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
lukranit [14]
3 years ago
5

ITS AN EXAM PLEASE HELP

Mathematics
1 answer:
AVprozaik [17]3 years ago
6 0

Answer:

528

Step-by-step explanation:

You might be interested in
HELP! WILL GIVE BRAINLIEST! DO NOT TAKE ANSWERS OFF ONLINE, THEY ARE WRONG!!!! The following is an incomplete paragraph proving
ohaa [14]

Answer:

The correct option is B.

Step-by-step explanation:

Given information: AB\parallel DCAB∥DC and BC\parallel ADBC∥AD .

Draw a diagonal AC.

In triangle BCA and DAC,

AC\cong ACAC≅AC (Reflexive Property of Equality)

\angle BAC\cong \angle DCA∠BAC≅∠DCA ( Alternate Interior Angles Theorem)

\angle BCA\cong \angle DAC∠BCA≅∠DAC ( Alternate Interior Angles Theorem)

The ASA (Angle-Side-Angle) postulate states that two triangles are congruent if two corresponding angles and the included side of are congruent.

By ASA postulate,

\triangle BCA\cong \triangle DAC△BCA≅△DAC

Therefore option B is correct

4 0
2 years ago
(-2.1m-5)+(3m-7)<br> Find the sum
wolverine [178]

Answer:

0.9 m − 12

Note:

Since there is no y value m can not be determine. Therefore finding the sum here can not be determined so instead you can try simplifying

4 0
3 years ago
Read 2 more answers
PLEASE HELP!!! A group has at most $140 to spend on an event space. The inequality 15h + 40 140 represents the cost to rent the
Zielflug [23.3K]

9514 1404 393

Answer:

  h ≤ 6 2/3

Step-by-step explanation:

The inequality is presumed to be ...

  15h +40 ≤ 140

  15h ≤ 100

  h ≤ 6 2/3

__

The graph shows h ≥ 0, because the inequality is only reasonable for h ≥ 0.

3 0
2 years ago
Whats is 0.000001 written as a power of ten
siniylev [52]
You need to move the decimal point to be at 1.

Since this is a decimal, the power will be negative.

I had to move the decimal 6 places.

So,

1^-6

I hope this helps!
~kaikers

8 0
2 years ago
Find the length of each arc. Use the exact answer
Cerrena [4.2K]

Answer:

Option D = 16π/3 ft

Step-by-step explanation:

Arc length formula is written Mathematically as:

Arc length = 2πr × θ /360

r = 4 ft

θ = Central angle in degrees = 240°

2 × π × 4 × 240/360

8π × 240/360

8π × 20/30

16π/3 ft

So, the arc length is 16π/3 ft

3 0
2 years ago
Other questions:
  • Choose what the expressions below best represent within the context of the word problem. The length of a rectangle is 12 inches
    12·2 answers
  • - 1/9+3/4+5/4+1/9 simplify?
    13·2 answers
  • Kristina, Liz, and Heather all made cookies. Kristina made 1.8 dozen less than 6 times as many dozen as Heather. Liz made 2.7 do
    5·1 answer
  • Pedro solves the quadratic equation x^2+6x –14 using the quadratic formula. In which step did Pedro make an error?
    8·1 answer
  • 1.) Phoebe has a hunch that older students at her high school are more likely to bring
    5·1 answer
  • Please help me with this problem :) <br> show ur work please
    7·1 answer
  • For brainiest:):):):):):):)
    15·2 answers
  • What GPA do you need to pass 8th grade
    7·2 answers
  • Estimate the following square and cube roots by using the above process. Circle
    10·1 answer
  • I NEED THIS NOW PLSSSSS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!