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
koban [17]
3 years ago
15

What is the value of y?

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0
UT = 3 √3

A = 1/2 *12 * 3√3 = 18√3
18√3 = 6y/2
y = 6√3
You might be interested in
D<br> B<br> с<br> If m_ABD = 110°, and m2DBC = 350,<br> then m ABC = [ ? 1°<br> Enter
umka21 [38]

Answer:

145

Step-by-step explanation:

ABD+DBC=ABC

110+35=145

6 0
2 years ago
Read 2 more answers
Which expression could be used to change 8 kilometers per hour to meters per minute
Ivahew [28]
8 km/jam
= 8000/60
= 133,3 m/menit
7 0
3 years ago
Write the equation of the line that passes through the points (1,9) and (-1,1). Put
SpyIntel [72]

Answer:

Point slope form

                 y - 9 = 4(x-1)

Equation of the straight line passing through the point (1,9) and slope 'm' = 4 is    4 x - y +5=0

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the points are (1,9) and (-1,1)

slope of the line

                m = \frac{y_{2}-y_{1}  }{x_{2} - x_{1} }

               m = \frac{1-9}{-1-1}

             m = 4

<u><em>step(ii):-</em></u>

Equation of the straight line passing through the point (1,9) and slope 'm' = 4

                     y-y₁ = m( x-x₁)

                   y - 9 = 4(x-1)

                  y -9 = 4x-4

           4 x - y -4+9 =0

          4 x - y +5=0

Equation of the straight line passing through the point (1,9) and slope 'm' = 4 is    4 x - y +5=0

7 0
2 years ago
(2.7 x 10 to the power of 4) (3.5 x 10 to the power of 3)
AveGali [126]

Answer:

Step-by-step explanation:

(2.7)(10)

=27

27^4=531441

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

(3.5)(10)

=35

35^3=42875

7 0
3 years ago
Jonathan bought a new computer for $1,716, using the electronics store's finance plan. He will pay $143 a month for 12 months. W
Reptile [31]
He would use y=1,716-143x
7 0
3 years ago
Read 2 more answers
Other questions:
  • QUICKKKKKKKK<br> EXPERTS/ACE/TRUSTED HELPERS
    6·1 answer
  • Mrs. sim bought 5m of cloth. She cut into 7 equal pieces. What is the length of each pieces of cloth? Give your answer to one de
    12·2 answers
  • PLZZZ HELP!!<br><br> Will give brainliest.
    5·1 answer
  • There are 16,925 bottles of red paint packed in a box. There are 21,775 bottles of blue paint packed in another box.
    6·2 answers
  • What is the solution-2|2.2x-3.3|=-6.6
    12·2 answers
  • What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
    10·1 answer
  • Ms.smith has 28 sixth graders and 35 seventh graders for math. If she wants to break the two grades into identical groups withou
    10·1 answer
  • There are 8 ducks swimming in a pond. If 6 have green wings and 2 have blue wings, what fraction of the ducks have blue wings?
    9·2 answers
  • How many cubes are needed to build the base of this structure?
    5·2 answers
  • If the root of x2-7x+k=0, m=1, find the value of the constant k
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!