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
Andreas93 [3]
3 years ago
5

Answer correctly please !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
irina [24]3 years ago
3 0

Answer:

x=70

Step-by-step explanation:

If we extend the lines we can create an imaginary angle that is directly vertically opposite angle x (see picture for visualisation).

Then, using the rule that alternate interior angles are equal, we can deduct that this new angle is 30+40=70 degrees.

Finally, we know that vertically opposite angles are also equal meaning that x=70 degrees.

Hope this helped!

You might be interested in
Allie fires a rocket from ground level. The height of the rocket is given by the formula h= 260t - 16t^2 (-16t squared), where t
8_murik_8 [283]

Answer:

The rocket would be in the air for 8.125 seconds after launch.

Step-by-step explanation:

Given that the height of the rocket, h = 260t - 16t^{2}.

To determine how long the rocket would be in the air, differentiate h totally with respect to t.

So that, total derivative of h is given as;

\frac{dh}{dt} = \frac{d(260t-16t^{2}) }{dt}

0 = 260 - 16 x 2t

  = 260 - 32t

0 = 260 - 32t

32t = 260

t = \frac{260}{32}

 = 8.125

t= 8.125 seconds

The rocket would be in the air for 8.125 seconds after launch.

6 0
2 years ago
Factor:<img src="https://tex.z-dn.net/?f=27x%5E3%2B8" id="TexFormula1" title="27x^3+8" alt="27x^3+8" align="absmiddle" class="la
irinina [24]

Answer:

(3x + 2)(9x^2 - 6x + 4)

Step-by-step explanation:

Simple Question.

27x^3 + 8 = (3x)^3 + (2)^3

You can now apply the sum of the cubes formula:

x^3 + y^3 = (x + y)(x^2 - xy + y^2),

(3x)^3 + (2)^3 = (3x + 2)(3^2x^2 - 2*3x + 2^2)

                      =  (3x + 2)(9x^2 - 6x + 4)

Solution: (3x + 2)(9x^2 - 6x + 4)

6 0
2 years ago
Is 7.068583471 a rational irrational number??
Novosadov [1.4K]
If the number terminates then it is rational. The number 7.068583471 terminates which means it is a rational number.
6 0
3 years ago
FInd IM in this circle please
alexgriva [62]

Answer:

324

Step-by-step explanation:

360-36=324

i tried

7 0
3 years ago
-4 &gt; -2n <br> What could n be??
jekas [21]

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

n>2

Interval Notation:

(2,∞)

3 0
2 years ago
Other questions:
  • What is -3.8 as a fraction in simplest form
    6·2 answers
  • Greg spends $0.45 on eraser and $0.30 0n a pen.how much money does greg spend
    14·2 answers
  • the crack on the liberty Bell is approximately 24.5 inches long. if a model of the liberty bell uses a scale of 3 inches = 5 fee
    9·1 answer
  • I will give you a Brainly crown if it is right. Will you help me
    7·2 answers
  • Help me please I am completely lost
    7·2 answers
  • A student examines the triangle shown above. He notices that lines BE andCD look parallel. The student claims that they are para
    12·1 answer
  • The student council is making corsages to sell at prom. They spent $350 on materials such as
    9·1 answer
  • Find the largest number which divides 94 and 76, leaving a remainder of 4.​
    14·1 answer
  • Rewrite each expression by combining like terms. <br> 13p - 4p + 6q
    5·2 answers
  • Need help fast I’m not sure how to solve so if you can include steps that’ll be appreciated
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!