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
Marat540 [252]
3 years ago
9

The perimeter of a square is 36 feet. If you increase the length by 3 feet and decrease the width

Mathematics
1 answer:
Rufina [12.5K]3 years ago
4 0

Answer:

84 feet

Step-by-step explanation:

If the perimeter is 36 feet, and all the sides are the same length, then all the sides are 9. if we increase the length by 3 feet and decrease the width  by 2 feet then we are left with 12 * 7 = 84

You might be interested in
How much money would a person have 8 years after they invested $2,000 into an account that has an annual interest rate of 3% tha
madam [21]

The amount of money the person would have in 8 years s $2541.74.

<h3>How much would the person have in 8 years? </h3>

The formula for calculating future value is:

FV = P (1 + r)^nm]

Where:

FV = Future value
  • P = Present value = $2000
  • R = interest rate = 3% / 12 = 0.25%
  • m = number of compounding = 12
  • N = number of years = 8 years

Value of the account in 8 years with monthly compounding = $2000(1.0025)^(12 x 8) = $2541.74

To learn more about future value, please check: brainly.com/question/18760477

4 0
2 years ago
Please help me please I only have a couple hours left and this is taking soooo much time
Makovka662 [10]

Answer:

it would be the first answer

Step-by-step explanation:

you can draw the net of the shapes, and count each corner there

3 0
3 years ago
Find an equation of the line that passes through the pair of points(1,-6) and (-4,9)
AlexFokin [52]

Answer:

The equation of the line that passes through the points

(1,-6) and (-4,9)


is


y=-3x-3


6 0
3 years ago
If M is the midpoint of XY, find the coordinates of X if M(-3, -1) and Y(-8, 6) A. (2.5, -5.5) B. (-5.5, 2.5) C. (0, 0) D. (2, -
nadezda [96]

Answer:

(2, -8)

Step-by-step explanation:

(x, y)=(-3, -1)

(x1+x2)/2=-3,

(y2+y2)/2=-1,

-------------------

(x1+x2)/2=-3

(y1+y2)/2=-1

---------------------

x1-8=-6

x1=2

----------

y1+6=-2

y1=-8

(2, -8)

6 0
3 years ago
NO LINKS!!
yan [13]

Answer:

y=-\dfrac{1}{2}(x+4)^2-1

Step-by-step explanation:

Vertex form:  y=a(x-h)^2+k  

where:

  • (h, k) is the vertex
  • a is some constant

Given:

  • vertex = (-4, -1)
  • point on parabola = (-2, -3)

Substitute given values into the formula to find a:

\implies -3=a((-2)-(-4))^2+(-1)

\implies -3=a(2)^2-1

\implies -3=4a-1

\implies -2=4a

\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}

Therefore, the equation of the parabola is:

y=-\dfrac{1}{2}(x+4)^2-1

6 0
2 years ago
Read 2 more answers
Other questions:
  • Graph each equation by making a table. y = 4
    11·1 answer
  • Please help me on 1 and 4
    15·1 answer
  • 8/3 + 3/4 equals...
    6·2 answers
  • Is the relationship proportional or nonproprtional ? Explain
    10·1 answer
  • PLZ HELP ASAP ITS KHAN WILL GIVE 5 STARS AND HEART AND 10 POINTS AND BRAINLIST
    10·2 answers
  • Could you help me pass 6 garde?
    7·2 answers
  • wrote this expression on the board: 2 12 ÷ 34 She asked her students to write a word problem that could be solved using the expr
    13·1 answer
  • A . y+2 = x<br> B. y+1 = x <br> C. y-1 = x<br> D. y-2 = x<br><br> what answer?
    11·1 answer
  • Please just help me simplify these NOT SOLVE THEM IF AT ALL POSSIBLE! THANKS!!!​
    5·1 answer
  • Find the range of the given function y= 8x +1, where x&gt;2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!