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
kompoz [17]
2 years ago
7

The perimeter of a square is represented by the expression 32x - 12.8 find the side length of the square.

Mathematics
1 answer:
djverab [1.8K]2 years ago
8 0

Given:

Perimeter of a square = 32x-12.8

To find:

The side length of the square.

Solution:

We know that, the perimeter of the square is 4 times of its side length.

P=4a

Where, a is the side length.

Perimeter of a square = 32x-12.8

Now,

4a=32x-12.8

Divide both sides by 4.

a=\dfrac{32x-12.8}{4}

a=\dfrac{32x}{4}-\dfrac{12.8}{4}

a=8x-3.2

Therefore, the side length of the square is 8x-3.2 units.

You might be interested in
What is the inverse function of y = √ x − 1 2 , x ≥ 1 2a. y=x2−14,x≥0 b. y=x2−12,x≥0 c. y=x2+12,x≥0 d. y=x2+14,x≥0
hammer [34]

The function is :

y = √(x-12), x≥12


To find the inverse function, we interchange x and y, and then make y the subject again.


So interchanging x and y we have:


x = √(y-12)


Squaring both sides gives;

x² = y-12



Now making y the subject we have,


y = x² +12

x≥0.


Therefore the inverse function is;

y = x² +12, x≥0.


Hence the correct answer is C.



7 0
3 years ago
What would be the correlation coefficient (r) of the following scatter plot?
luda_lava [24]

Answer:

-0.89 (i think)

Step-by-step explanation:

Since the graph seems to be going downwards from the right, it has a negative correlation. And since the data seems to be pretty close together, the correlation must be strong. That narrows the answer down to -0.89

If its wrong then i'm not a smart person, and it's -0.15

8 0
1 year ago
If 9x²+Px+25 is a perfect square, then find the value of P​
kvv77 [185]
30 is the value of P
Steps:
A perfect square follows the pattern a^2+2ab+b^2\\\boxed{a=3,b=5}\\\boxed{2ab=30}
8 0
3 years ago
Read 2 more answers
Geom help please will give brainliest
k0ka [10]

Try this option:

1] P(S)=0.84;

2] P(S or C, but not both)=0.4;

3] P(C)=0.76;

4] P(S∪C)=0.6;

5] P(C, but not S)=0.16;

6] P(S∩C)=1.00.

6 0
3 years ago
Read 2 more answers
What is the positive solution to this equation 4x^2+12x=135
Stels [109]

Answer:

answer for the equation is 6.75

5 0
3 years ago
Other questions:
  • O<br> 3<br> 1 point<br> Select the correct symbol to compare the two numbers.<br> 0.934 0 0.93
    12·1 answer
  • PLEASE PLEASE HELP Write a fact family for 2, −5, and −10.
    13·1 answer
  • Simplify -3p - 2m + 8p - 7m
    5·1 answer
  • What is the equation in point−slope form of the line passing through (−2, −5) and (2, 3)?
    14·1 answer
  • A family visits a car show to research information on vehicles they might consider purchasing. Brochures for each vehicle provid
    6·1 answer
  • What is the vertex of the graph of the following equation? y = x^2 + 2x-3
    10·1 answer
  • What are the first 3 common denominators of 1/12 and 1/4?
    10·1 answer
  • Solve for x <br> Need help asap
    11·1 answer
  • You roll a standard six sided number cube. What is the probability of rolling a prime number or a number greater than 4?
    12·1 answer
  • When I see an equation with parentheses, I need to use the Distributive Property.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!