2 years ago

4x²-9y², 8x³ - 27y³ and (2x-3y)²

1 answer:

5 0

Step-by-step explanation:

I am only sure about the first one but as for the rest I am not really but I tried...if you need explanations to the first one feel free to ask me

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During a certain five year. The consumer price index decreased by 75% but during the next five yearperiod is decreased by only 3

scZoUnD [109]

Answer:

the price index

Step-by-step explanation:

because it said during a CERTAIN five year the cosumer pice index DECREASED by only 75%

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2 years ago

Use the slope formula to find the missing coordinate: R(0,_), S(-4,2) m=5

Delicious77 [7]

Answer

The missing value is 22

step-by-step explanation

The slope formula is

$m = \frac{y_2 - y_1}{x_2 - x_1}$

From the question,

m=5

$x_2=-4$

$y_2=2$

and

$x_1=0$

We substitute these values to get,

$5= \frac{2 - y_1}{ - 4- 0}$

Simplify

$5= \frac{2 - y_1}{ - 4}$

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$- 20 - 2=- y_1$

$22= y_1$

$y_1 = 22$

The missing value is 22

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3 years ago

An inequality is a statement that compares two expressions that are strictly equal.

djyliett [7]

Answer:

False

Step-by-step explanation:

an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.

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3 years ago

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In ΔEFG, g = 4.3 cm, e = 9.1 cm and ∠F=116°. Find the length of f, to the nearest 10th of a centimeter.

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Answer:

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Step-by-step explanation:

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3 years ago

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Ivanshal [37]

Answer:

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Step-by-step explanation:

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4x²-9y², 8x³ - 27y³ and (2x-3y)²​

4x²-9y², 8x³ - 27y³ and (2x-3y)²