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
Anarel [89]
3 years ago
11

Find the area of a square with a width of 2√5 in simplest form

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0
<h3>Area of square = side x side</h3><h3>Area = 2root5 x 2root5</h3><h3> = 4 x 5</h3><h3> = 20 Square units </h3>

Hope it helps

You might be interested in
Cosx=4/5 what is sin2x cos2x and tan2x
earnstyle [38]

Answer:

-24/5

Step-by-step explanation:

The solution to the problem is as follows:

cscx < 0 means 1/sinx < 0, or sinx < 0.  

sinx = -3/5 because you're dealing with a 3-4-5 triangle, and we established

sinx is negative.  

sin2x = 2sinxcosx = 2*-3/5*4/5 = -24/25  

cos(2x) = cos^2(x) - sin^2(x) = 16/25 - 9/25 = 5/25 = 1/5  

tan2x = sin2x / cos2x = -24/5

4 0
3 years ago
Joseph owns a hot dog stand and sells specialized hot dogs. He charges $1.50 for a plain hot dog and then an additional $0.50 fo
Lilit [14]

Hot Dog Stand

Let

C--------> total cost of the hot dog

x-------> is the number of toppings

we know that

C=0.5x+1.5

where

The slope of the linear equation is equal to 0.5\frac{\$}{topping}

The y-coordinate of the y-intercept of the linear function is equal to \$1.5

That means -------> This is the cost of the hot dog without topping  

Hamburgers Stand

Let

C--------> total cost of the hamburger

x-------> is the number of toppings

we know that

C=0.25x+2.50

where

The slope of the linear equation is equal to 0.25\frac{\$}{topping}

The y-coordinate of the y-intercept of the linear function is equal to \$2.5

That means -------> This is the cost of the hamburger without topping

therefore

<u>the answer is</u>

The linear equation of the hamburger cost is equal to

C=0.25x+2.50


4 0
3 years ago
Read 2 more answers
What is the area to a 2 3/4 inch square?
Vinvika [58]
Since every side of a square is the same length, and the formula to find the area is bh you would just do 2.75²

2.75×2.75=7.5625≈7.56

the answer is the area of the square is approximately 7.56u²
5 0
3 years ago
Copland competes in 27 swimming events this season. He wins either first place or second place in each event. Copland has 3 more
marysya [2.9K]

Answer:

5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
3x-8y=24 <br> y=x-8<br> Please show <br> work
In-s [12.5K]

Answer:

3x - 8y = 24   --------(1)

y = x - 8  ---------(2)

substitute  y in (1)

3x - 8( x - 8) = 24

3x - 8x + 64 = 24

-5x = 24 - 64

-5x = -40

5x = 40

x= 8

substitute x in (2)

y = 2 - 8

y = - 6

4 0
3 years ago
Read 2 more answers
Other questions:
  • State the degree and leading coefficient of each polynomial in one variable -12-8x^2+5x-21x^7
    15·1 answer
  • A rhombus is inscribed in a rectangle that is w meters wide with a perimeter of 24 m. Each vertex of the rhombus is a midpoint o
    12·1 answer
  • Can someone explain how to do this plzz
    6·1 answer
  • Is it impossible to raise the number to the power of to and get a number less than the original number
    5·1 answer
  • (Urgent) Worth 10 points 7.3
    10·2 answers
  • Simplify.<br> (-2)^-3<br><br> A.) 8<br><br> B.) 1/8<br><br> C.) -8<br><br> D.) - 1/8
    9·1 answer
  • 4. As shown in Figure 5.111 to the right if the
    5·1 answer
  • Show Your work to find X
    11·1 answer
  • This question on math and needs to be written a proportion
    12·2 answers
  • El precio de un producto era 15$. Ahora esta en 18$ que porcentaje sube el producto
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!