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Paha777 [63]
3 years ago
12

The bar diagram represents 24 hours in one day and shows a mark at 30%.

Mathematics
2 answers:
nekit [7.7K]3 years ago
6 0

Answer:

7.2

Step-by-step explanation: because you have to divid

Bad White [126]3 years ago
3 0
The answer is 7.2 because 30% of 24 is 7.2
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Hey, Its the same person. This is Algebra 2. Please Help!
suter [353]

Answer:

first option

Step-by-step explanation:

Given

f(x) = \frac{2x^2+5x-12}{x+4} ← factorise the numerator

     = \frac{(x + 4)(2x-3)}{x+4} ← cancel (x + 4) on numerator/ denominator

     = 2x - 3

Cancelling (x + 4) creates a discontinuity ( a hole ) at x + 4 = 0, that is

x = - 4

Substitute x = - 4 into the simplified f(x) for y- coordinate

f(- 4) = 2(- 4) - 3 = - 8 - 3 = - 11

The discontinuity occurs at (- 4, - 11 )

To obtain the zero let f(x) = 0, that is

2x - 3 = 0 ⇒ 2x = 3 ⇒ x = \frac{3}{2}

There is a zero at ( \frac{3}{2}, 0 )

Thus

discontinuity at (- 4, - 11 ), zero at ( \frac{3}{2}, 0 )

7 0
3 years ago
A cheese pizza costs $5. Additional toppings cost $1.50 each. Write and graph an equation in two variables that represents the t
aivan3 [116]
$6.50 I guess, because I added $5 and $1.50 and got $6.50
5 0
3 years ago
50 POINTS ILL GIVE BRAINLIEST !! RANDOM ANSWERS WILL BE REPORTED!!
Arlecino [84]

Answer:

Hope this helps :)

Step-by-step explanation:

15

(3^5)÷(3^5)

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243÷243

1

(3^5)÷(3^5)

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1

Formula: x^a/x^b=x^a-b

16

2^10/2^10

Cancel out 2^10

1

2^10/2^10

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1

Formula: x^a/x^b=x^a-b

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x^7/x^7x≠0

x≠0

18

(4x+2y)5÷(4x+2y)^5(4x+2y) ≠ 0

5/(4x+2y)^3 ≠ 0

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≠ =-y/2

19

No solution

20

p^4/p^4p ≠ 0

p≠ 0

no solution

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3 years ago
Read 2 more answers
comparing to fractions with the same numerator you look at the doniminater cause the fraction with the greater numerator is grea
lorasvet [3.4K]
Numerator divided by denominator turns it into a fraction

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forsale [732]

Answer:

The constant of proportionality would just be 12.9.

Step-by-step explanation:

This equation is already simplified enough to were the constant of proportionality is just the number attached to the x.

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3 years ago
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