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
Mandarinka [93]
3 years ago
8

The perimeter of a rectangular

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0

Answer:

5 ft

Step-by-step explanation:

Since we have a rectangle, we know for sure that perimeter = double the width and double the height. Algebraically, that looks like:

P = 2W + 2H

Let's sub in the given values, P and W:

18 = 2(4) + 2H

Now, let's solve for the height, H:

18 = 8 + 2H

10 = 2H

10/2 = H

<u>5 = H</u>

I hope this helps!

You might be interested in
11
stira [4]

Answer:

(>)

Step-by-step explanation:

3^-1=1/3

1/3 is bigger than 1/4

5 0
3 years ago
almost how many cubes of length 5 cm can be contained in a cuboid of length 20cm, breadth 10 cm,and height 5 cm?find it.​
xenn [34]

Answer:

volume of a cube=5³cm³

=125 cm³

volume of the cuboid=20×10×5

=1000 cm³

number of cubes=1000/125

<em><u> =8 cubes</u></em>

6 0
3 years ago
Solve for x.<br> 3x - 3<br> 4x - 6<br> X =<br> = [?]
Lina20 [59]
3x-3 and 4x-6 are complementary angles meaning together they add up to 180°. Set them equal to each other. So you get 3x-3=4x-6 now simplify this. Now you have x=3 and there you have it! If you plug 3 into x in both equations it works! Hope this helps!
7 0
2 years ago
Read 2 more answers
X squared minus 7x plus 10 equals 0
joja [24]
X² - 7x + 10 = 0

Let's factor out the equation first.

x² - 7x + 10

x             -2
x             -5

This factoring of (x-2)(x-5) fit the equation.

(x-2)(x-5) = 0

One of the factors must equal 0 as to equal zero.

Either x - 2 = 0 or x - 5 = 0

x - 2 = 0 
x = 2

x - 5 = 0
x = 5

The two answers are x = 2 or x = 5. Hope this helps!
3 0
3 years ago
Y=-2x+2 this is a graphical problem
dedylja [7]

Answer:

are you problem

Step-by-step explanation:

step mater

3 0
3 years ago
Other questions:
  • Nitrogen and oxygen are the most abundant gases in Earth’s atmosphere. A nitrogen molecule is 0.00000000003 meters larger than a
    10·2 answers
  • Laura earns 134,350 per year. Use Laura's income taxes rate too determine what her monthly deduction should be
    15·1 answer
  • 2(3x+1)=-10 pls help
    5·2 answers
  • Drag each expression to show whether it is equivalent to −1.3x−(−8.9x), −1.3x+(−8.9x), or neither.
    10·1 answer
  • Whoever gets this right gets brainlyess answer and it's worth 10 points
    6·1 answer
  • A classmate displays the results of a class president election in the bar graph shown. What percent of the votes does the last-p
    13·1 answer
  • HELP ASAP
    12·1 answer
  • LAST ONE, GET IT RIGHT PLS.. IF U DONT ITS OK<br><br> NOW MY POINTS ARE GONE&gt;&gt; USE WISLY
    13·2 answers
  • Can anyone help me please
    6·2 answers
  • Need help can anyone help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!