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
vivado [14]
3 years ago
15

I can't really understand the whole concept of isosceles, can someone help me out??

Mathematics
1 answer:
KengaRu [80]3 years ago
8 0

Answer:

3

Step-by-step explanation:

You might be interested in
a square has a side length of x. A rectangle has a length that is 4 inches longer than the square and a width that is 2 inches s
vodomira [7]

Answer:

Length of the rectangle is = 8 inches.

Step-by-step explanation:

Given :

Area of square = Area of the rectangle

According to the question:

Length of the square be 'x'.

Its area = (Side)*(Side) =x^2   ...equation (i)

Length of the rectangle = (x+4)

Width of the rectangle = (x-2)

Area of the rectangle =Length * Width

⇒(x+4)(x-2)=x^2-2x+4x-8

⇒x^2+2x-8          ...equation  (ii)

Equating both the equation as area of both the figure are equal.

⇒ x^2+2x-8=x^2

⇒ 2x-8=0     ...subtracting x^2 both sides

⇒ 2x=8           ...dividing both sides with 2

⇒ x=\frac{8}{2}=4 inches

Plugging the value of x=4 in the length of the rectangle.

We have,

⇒(x+4)=(4+4)=8

So the length of the rectangle = 8 inches.

4 0
3 years ago
Can someone help me with this math homework please!
nadezda [96]

Answer:

250 + 200h = 300 + 180h

200h – 180h = 300 – 250

20h = 50

H = 2.5 credit hours

Step-by-step explanation: Hope this helps and good luck :))

8 0
3 years ago
PLEASE HELP!! Image Attached! find the value of y, rounded to the nearest tenth
m_a_m_a [10]
5 * 7 = 9y
35 = 9y
<span> <span> <span> 3.8888888889 </span> </span> </span>
y = 3.9

5 0
3 years ago
Read 2 more answers
Find an expression equivalent to 1-sinx ^2/1-cosx ^2
madam [21]

Answer:

cot²x

Step-by-step explanation:

Using the identity

sin²x + cos²x = 1, then

1 - sin²x = cos²x

1 - cos²x = sin²x

Thus

\frac{1-sin^2x}{1-cos^2x} = \frac{cos^2x}{sin^2x} = cot²x

8 0
3 years ago
Twenty students in Class A and 20 students in Class B were asked how many hours they took to prepare for an exam. The data sets
nydimaria [60]
"The mean study time of students in Class B is less than students in Class A" is the statement among the following choices given in the question that is true for the data sets. The correct option among all the options that are given in the question is the second option or option "B". I hope the answer helped you.
3 0
3 years ago
Read 2 more answers
Other questions:
  • 1.9+y=4.8 show all work and show your steps​
    7·2 answers
  • In this diagram, what is the value of b, correct to the nearest tenth?
    9·1 answer
  • Formulate the indicated conclusion in nontechnical terms. Be sure to address the original claim.
    14·1 answer
  • Solve the quadratic equation by completing the square. 6x2 + 4x - 5 = 0
    13·1 answer
  • The table shows the pricing for four different types of apples. Which type costs the least per kilogram? Type: Cost:
    14·2 answers
  • Help me pleaseeeeeeeeeeeeeeeee
    15·2 answers
  • Math
    13·2 answers
  • What is the value of x
    15·2 answers
  • Solve for missing angle.​
    10·1 answer
  • Four times the sum of x and 5 as an algebraic expression
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!