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
Charra [1.4K]
3 years ago
5

The isosceles triangle has a perimeter of 7.5 m.

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

Option d) 2.1 + 2x = 7.5

Step-by-step explanation:

An isosceles triangle is a triangle with two equal sides.

Perimeter of a triangle is some of all the 3 sides.

Let the equal sides be x

Let the third side be y

Therefore,

              Perimeter = x + x + y

                         7.5 = 2x + y    

                          7.5 = 2x + 2.1                    [ given shortest side, y = 2.1m ]

You might be interested in
The garden club
dedylja [7]

Answer:

here's a link

bit. ly/3gVQkw3

3 0
3 years ago
Point `A` is located at coordinates `(-3,\ 2)`. Point `B` is the image of point `A` after a rotation of `180°` using `(0,\ 0)` a
77julia77 [94]

The location of point B after a rotation of point A(-3, 2) 180 degrees about the origin is (3, -2)

<h3>What is a transformation?</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, translation, rotation and dilation.

Rigid transformation is the transformation that does not change the shape or size of a figure. Examples of rigid transformations are <em>translation, reflection and rotation</em>.

The location of point B after a rotation of point A(-3, 2) 180 degrees about the origin is (3, -2)

Find out more on transformation at: brainly.com/question/4289712

#SPJ1

4 0
1 year ago
A student loan you took out is due in 3 years and requires repayment of $3,000. To pay off the loan, you set aside money in an a
damaskus [11]

Answer:

P = $2448.89

P ~= $2,449

He need to deposit $2,449

Step-by-step explanation:

Given:

Interest rate r= 7% = 0.07

Number of years n = 3 years

Future value that should be meet A = $3000

We need to calculate the initial investment (Principal P). Using the compound interest formula:

A = P(1+r)^n

P = A/(1+r)^n

Substituting the values of A, r, n, we have;

P = 3000/(1+0.07)^3

P = $2448.89

P ~= $2,449

7 0
3 years ago
A triangle has a side length of 3/4 inch and a side length of 3 inches. What could be the length, in inches, of the third side?
Inga [223]
To solve this problem you must apply the proccedure shown below:

 1- If the triangle is a rigth triangle, you must apply the Pythagorean Theorem. Taking the length 3 inches as the hypotenuse, which is the longest side of the triangle, you have:

 a^2=b^2+c^2
 c=√(a^2-b^2)

 b=3/4 inches
 a=3 inches

 2- When you susbtitute the values, you obtain:

 c=√(3 inches)^2-(3/4 inches)^2
 c=2.90 inches

 The answer is: 2.90 inches.
6 0
3 years ago
Construct Arguments For rectangles that have a constant perimeter, the length
Karo-lina-s [1.5K]

Answer:

lol

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • E is the midpoint of BC. If BE = 50 and CE = 2x + 25, find the value of x.
    10·1 answer
  • (2x2 + 7x) + (2y2 + 6y) = (2y2 + 6y) + (2x2 + 7x)<br> ✓ commutative property<br> What is the answer
    6·1 answer
  • Use the diagram to find each angle measure.Explanation added please.
    5·1 answer
  • State any restrictions on the variables.
    13·1 answer
  • What is 26% as a fraction in simplest form?
    6·2 answers
  • 11 cm<br> x cm<br> 4 cm<br> 8 cm
    8·1 answer
  • What is the slope of the line?
    15·2 answers
  • Please last one I promise I need help figuring this out I have been stuck on it for a while I will mark the person that gets the
    13·1 answer
  • A student takes English and American History this semester. The probability that a student passes English is 0.5. The probabilit
    5·1 answer
  • Please help 10 points
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!