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anyanavicka [17]
3 years ago
11

Cable company a increase their rates from 98 a month to 110.92 a month.what is the percents of increase?

Mathematics
1 answer:
Debora [2.8K]3 years ago
6 0
So from 98 to 110.92 is just 12.92 extra bucks.

if we take 98 to be the 100%, what is 12.92 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
98&100\\
12.92&p
\end{array}\implies \cfrac{98}{12.92}=\cfrac{100}{p}\implies p=\cfrac{12.92\cdot 100}{98}
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How many 11-player soccer teams can be formed from 16 total players?
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▹ Answer

<em>1 team</em>

▹ Step-by-Step Explanation

16 ÷ 11 = 1 R 5

1 team can only be formed since you have 16 players. You would need 22 players to form another team, since each team has 11 players.

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5 0
2 years ago
A blank CD can hold 70 minutes of music. So far you have burned 25 minutes of music onto the CD. You estimate that each song las
zaharov [31]

Answer:

The possible numbers of songs that you can burn onto the CD is 11.

Step-by-step explanation:

The total storage capacity of CD =  70 minutes

Storage already used = 25 minutes

Hence, The available storage =  Total available  storage -  Used Storage

= 70 minutes - 25  minutes = 45 minutes

Hence, the CD has 45 minutes storage left.

Now, each song takes up 4 minutes of storage.

⇒ \textrm{Total number of songs possible} =  \frac{\textrm{Total storage left}}{\textrm{Time taken by each song}}

= \frac{45 minutes}{4minutes }  = 11.25

⇒The number of songs possible = 11.25 ≈  11

Hence, the possible numbers of songs that you can burn onto the CD is 11.

4 0
3 years ago
Does the point (6, 2) satisfy the equation y = x - -4?
Advocard [28]
Answer:
No it does not.

Explanation:

If you plug in (6,2) into the equation it will become false

y = x - -4

2 = 6-(-4)
2 = 6 + 4
2 = 10

So the answer is no it does not.
5 0
2 years ago
Quadrilateral WXYZ has a length of five, six, seven, and eight. A new quadrilateral is created, using a scale factor of 1.2. Whi
mylen [45]

Answer:

10

8.4

5

Step-by-step explanation:

6 0
2 years ago
A triangular lot bounded by three streets has a length of 300 feet on one street, 250 feet on the second, and 420 feet on the th
svetoff [14.1K]
Apply the Law of Sines.

sin A      sin B     sin C
-------  = -------- = --------
    a            b           c

Inserting the given data, 

 sin 36      sin B     sin C
---------  = -------- = --------
  250          300        420
                                                                   300 sin 36
Then 300 sin 36 = 250 sin B, and sin B = ---------------- = 0.705 
                                                                        250

Thus, arcsin B = 0.783 rad = 44.857 degrees, or about 45 degrees.

Taking B to be 45 degrees and the given angle 36 deg, then the 3rd angle must be 180 - (45+36) = 99 degrees (which is opposite the 420-ft side).

At this point we apply Heron's formula.  You should look this up on the 'Net.

                                      a + b + c        250 + 300 + 420
First, we calculate S = --------------- = ------------------------ = 970/2 = 485
                                            2                       2

and then calculate sqrt (S(S-A)(S-B)(S-C):

Area of triangle / lot is then:

A = sqrt(485(485-250)(485-300)(485-420))
    = sqrt(485(235)(185)(65) )
    = 37021 square feet
8 0
3 years ago
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