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Iteru [2.4K]
4 years ago
7

A regular hexagon has exactly six congruent sides

Mathematics
1 answer:
pochemuha4 years ago
6 0

Answer:

correct

Step-by-step explanation:

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Given f(x) = -x – 4, find f(4).<br> I need help
Brums [2.3K]

Answer:

f(4) = -8

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -x - 4

f(4) is x = 4

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                  f(4) = -4 - 4
  2. Subtract:                            f(4) = -8
5 0
3 years ago
Help guys I only have 18 minutes left!!!!!!
harkovskaia [24]

Given:

The equation of a circle is:

(x-3)^2+y^2=32

To find:

Center and the circumference of the circle.

Solution:

The standard form of a circle is:

(x-h)^2+(y-k)^2=r^2         ...(i)

Where, (h,k) is center and r is the radius.

We have,

(x-3)^2+y^2=32           ...(ii)

On comparing (i) and (ii), we get

h=3,y=0,r=\sqrt{32}

So, the center of the circle is (3,0) and the radius of the circle is \sqrt{32}.

Now, the circumference of the circle is:

C=2\pi r

C=2(3.14)(\sqrt{32})

C=35.525045

C\approx 35.5

Therefore, the circumference of the circle is about 35.5 units.

3 0
3 years ago
Plzzzz I NEED help with 9 and 10 plzzzzz
jeyben [28]

<u><em>Question 9:</em></u>

\frac{20*(5)}{50}                    Simplify what is in the parenthesis

\frac{100}{50}                        Multiply 20 to 5

2                                            Divide 50 to 100

<u><em>*(Answer)*=</em></u> 2  

<u><em>Question 10:</em></u>

5+(18) ÷ 6                Simplify what is in the parenthesis      

5+3                                         Divide 6 to 18

8                                              Add 5 to 3

<u><em>*(Answer)*=</em></u> 8

Hope this helps

User who answered: <u><em>BangtanBoyScouts</em></u>






4 0
4 years ago
Whats is the values of the underlined <br><br><br> 890
Alex17521 [72]
8- hundreds
9-tens
0-ones
7 0
3 years ago
Read 2 more answers
The final balance in an account that has a monthly fee and automatic monthly deposits is given by the expression. The initial ac
trapecia [35]
150x represents the monthly deposit, and -4.99 represents the monthly fee.
6 0
4 years ago
Read 2 more answers
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