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2 years ago

(21-3) x (7+2) ÷ (12-4) * PLS HELP

Mathematics

2 answers:

Pachacha [2.7K]2 years ago

8 0

Answer:

81x/4

Step-by-step explanation:

liubo4ka [24]2 years ago

7 0

Answer:

hey i know i anit answering this but try caucolaator soup if not make a smiller question and i will give the answer.

Step-by-step explanation:

20.25

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Mila [183]

नरक यो हो के छ??????????

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3 years ago

Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.

Ronch [10]

Answer: first graph is F(x) = 0.5(x-6) (x+2)

Second graph f(x) = (x - 3) ( x + 1 )

Third graph f(x) = -2(x - 1) (x + 3 )

Step-by-step explanation:

Type functions into Desmos graphing calculator and it will plot the points for you.

PLATO

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3 years ago

12 divided by the sum of h and 2

irinina [24]

Putting this into expression form, it would be:
12 ÷ (h + 2)
Hope this helps!

6 0

3 years ago

(Round to the nearest tenth of a percent.) In 2011, the IRS increased the deductible mileage cost to

RUDIKE [14]

Answer:

$\%Change = 8.8\%$

Step-by-step explanation:

Given

$Initial = 51\ cents$

$Final = 55.5\ cents$

Required

Determine the percentage change

Percentage change is calculated as;

$\%Change = \frac{Final - Initial}{Initial} * 100\%$

$\%Change = \frac{55.5 - 51 }{51 } * 100\%$

$\%Change = \frac{4.5}{51} * 100\%$

$\%Change = \frac{4.5* 100\%}{51}$

$\%Change = \frac{450\%}{51}$

$\%Change = 8.8\%$

Hence, the percentage change is approximately 8.8%

6 0

2 years ago

What would be the equation -2x+y+3=0 in y=mx+b form?

ololo11 [35]

Answer:

The answer is y = 2x - 3.

Step-by-step explanation:

Move 2x to the right side of the equation by adding it to both sides:

-2x + y + 3 = 0

+ 2x + 2x

y + 3 = 2x

Then, move 3 to the right side of the equation by subtracting it form both sides:

y + 3 = 2x

- 3 - 3

y = 2x - 3

8 0

3 years ago