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3 years ago

Expand the binomial (3x+6)^3 what is the last term in the expansion of the binomial?

Mathematics

1 answer:

liq [111]3 years ago

4 0

The last term would be (3x)⁰(6)³=216

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e-lub [12.9K]

Dilation by a scale factor of 2 followed by reflection over y-axis

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3 years ago

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Help…………….………thanks

Ksju [112]

Answer:

a= $\frac{11}{12}$

Step-by-step explanation:

to find a isolate it on one side by taking 1/3 by subtraction to the other side

a= $\frac{5}{4}$ - $\frac{1}{3}$ = $\frac{11}{12}$

8 0

3 years ago

0.5 is a rational number. True False

velikii [3]

Answer:

true

Step-by-step explanation:

Natural numbers are numbers naturally occurring in nature like 1, 2, 3, 4, 5, 6, 7, 8, 9 . . .

Whole numbers are numbers that are whole, like 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 . . . (the only difference is that there is a 0 included)

Integers include negative and positive numbers like -3, -2, -1, 0, 1, 2, 3, 4 . . .

Rational numbers are include all of the above AND anything that can be turned into a fraction, like fractions and decimals (that have an end) like 0.625, -0.5, 1, 4, 1/4, 6/15, 4.8, etc.

So in this case, yes, 0.5 is a rational number.

5 0

3 years ago

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Find the circumcenter of the triangle (-2,4) (-2,-1) (1,-1)

lana66690 [7]

Answer:

( $-\frac{1}{2}$ , $\frac{3}{2}$ )

Step-by-step explanation:

( $x_{1}$ , $y_{1}$ )

( $x_{2}$ , $y_{2}$ )

Coordinates of midpoint are

( $\frac{x_{1} +x_{2} }{2}$ , $\frac{y_{1} +y_{2} }{2}$ )

~~~~~~~~~~~~~~~~~~~~

The figure is right triangle.

The circumcenter is the middle of the hypotenuse.

( - 2, 4 )

( 1 , - 1 )

( $-\frac{1}{2}$ , $\frac{3}{2}$ )

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1 year ago

Assume that 3 digits are selected at random from the set {1,3,5,6,7,8} { 1 , 3 , 5 , 6 , 7 , 8 } and are arranged in random orde

Mumz [18]

Sample space is 36.so the probability must be 20/36.from three digits the maximum no.of number can be made is 6.

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3 years ago