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
tatiyna
3 years ago
12

I need help please and thank you

Mathematics
2 answers:
Flura [38]3 years ago
8 0

Answer:

30.5

Step-by-step explanation:

The dimensions of figure EFGH are one half those of figure ABCD, thus

FG = 6 and GH = 6, thus

perimeter = 12.5 + 6 + 6 + 6 = 30.5

daser333 [38]3 years ago
7 0
37 is the answer of this. Hope this helps :)
You might be interested in
What is the GCF of 21,24,27
yawa3891 [41]

The gcf is 3 because that is thier greatest common factor that isn't 1

7 0
3 years ago
Read 2 more answers
Describe the nature of the roots for this equation.<br> 3x^2+x-5= 0
m_a_m_a [10]

Answer:

<h2>This equation has no natural roots.</h2>

Step-by-step explanation:

3x^2+x-5=0\\\\\text{Use the quadratic formula for}\ ax^2+bx+c=0\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\\text{For the given equation:}\\\\a=3,\ b=1,\ c=-5\\\\b^2-4ac=1^2-4(3)(-5)=1+60=61\\\\x=\dfrac{-1\pm\sqrt{61}}{(2)(3)}=\dfrac{-1\pm\sqrt{61}}{6}\notin\mathbb{N}

4 0
3 years ago
Read 2 more answers
How do I do this ixl
svetlana [45]
The anwser that I know of is 6x+2
8 0
3 years ago
Use a truth table to verify the first De Morgan law (p ∧ q)’ ≡ p’ ∨ q’.
Nutka1998 [239]

Answer:

(p ∧ q)’ ≡ p’ ∨ q’

Step-by-step explanation:

First, p and q have just four (4) possibilities, p∧q is true (t) when p and q are both t.

p ∧    q

t t t

t f f

f f t

f f f

next step is getting the opposite

(p∧q)'

    <em>f</em>

<em>     t</em>

<em>     t</em>

<em>     t</em>

Then we get p' V q', V is true (t) when the first or the second is true.

p' V  q'

f  <em>f</em>  f

f  <em>t</em>  t

t  <em>t</em>  f

t  <em>t</em>  t

Let's compare them, ≡ is true if the first is equal to the second one.

(p∧q)'   ≡     (p' V q')

    <em>f              f </em>

<em>     t              t</em>

<em>     t              t</em>

<em>     t              t</em>

Both are true, so

(p ∧ q)’ ≡ p’ ∨ q’

6 0
3 years ago
Henry is staining the wooden floor of a court. The court is in the shape of a rectangle. Its length is 54 feet and its width is
tensa zangetsu [6.8K]

Answer:

Henry would need 12 cans to cover the court

Step-by-step explanation:

1: 30 times 54 = 1620

2: 1620 divided by 135 = 12

8 0
3 years ago
Other questions:
  • What is ratios and how is it solved​
    15·1 answer
  • Find the value of the variable
    10·1 answer
  • Suppose that a large mixing tank initially holds 300 gallons of water is which 50 pounds of salt have been dissolved. Another br
    15·1 answer
  • I have $3.35 in quarters and dimes. if i have 23 coins in all, find the number of quarters and dimes
    11·1 answer
  • PLEASE HELP ASAP !!!
    7·1 answer
  • Is there a faster way for me to remember my mupilying like my 6,7,8,12
    9·2 answers
  • Simplify the expression. (Answer choices included in picture) <br><br> 3x^3sqrt648x^4y^8
    11·1 answer
  • 18+4(10-2 to the third power) -2
    13·2 answers
  • Elias purchases a home for $38,900. The value of the home, in thousands of dollars, since his purchase is shown in the table. A
    15·2 answers
  • Tell whether the triangles are similar. Explain. *
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!