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
chubhunter [2.5K]
2 years ago
8

I need all three answers fast pls

Mathematics
1 answer:
Zigmanuir [339]2 years ago
8 0

Answer:

Step-by-step explanation:

4. -3(2x + 6) = -6x - 18

5. -3x - 9= -3(x + 3)

6. 5x - 25y = 5(x - 5y)

You might be interested in
What’s the angle of cda
Anastaziya [24]

Answer:

∠ CDA = 32.3°

Step-by-step explanation:

See the given figure attached to this answer.

Draw perpendiculars from B and C on AD which is BE and CF.

Now, Δ ABE is a right triangle and AE² = AB² - BE² = 7.5² - 6² = 20.25

⇒ AE = 4.5 cm

Now, DF = AD - EF - AE = 24 - 10 - 4.5 = 9.5 cm {Since BC = EF}

And CF = BE = 6 cm.

Now, Δ CFD is a right triangle and  

\tan \beta  =\frac{CF}{FD} = \frac{6}{9.5}  = 0.6315 {Where β = ∠ CDA}

⇒ \beta  = \tan^{-1} (0.6315)=32.27 Degree.

So, ∠ CDA = 32.3° {Correct to one decimal place} (Answer)

8 0
3 years ago
0.3 continued times 15
seropon [69]
The answer would be 0.3 * 15 = 4.5
3 0
3 years ago
Read 2 more answers
HELP PLEASE!! VERY MUCH APPRECIATED!!
SOVA2 [1]

Answer:

1.3445367773335334434333233332

3 0
2 years ago
Please help me with this.<br> (t+2) + (t-3)=9<br> Transform to standard equation form ax^2+bx+c=0
irina1246 [14]

Answer:

Today: Thursday, 05 November 2020

Hour: 07.27 WIB (Indonesia)

<u>_______________________________</u>

4 0
2 years ago
Plz help I will give brainliest
arsen [322]

Answer:

#8. M = -8/9

#9. M = 3/5

6 0
2 years ago
Other questions:
  • Here is a probability scale:
    10·1 answer
  • Express the following in scientific notation: 0.0000079
    11·2 answers
  • 19. A teacher tells 36 students to form 4 equal groups. Write and solve a
    14·1 answer
  • if one of a right measures 3 centimeters and the other leg measure 6 centimeter, what is the length of the hypotenuse in centime
    9·1 answer
  • Read the statement shown below.
    5·2 answers
  • N trapezoid ABCD, find m∠A if m∠B= 25°, m∠C = 155° and m∠ D= 117°. A) 25° B) 63° C) 73° D) 92°
    11·1 answer
  • A triangle has one side that is 5 inches long and another that is 7 inches long. How many different lengths, in inches,are possi
    15·1 answer
  • Find the slope of the line that passes through the points (-6,-4) and (2,4)
    15·1 answer
  • Provide an appropiate response.
    14·1 answer
  • If each interior angle of a regular polygon is 168 °, then the number of sides of the polygon is ….
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!