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
alexdok [17]
2 years ago
10

Triangles...................

Mathematics
2 answers:
Bogdan [553]2 years ago
6 0

Answer:

Answer:

triangle STU and WEK are CONGRUENT

ST=WK SIDE OF A CONGRUENT TRAINGLE ARE EQUAL

2M=N.....1

SU=WE

3M+5=N+8

3M+5=2M+8

3M-2M=8-5

M=3

NOW

N=2M=2×3=6CM

TU=WK=N=6CM.

stepan [7]2 years ago
4 0

Answer:

Answer is TU = 15cm since n = 6 and n + 9 is 6 + 9 which is 15

You might be interested in
Solve the system by using a matrix equation (Picture provided)
Katyanochek1 [597]

Answer:

Option b is correct (8,13).

Step-by-step explanation:

7x - 4y = 4

10x - 6y =2

it can be represented in matrix form as\left[\begin{array}{cc}7&-4\\10&-6\end{array}\right] \left[\begin{array}{c}x\\y\end{array}\right] = \left[\begin{array}{c}4\\2\end{array}\right]

A= \left[\begin{array}{cc}7&-4\\10&-6\end{array}\right]

X= \left[\begin{array}{c}x\\y\end{array}\right]

B= \left[\begin{array}{c}4\\2\end{array}\right]

i.e, AX=B

or X= A⁻¹ B

A⁻¹ = 1/|A| * Adj A

determinant of A = |A|= (7*-6) - (-4*10)

                                    = (-42)-(-40)

                                    = (-42) + 40 = -2

so, |A| = -2

Adj A=  \left[\begin{array}{cc}-6&4\\-10&7\end{array}\right]

A⁻¹ =  \left[\begin{array}{cc}-6&4\\-10&7\end{array}\right]/ -2

A⁻¹ =  \left[\begin{array}{cc}3&-2\\5&-7/2\end{array}\right]

X= A⁻¹ B

X=  \left[\begin{array}{cc}3&-2\\5&-7/2\end{array}\right] *\left[\begin{array}{c}4\\2\end{array}\right]

X= \left[\begin{array}{c}(3*4) + (-2*2)\\(5*4) + (-7/2*2)\end{array}\right]

X= \left[\begin{array}{c}12-4\\20-7\end{array}\right]

X= \left[\begin{array}{c}8\\13\end{array}\right]

x= 8, y= 13

solution set= (8,13).

Option b is correct.

3 0
3 years ago
What is 2 2/3 x 15 plz help for my hw
SIZIF [17.4K]
The answer is 40.You should change the 2 2/3 to improper fraction and the times it with 15.
3 0
3 years ago
Read 2 more answers
I need help with these questions
Sergeeva-Olga [200]
Wellu needa big d1ck ya fa4ggot
4 0
3 years ago
Is the figure a rectangle? Explain.
luda_lava [24]

The correct option is b. No, it is not a rectangle because the sides of the parallelogram do not meet at right angles.

<h3>How to explain the information?</h3>

The figure is a parallelogram and one diagonal measure 28 units.

In this case, it is not a rectangle because the sides of the parallelogram do not meet at right angles.

Therefore, the correct option is B.

Learn more about rectangles on:

brainly.com/question/25292087

#SPJ1

5 0
2 years ago
If a linear relationship is proportional, what is always true about its graph?
Leya [2.2K]

Answer:

The answer is proportional. Hope it helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • 4 times 24 in disruptive property
    7·1 answer
  • Makayla and Emily go to the movie theater and purchase refreshments for their friends. Makayla spends a total of $57.00 on 6 dri
    13·1 answer
  • Which list correctly orders A,B and C from least to greatest when A=-8,B= |-6|, and C=|11|
    8·2 answers
  • A farmer finds that if she plants 60 trees per acre, each tree will yield 45 bushels of fruit. she estimates that for each addit
    6·1 answer
  • 8r.) Find the amount A in an account after t years given the following conditions.
    6·2 answers
  • HELPPPP PLEASEEEEEEEEE
    9·2 answers
  • Sven deposited R3500 into a savings account where interest is compounded annually at 11.2% at the end of two years he withdrew R
    12·1 answer
  • Write an expression to represent the perimeter of the figure below. Simplify. pls helpp​
    9·1 answer
  • Which of these tables represents a linear function?<br><br>​
    15·1 answer
  • What is the place value of 2 in the following numbers 48102​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!