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
AnnZ [28]
3 years ago
8

M m m Solve for each indicated angle measure or variable in the figure.

Mathematics
1 answer:
alex41 [277]3 years ago
4 0
I have a tip, you can use a protractor because u can not measure of a screen
You might be interested in
Please help with this
vovangra [49]

Answer:

x=35

Step-by-step explanation:

When a is parallel to b, the two angles will add to 180

x+ 3x+40=180

Combine like terms

4x+40 =180

Subtract 40 from each side

4x= 180-40

4x= 140

Divide by 4

4x/4 = 140/4

x=35

8 0
3 years ago
Which quadratic equation has the roots -1+4i and -1-4i
AysviL [449]

Answer:

C

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}.

Here a=1, b=2, and c=17.

Substitute and you'll have:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}

\frac{-2+/-\sqrt{-64} }{2}=\frac{-2+/-8i }{2}=-1+/- 4i


6 0
3 years ago
Quect Shipping Company charges a flat fee of $8 plus an additional $0.14 per pound to ship a package. Rew Shipping Company charg
Naddik [55]

Answer:

0.08

Step-by-step explanation:

why because u multyoly them together and then substarcj=t the answer and u get your answer

7 0
3 years ago
Someone please help me I need help
pochemuha
Find how many mm are in 25m (by multiplying 25 by 1000) and convert that answer to km. 
3 0
3 years ago
Sin(x+y)-sin(x-y)/cos(x+y)+cos(x-y)=tany<br> how do i verify this?
dsp73

Answer:

Step-by-step explanation:

Numerator

sin

x

cos

y

+

cos

x

sin

y

−

[

sin

x

cos

y

−

cos

x

sin

y

)

=

sin

x

cos

y

+

cos

x

sin

y

−

sin

x

cos

y

+

cos

x

sin

y

=

2

cos

x

sin

y

Denominator

cos

x

cos

y

−

sin

x

sin

y

+

cos

x

cos

y

+

sin

x

sin

y

=

cos

x

cos

y

−

sin

x

sin

y

+

cos

x

cos

y

+

sin

x

sin

y

=

2

cos

x

cos

y

---------------------------------------------------------------

left side can now be expressed as

2

cos

x

sin

y

2

cos

x

cos

y

=

2

cos

x

sin

y

2

cos

x

cos

y

=

sin

y

cos

y

and  

sin

y

cos

y

=

tan

y

=

right side hence proved

7 0
3 years ago
Other questions:
  • a box of 6 matchbox cars cost $11.94. A box of matchbox cars costs $8.12. Which box has the lowest cost per car?
    15·1 answer
  • using the foil method multiply (x2-7)(x2-4) then add any like terms and write polynomial in standard form. Show your work. Any b
    14·1 answer
  • James purchased a ski boat costing $12,100 with $1,000 down and loan
    14·1 answer
  • 39 kilos of salt per minute is how many grams
    12·1 answer
  • The Distributive Property.<br> 16. 8(3.5)
    6·1 answer
  • How is exponential growth related to the corona virus (vivid-19)?<br><br> In your own word please
    14·1 answer
  • Calculate the total cost, total depreciation, and annual depreciation for the following assets by using the straight-line method
    10·1 answer
  • Can someone help with these!
    11·1 answer
  • Mathematics question
    12·1 answer
  • Fr33 points,<br> anyone like morgan wallen?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!