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Eddi Din [679]
3 years ago
6

Count the number of strings of length 9 over the alphabet {a, b, c} subject to each of the following restrictions.

Mathematics
1 answer:
Andrew [12]3 years ago
6 0

Answer:

The solution and complete explanation for the above question and mentioned conditions is given below in the attached document. I hope my explanation will help you in understanding this particular question.

Step-by-step explanation:

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HELP PLZ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Yakvenalex [24]

Answer:

B. BC ≅ LM

Step-by-step explanation:

BC corresponds to LM. These are the only two sides without the hash marks that represent congruence. If the marks were there to indicate that the sides are congruent, then the triangles could be proved congruent by SSS.

5 0
3 years ago
I don’t understand what #5 is asking me to do! Ty
Aleksandr-060686 [28]

You have to explain how you knew to use 55 and 120, not another option.

Hope it helped! :)

4 0
3 years ago
If x=9, what is the value of your in the equation below? y=8x-(1+4x)
Phantasy [73]
Y=72-(1+36)
Y=72-37
Y=35
5 0
2 years ago
Read 2 more answers
Solve for x: −34x−1=115 .
krek1111 [17]

Answer:

x = -\frac{64}{45}

Step-by-step explanation:

-\frac{3}{4}x - 1 = \frac{1}{15}

add 1 to both sides:

-\frac{3}{4}x = \frac{16}{15}

multiply both sides by 4:

-3x = \frac{64}{15}

divide both sides by -3:

x = -\frac{64}{45}

7 0
2 years ago
Read 2 more answers
The Smith Family is designing new plans for an in ground pool. Mr. Smith draws a rectangular shape with a length that is 5 feet
kumpel [21]

To solve this problem you must apply the proccedure shown below:

1- The formula for calculate the area of this rectangle is:

A=LH

Where L is the length and H is the heigth.

2. Let's call identify the heigth with the variable x.

3. If the length is 5ft longer than the heigth, you have:

L=x+5

4. Therefore, you can write the following polynomial expression:

A(x)=x(x+5)\\ A(x)=x^{2} +5x

5. If you know the value of the heigth, you can susbstitute it into the polynomial expression shown above and you will obtain the area.

Therefore, the answer is: A(x)=x^{2} +5x

5 0
3 years ago
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