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
Liula [17]
3 years ago
9

Please help me in this question

Mathematics
1 answer:
Umnica [9.8K]3 years ago
6 0
2XR=XZ
2XR=42
XR=21

a and b are the shorter sides, c is the longer side
Pythagorean theorem:a^2+b^2=c^2

In this case
(XR)^2+(WR)^2)=WX^2
((XR)^2+(WR)^2))^1/2=WX
((21)^2+(21)^2)^1/2=WX
(2(21)^2)^1/2=WX
2^1/2 x 21=WX

WX is 21 times the square root of 2
You might be interested in
HELPPP pls pls pls tyty
Evgen [1.6K]

Answer:

A=72CM^2

Step-by-step explanation:

The answer is 72cm^2 because the area of a triangle is h x b divided by two because the triangle is half of a square, since the square is side times side, the answer is 12x12 divided by two, wich is 144/2. The final answer is 72

                                                                                           

5 0
2 years ago
Read 2 more answers
tell whether the system has one solution, infinitely many solutions, or no solution. x = -7y + 24 x + 7y = 32
mylen [45]
This system has no solution.
x = -7y + 24 can be rewritten as x = 24 - 7y
to simplify x + 7y = 32, we have to subtract 7y from both sides
x = 32 - 7y
Now, our system is as follows:
x = 24 - 7y
x = 32 - 7y


7 0
3 years ago
What is the simplified form of √10,000x^64?
kow [346]
<span>c. 100x^8 because the square root or 10k is 100 and 64 is 8

</span>
8 0
3 years ago
Read 2 more answers
One afternoon, 27 people withdraw $100 from an ATM. What was the overall change in the amount of money in the machine?​
Usimov [2.4K]

Answer:

The change is a decrease of $2700.

Step-by-step explanation:

Given

Total Number of people = 27

Amount each person withdrew = $100

The total withdrawn amount by 27 people = 100 × 27

                                                                       = $2700

Let M be the amount of money in the ATM at the beginning.

As $2700 was drawn from the ATM, therefore, the change the amount of money in the machine will be:

  • M - 2700

It means the change is a decrease of $2700.

3 0
3 years ago
The figure below shows a quadrilateral ABCD. Sides AB and DC are congruent and parallel:
Stels [109]

Answer:

SAS postulate

Step-by-step explanation:

In the figure attached, quadrilateral ABCD is shown.

The Side Angle Side (SAS) postulate states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.

AB is congruent to DC, and DB is the side common to triangles ABD and BCD. The included angle between sides AB and DB is angle ABD which is congruent with angle BDC, the angle included between sides DB and DC.

7 0
3 years ago
Other questions:
  • 2 is 1/10 of what number
    14·2 answers
  • Whats the answer to: 11x/18
    12·1 answer
  • a club decides to sell t-shirts for $15.00 as a fundraiser. it costs $20.00 plus $9.00 per t-shirt to make the t-shirts. write a
    15·1 answer
  • Which of these choices show a pair if equivelent expressions? Chack all that apply
    9·1 answer
  • Round to the nearest tenth 6.2x+1.2=8.9
    15·1 answer
  • Im in Algebra What is <br>2r-6+5r=3-r+7
    13·1 answer
  • Help ASAP
    12·2 answers
  • (6×5)×_=300 complete the pattern
    6·1 answer
  • What is the volume of the triangular prism below?
    8·2 answers
  • Find the m D<br> 55<br> 35<br> В
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!