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
Talja [164]
3 years ago
9

Please help with this

Mathematics
1 answer:
Dafna1 [17]3 years ago
5 0

Answer:

A

Step-by-step explanation:

● first one:

The diagonals of a rhombus are perpendicular to each others wich means that they form four right angles.

STP is one of them so this statement is true.

● second one:

If ST and PT were equal this would be a square not a rhombus.

● third one:

If SPQ was a right angle, this woukd be a square.

● fourth one:

Again if the diagonals SQ and PR were equal, this would be a square.

You might be interested in
Find the value of a and YZ if Y is between X and Z. XY = 7a, YZ = 5a, XZ = 6a + 24 = YZ =​
Aleksandr-060686 [28]
  • x-y-z

\\ \sf\longmapsto XY+YZ=XZ

\\ \sf\longmapsto 7a+5a=6a+24

\\ \sf\longmapsto 12a=6a+24

\\ \sf\longmapsto 12a-6a=24

\\ \sf\longmapsto 6a=24

\\ \sf\longmapsto a=\dfrac{24}{6}

\\ \sf\longmapsto a=5

  • YZ=5a=5(5)=25
5 0
3 years ago
Three friends each have some ribbon. Carol has 54 inches of ribbon, Tino has 4.5 feet of ribbon, and Baxter has 6.5 yards of rib
Amiraneli [1.4K]
What grade you in ???
8 0
3 years ago
Read 2 more answers
Please help. problem involving magic squares
lana [24]

Step-by-step explanation:

First, let us find the magic sum in each row/column/diagonal.

Sum of numbers from 1 to 9 = 45.

45 divide by 3 rows = 15 each row.

The magic sum is 15.

For the diagonals, we have:

8 + 5 + x = Magic sum = 15,

6 + 5 + y = Magic sum = 15.

Therefore x = 2 and y = 4.

4 0
3 years ago
What is the value of the natural logarithm when x=0.5 is rounded to the nearest hundredth?
marta [7]
Yes the answers is b
4 0
3 years ago
Can any one help me plz 27=9h
abruzzese [7]
H=3 because 27 divided by 9 is 3
5 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help with these..
    13·1 answer
  • X÷x+4=3÷x-1<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7Bx%20%2B%204%7D%20%20%3D%20%20%5Cfrac%7B3%7D%7Bx%20-%201%7D%
    9·1 answer
  • yolanda bought a new car for 8,000 . she knows that if she takes good care of the car , its value will decrease by only10% each
    8·1 answer
  • 2X+4=20+5X<br>A)1/2 B)-1/2 C)2 D)-2​
    12·1 answer
  • the thickness of a surfboard relates to the weight of the surfer. A surfboard is 21 3/16 inches wide and 2 3/8 inches thick. Wri
    14·1 answer
  • How to solve, -1.2x - 6.5x less than or equal to 2.3x + 5
    9·1 answer
  • Solve the differential equation dy/dx=x/49y. Find an implicit solution and put your answer in the following form: = constant. he
    9·1 answer
  • Help me please....
    15·1 answer
  • What is the value of X?
    12·1 answer
  • For the diagram below, which equation is the correct use of the distance<br> formula?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!