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
gayaneshka [121]
3 years ago
13

Which of the following is the perimeter of a square with a side of 9 cm?

Mathematics
1 answer:
zubka84 [21]3 years ago
5 0
The answer to this question is 36cm.
You might be interested in
What is the area of this figure?
Elanso [62]
First of all we can draw a parallel line to divide the figure into a triangle and a rectangle as shown in the figure. To find the area of our rectangle, remember that the area of a rectangle is length times width, so A_{r} =lw. Since we know for our figure that the length and width of our rectangle are 13cm and 6cm respectively, lets replace those values in our formula to get its area:
A _{r} =(13cm)(6cm)
A=78cm^{2}
Similarly, the area of a triangle is one half times base times height, so At=( \frac{1}{2})bh. Since we know that our base is 8cm and our height 6cm, lets replace those values in our equation to find the area of our triangle:
A_{t} =( \frac{1}{2})(8cm)(6cm)
A_{t} =24cm^{2}

Now the only thing left is add our areas:
 A_{total} =78cm^{2}+24cm^{2}  =102cm^{2}

We can conclude that the correct answer is <span>A. 102</span>

4 0
3 years ago
4x + 5y = 10 Question: A. Convert the equation to slope intercept form and justify each step. B. Explain how to graph the linear
VladimirAG [237]
The answer to your question is A but i dont see a D option so it might be wrong


8 0
3 years ago
Read 2 more answers
14. The table below represents an inverse
Mandarinka [93]

Step-by-step explanation:

Let xy = k, where k is the constant of variation.

By using values of x and y in the table,

we see that (2)(48) = (4)(24) = (12)(8) = 96.

Hence k = 96, which is our answer.

4 0
3 years ago
A.3/4<br> B.4/3<br> C.-4/3<br> D.-3/4<br> I need help so bad pls
Pavlova-9 [17]
I’m pretty sure that it is b
3 0
3 years ago
Read 2 more answers
Find the slope of the graph of y=−45x−2.
andriy [413]

Answer:

The slope in this equation is 45.

Step-by-step explanation:

Slope-intercept form: y = mx + b

m = slope

b = y-intercept

x = variable

y = mx + b\\y = -45x -2

7 0
3 years ago
Other questions:
  • A rectangle has vertices at these coordinates.(3,6), (3,4), (6,4)What are the coordinates of the fourth vertex of the rectangle?
    15·1 answer
  • The reciprocal of -21
    7·2 answers
  • PLEASE HELP WILL GIVE THANKS AND FIVE STARS IF RIGHT ANSWER
    9·1 answer
  • Can you help me with this
    9·2 answers
  • an apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground. what is the potential energy of the
    6·2 answers
  • If the pictured triangles are congruent what reason can be given
    10·1 answer
  • X is greater than or equal to -8 and less than or equal to 2
    15·1 answer
  • Determine which postulate or theorem can be used to prove that triangle REM Is congruent to triangle DME
    9·2 answers
  • A 52 foot ladder is set against the side of a house so that it reaches up 48 feet. If Jace
    15·1 answer
  • Please someone help me out
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!