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
Natasha_Volkova [10]
3 years ago
8

Help me please ! Thank you so so much :)

Mathematics
1 answer:
notka56 [123]3 years ago
5 0
#4 = B
Explanation= Because C&A are the same angle measurement, and the 90 angle is along a straight line making the other angle 90, and the triangles share the same side the postulate you can use is AAS because you can prove that the triangles share 2 common angles and 1 common side

#5 = B
Explanation= Because the triangles already have 1 congruent angle, and 1 congruent side the only thing left we can prove is that because the triangles mirror each other, they have congruent opposite angles (may be called vertical angles) as well so they have 2 angles and 1 side in common which tells you to use AAS
You might be interested in
How many unique ways are there to arrange the letters in a word OPAL.
jek_recluse [69]

Answer:

24.

Step-by-step explanation:

We can use the factorial function to find the number of unique arrangements in a word.

There are 4 unique characters in 'OPAL'. As such, 4! = 24.

In the case that there were repeating characters, such as 'OPALA', then we would divide by the factorial of the number of repeating letters. That looks something like this:

\frac{5!}{2!} = 60

Hope this helped.

7 0
3 years ago
Read 2 more answers
What is the answer to the equation <br> (4 x 6) - 25 + 1
Mashutka [201]
Zero because im smart
5 0
3 years ago
Read 2 more answers
78 divided by 190 <br><br>steps
Goryan [66]
78 x 100 = 7800 

<span>How many times does 190 go into 780? </span>
<span>≈ 4....190 x 4 = 760 </span>

<span>780 - 760 = 20...bring down the extra 0 to make it 200. </span>

<span>How many times does 190 go into 200? </span>
<span>≈ 1...subtract 190 from 200 to get a remainder of 10 </span>

<span>190 ÷ 7800 ≈ 41</span>

Hope I Helped You!!! :-)

Have A Good Day!!!
5 0
3 years ago
A rocket generates a net force (F) of 2,050,000 newtons, and the rocket mass (m) is 40,000 kilograms
SVEN [57.7K]

From the given equation above, F = ma, acceleration may be calculated by slightly modifying the equation into a = F / m. Substituting the known values for force and mass,

                       a = 2,050,000 N / 40,000 kg = 51.25 m/s²

Thus, the acceleration achieved is 51.25 m/s².

6 0
2 years ago
What is the value of x
WITCHER [35]

Answer:

x =68

Step-by-step explanation:

The sum of the angles of a triangle are 180

37+75+x = 180

Combine like terms

112+x = 180

Subtract 112 from each side

112+x-112=180-112

x =68

6 0
3 years ago
Other questions:
  • Multiplying binomials.<br> (2x+7)(3x-4)<br> step by step please
    14·1 answer
  • To have a batting averages over .500,how many hits in 45 times at bat would Rail and Karen need?
    5·1 answer
  • Find the value of x. The diagram is not to scale. Show all work and explain your reasoning. Please help!
    10·1 answer
  • Waldo has saved $14.55 in Nichols in quarters he has 21 more quarters and nickels how many quarters does Waldo have
    10·1 answer
  • How to find the rate of something lol
    5·2 answers
  • Scratchpad
    14·1 answer
  • Probability. A professor rides his bike to work some days and drives his car on the other days. On any day there is an 80% chanc
    6·1 answer
  • In need of desperate help, I'll give you a brainliest
    12·2 answers
  • For exercises 1-4. use the drawing and an inch ruler to find the actual length and width of each section of the park. Measure to
    7·1 answer
  • Which is the area of the circle shown? Use 3.14 for π.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!