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charle [14.2K]
3 years ago
11

1 1/2 divided by 2 1/4​

Mathematics
1 answer:
avanturin [10]3 years ago
7 0
1 1/2 : 2 1/4
= 3/2 : 9/4
= 3/2 x 4/9
= 2/3
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Absolute 10.7 of percent 11
leva [86]

Answer:   = 11.88

This is a 3 step / 4 show workings.

10.7 + Percentage increase = 11%

10.7 + (11% × 10.7) =  10.7 + 11% × 10.7

(1 + 11%) × 10.7 = (100% + 11%) × 10.7

111% × 10.7 = 111 ÷ 100 × 10.7

111 × 10.7 ÷ 100 = 1,187.7 ÷ 100

11.877 ≈ 11.88

5 0
2 years ago
Determine the points for the graph of the relation y = -5x -3 using the x-values given in the table
Marina CMI [18]

Answer:

A. Yes. Each x value has only one y value. No x value has 2 different y values.

B. For the table, y is 8 when x is 11.

Plug in the value to determine the y value for the equation.

f(x)= 5(11)-21

f(x)= 55-21

f(x)= 34

Since 34>8, the value of the equation f(x) is greater when x=11.

C. 99=5x-21

120=5x

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Final answer: 24

Step-by-step explanation:

5 0
3 years ago
You randomly choose one of the tiles. Without replacing the first tile, you choose a second tile. Find the probability of the co
Norma-Jean [14]

Choosing the first tile:


At first, there are 7 tiles.

You are interested in choosing a 5. There is only one tile with a 5.

p(5) = 1/7



Choosing the second tile:

After the 5 has been taken, now there are 6 tiles left.

Only one tile has the number 6.

p(6) = 1/6


The overall probability of choosing a 6 after a 5 is the product of the individual probabilities:


p( 5 then 6) = 1/7 * 1/6 = 1/42


Answer: The probability of choosing a 5 and then a 6 is 1/42

:)

7 0
2 years ago
the local theater is showing a matinee and offering a special deal for the community. A ticket for an adult costs $11 and a tick
Montano1993 [528]
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Since they sold 60 tickets in total, we can form the equation:
a + c = 60

We can also say that the sum of money from the adult tickets and child tickets combined is 460.
Thus we can say
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Now, we must solve our system.

a + c = 60
11a + 6c = 460

6a + 6c = 360
11a + 6c = 460

-5a = -100
a = 20

Thus, (20) + c = 60
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a = 20 and c = 40
4 0
2 years ago
What rational number represents this equation: 3+ (-0.5) - 3 1/4
olasank [31]

Answer:

A) -.75

Step-by-step explanation:

Used Symbolab.com to find the answer

3 0
3 years ago
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