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
Crank
4 years ago
10

Please hurrry! Thank you!

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
5 0

Option B: isosceles

Option D: right

Solution:

Given data:

Three sides of the triangle are 5 cm, 7.1 cm and 5 cm.

If any two sides of a triangle are equal in length, then the triangle is called

an isosceles triangle.

Here, one side = 5 cm and the another side = 5 cm

Therefore the given triangle is isosceles.

If any one of the angle is 90°, then the triangle is right angled triangle.

Here "L" symbol represents the angle is 90°.

Therefore the given triangle is right angled triangle.

Option B and Option D are correct answer.

Hence the triangle is isosceles and right triangle.

You might be interested in
Solve for x<br> 3xy=w<br><br> please help
san4es73 [151]

Answer

x= w/3y

Step-by-step explanation:

to isolate x you divide each side by 3y, which results in x= w/3y

: )

5 0
3 years ago
Read 2 more answers
Consider the following system of equations. x+y=11 and 2x - 3y=-3. Which equation can be added to the system so that the solutio
kondaur [170]

Answer:

B) -2x+2y=-2

Step-by-step explanation:

we have

x+y=11 ----> equation A

2x-3y=-3 ----> equation B

Solve the system by graphing

Remember that the solution of the system of equations is the intersection point both graphs

using a graphing tool

The solution is the point (6,5)

see the attached figure

Remember that

If a equation is added to the system so that the solution does not change, then the solution of the system must be a solution of the equation added

<u><em>Verify each case</em></u>

The solution of the system is (6,5)

substitute the value of x and the value of y in each equation

case A) x-y=2

6-5=2

1=2 ----> is not true

therefore

This equation can't be added to the system

case B) -2x+2y=-2

-2(6)+2(5)=-2

-12+10=-2

-2=-2 ----> is true

therefore

This equation can be added to the system

case C) 3x+y=20

3(6)+5=20

18+5=20

23=20 ----> is not true

therefore

This equation can't be added to the system

case D) x+2y=18​

5+2(6)=18

5+12=18

17=18 ----> is not true

therefore

This equation can't be added to the system

6 0
3 years ago
Please help me with this
konstantin123 [22]

Answer:

1/5

Step-by-step explanation:

Hi there!

To find the answer, use inverse operations to solve.

Multiply 7/15 by 3/7 to isolate the unknown number.

7/15 * 3/7 is equal to 0.2, which can be simplified into fraction form as 1/5.

I hope this helps!

:)

5 0
3 years ago
Listed below are the top 10 annual salaries of tv personalities. Find the range , variance and standard deviations for the sampl
irinina [24]

range is 31.5, variance is 161.3 and standard deviation is 12.7 for a sample of top 10 annual TV personalities.

Step-by-step explanation:

  • Average is mid-point is the mid-point of the data but can skew....
  • On the Left or Right is there are higher or lower values.
  • Range is difference between maximum and minimum value of data.
  • Variance, measure of variability of data but squared or mean deviation.
  • Standard deviation is the most important variability.
  • It helps in finding out variability with 3 sigma deviations.
  • Standard deviation is square root of variance and each sigma explains...
  • The data lieing between or within the extreme values.

4 0
3 years ago
The minimum monthly payment for Fern's credit card is 2.5% of her balance or $40, whichever is higher. If Fern's balance at the
vodka [1.7K]
We need to calculate which is higher...2.5% OR $40.

1950 * .025 = $48.75

Thus, 2.5% is higher than $40. So, if allowed, she would opt for the $40 payment. 
8 0
3 years ago
Other questions:
  • On a rectangular piece of cardboard with perimeter 10 inches, three parallel and equally spaced creases are made (see Figure 1).
    15·1 answer
  • Volume of a square is 216 cubic meters. What are the side length of a cube?
    10·1 answer
  • 4+8x where the value of x is 3
    13·2 answers
  • Round each number to the place of the underlined digit 324,650 4 is underlined
    13·1 answer
  • Tom drove 260 miles using 12 gallons of gas. At this rate, how many gallons of gas would he need to drive 286 miles?
    8·1 answer
  • Sharon wants to resize a inch by 10 inch digital photo on her computer. If the shorter side of the resized photo was 3 inches, w
    12·1 answer
  • Asia is a chef in a restaurant. To prepare for dinner service, she chops 7 1/2 onions in 1/6 of an hour. What is Asia's rate of
    10·1 answer
  • Digital Plus manufactures cameras. Last year, the company was able to produce 25,000 cameras each month.After introducing a new
    5·1 answer
  • If _ does not repeat, then it is a function
    11·1 answer
  • Find the value of x.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!