdegree) =  \dfrac{x}{11}

x = 11 \times \sin(38 \textdegree)

x = 6.8 \text { units}
8 0
3 years ago
Other questions:
  • Four girls have 9.00 how much will each girl get ?
    13·2 answers
  • What is the volume of the cone
    5·1 answer
  • What is the solution 8×-3(2×-4)= 3(×-6)
    5·2 answers
  • Add.
    5·1 answer
  • Please can you help me Solve 4y + 3 = 27
    6·2 answers
  • The question is in the attachment.<br> Please answer
    11·1 answer
  • Pls help urgently extra points and mark brainlist
    15·1 answer
  • Solve for x<br> please help me an explanation is not needed if you don’t want to add it !
    11·1 answer
  • If first to get right gets brainly
    12·2 answers
  • Which of the following statements are true about the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!