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Effectus [21]
3 years ago
8

Given the function (Image below) [Algebra ll]

Mathematics
1 answer:
Irina18 [472]3 years ago
7 0
X= -1 and -11
Put -1 and -11 in for x. The answer comes out 6
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If 400 bricks measuring 81" by 31" are required to build a wall 42 ft. high, how long is the wall​
musickatia [10]
Idek lol but yeah have a good day
7 0
2 years ago
Serial numbers for a product are to be made using 2 letters followed by 3 numbers. If the letters are to be taken from the first
Daniel [21]
2 Letters chosen among 6 with no repeat:
a) the first has 6 ways
    the second has 5  ways

Then to choose 2 letters among 6, with no repeat, there are 6x5 = 30 ways

 b) 3 numbers are taken from the digits 0 through 9 with repeats (total = 10)
     the first has 10 ways
     the second has 10  ways
    the third has 10  ways

Then to choose 3 numbers among 10, with repeat, there are 10x10x10= 1000 ways
And the total serial numbers that can be generated is
30 x 1000 = 3000
8 0
3 years ago
Each calendar will sell for 5 each. Write an equation to model the total income, y, for selling x calendars
OleMash [197]

Answer:

y = 5x

Step-by-step explanation:

If each calendar, <em>x</em>,  sells for $5 each, you would multiply 5·x because $5 is how much you earn per calender. Therefore, your total income would be 5 times the number of calendars you sell, or in equation "language", y = 5x

3 0
3 years ago
The graph shows the cost of bowling at a bowling ally. <br><br>How much is the cost of each game?
goldenfox [79]

Answer:

Step-by-step explanation:

( 2 , 26 )

( 0 , 4 )

m = (26 - 4 ) / ( 2 - 0 ) = 11

Cost of each game is $11

7 0
2 years ago
Negative 4 equals r/20 minus 5
levacccp [35]

Answer: r = - 20

Step-by-step explanation:

-4 = \frac{r}{20} - 5

\frac{r}{20} = 4-5

\frac{r}{20}=-1

\frac{r}{20}*20 = -1 * 20

r = -20

5 0
3 years ago
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