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2 years ago

Evaluate quantity the square root of 16 times 3 squared minus the cube root of negative 27 end quantity divided by 2 squared.

Mathematics

2 answers:

MrRissso [65]2 years ago

8 0

Answer:

the perimeter of rectangle is 52cm if two adjacent sides are (2×+3)cm and (×+5)cm

Pepsi [2]2 years ago

5 0

1) The square root of 16 is 4, and 4 times 3 squared so 4 times 9 is 36

2) The cube root of -27 is -3

So butting both step 1) and 2) together, you get the equation: 36 - -3 = 39

And lastly you divided 39 by 2 squared so 4

= 39/4

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3 years ago

On a highway, you take 3 seconds to increase your speed from 32 to 35 miles per hour. Your speed increases the same amount each

balandron [24]

Answer:

1 to 30 seconds

Step-by-step explanation:

3 seconds increases your speed from 32 to 35 miles per hour

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3 years ago

Find g(a - 1) when g(x) = 5x - 4.

lesya692 [45]

Answer:

${ \tt{g(x) = 5x - 4}}$

• solve when x is a - 1:

${ \tt{g(a - 1) = 5(a - 1) - 4}} \\ \\ { \tt{g(a - 1) = 5a - 5 - 4}} \\ \\ { \boxed{ \tt{g(a - 1) = 5a - 9 \: }}}$

8 0

2 years ago

Is (-4,4) the solution of the system. 4x+5y>-6 and -2x+7y>20

nikklg [1K]

Answer:

It is <em>a</em> solution, one of an infinite number of solutions.

Step-by-step explanation:

You can check to see if the given point is in the solution set:

4(-4) +5(4) = -16 +20 = 4 > -6 . . . . yes

-2(-4) +7(4) = 8 +28 = 36 > 20 . . . yes

The offered point satisfies both inequalities, so is in the solution set. It is not <em>the</em> solution, but is one of an infinite number of solutions.

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3 years ago