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
padilas [110]
3 years ago
5

PLS HELP

Mathematics
1 answer:
Sloan [31]3 years ago
5 0

Answer:

8√5 units.

Step-by-step explanation:

See the diagram in the coordinate plane attached.

A rhombus has four equal sides and to find the perimeter of the rhombus we have to measure any of the sides of the figure of the rhombus.

The coordinates of the topmost point are (-1,-1) and that of the rightmost point are (3,-3).

Therefore, side length of the rhombus will be  

\sqrt{(- 1 - 3)^{2} + (- 1 - (- 3))^{2}} = \sqrt{20} = 2\sqrt{5} units.

So, the perimeter of the rhombus will be (4 × 2√5) units  = 8√5 units. (Answer)

The distance between two points (x_{1},y_{1}) and (x_{2},y_{2}) on a coordinate plane is given by  

\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}

You might be interested in
The area of a pentagon increased by 27 is the same as four times the area of the pentagon, minus 15. What is the area of the pen
aleksklad [387]
Equation
a + 27 = 4a - 15
3a - 15 = 27
3a = 42
a = 14
5 0
3 years ago
Wilma saves $12,000 at the end of every six months for 10 years. Assume 10% compounded semiannually and find the present value.
yarga [219]
Here we use the formula for compound interest given by:
A=p(1+r/100*n)^(nt)
where:
A=amount=
p=principle=12000
r=rate=0.1
n=# terms=2
t=time=10 years
thus;
A=12000(1+0.1/2)^(2*10)
A=31839.6
7 0
2 years ago
Plz help (will make brainliest!)​
alisha [4.7K]

Answer:

its a

Step-by-step explanation:

because u look at the numbers to see if they r the same and if they r then they r not a function but if they are the same in y but not in x its still a function

3 0
2 years ago
If there were 45 cars In a line that stretched 454 feet, what is the average car length?
jolli1 [7]

45 cars=454

Divide 45 on both sides to get the average length of a single car

1 car = 10.01 ft

7 0
2 years ago
If a questiong does not tell you to answer in terms of pi do you round
Wittaler [7]
Yes, most likely. You may also find it helpful to plug the pi symbol along with your answer into your (scientific) calculator as it will give you a more accurate response.
8 0
2 years ago
Other questions:
  • 4400 dollars is placed in an account with an annual interest rate of 8.25%. How much will be in the account after 22 years, to t
    7·1 answer
  • if a model airplane is built at a scale of 1 inch to 6 feet. If the plane is 8 inches long how many feet is the airplane?
    10·1 answer
  • Evaluate the expression 2x+ y when x = 3. y=1.​
    8·2 answers
  • David sold 6 apple trees. He sold 5 of the apple trees to max. What fraction of the apple trees did david sell to max​
    9·1 answer
  • Identify the terms, like terms, coefficients, and constants in the expression 5a+2+7+6a
    8·2 answers
  • ASAP plz help me with this
    5·2 answers
  • Which of the following situations could match this formula? (There may be more than one correct answer.)
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B7%7D" id="TexFormula1" title="\frac{4}{7}" alt="\frac{4}{7}" align="absmiddle
    12·2 answers
  • For the function g(x)= x-9/x+7, solve the following inequality. g(x)&gt;_0
    13·1 answer
  • Write an equation of the line that passes through (0,5.2) and (-1.5,1).<br> y=
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!