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2 years ago

Which expression is equivalent to 2(3x+4)(x-3)

Mathematics

1 answer:

natali 33 [55]2 years ago

7 0

Answer:

6x^2 − 10x − 24

Step-by-step explanation:

2(3x + 4)(x - 3)

(6x + 8)( x − 3)

6x^2 − 18x + 8x − 24

6x^2 − 10x − 24

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In many state lotteries you can choose which numbers to play. Consider a common form in which you choose 5 numbers. Which of the

gladu [14]

Answer:

Step-by-step explanation:

OPTION C - No, because each number drawn is equally likely and independent of the others, so this set of numbers is just as likely as any other in the next drawing.

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3 years ago

What is the value of tan A?

Ronch [10]

For the given triangle, the tan of angle A equals $\frac{3}{4} = 0.75.$

Step-by-step explanation:

Step 1:

In the given triangle for angle A, the opposite side has a length of 6 cm, the adjacent side has a length of 8 cm while the hypotenuse of the triangle measures 10 cm. To calculate the tan of angle A we divide the opposite side's length by the adjacent side's length.

$tan A = \frac{oppositeside}{adjacent side}.$

Step 2:

The opposite side's length = 6 cm.

The adjacent side's length = 8 cm.

$tan A = \frac{oppositeside}{adjacent side} = \frac{6}{8} = \frac{3}{4} = 0.75.$

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2 years ago

Pip was thinking of a number. Pip halves the number and gets an answer of 87.2. Form an

jeyben [28]

Answer:

x/2=87.2

Step-by-step explanation:

Pip was thinking of a number - Let's call this number x

Pip halve the number - So half of x = x/2 (or 1/2 x)

And gets an answer of 87.2 - x/2=87.2

So your equation would be x/2=87.2

I hope this helps :)

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3 years ago

Harold wants to get at a grade of 70 to 75 in his math class. His grade will be the average

ratelena [41]

Answer:

132

cause you need to multiple by one thousand to get your ans2er

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2 years ago

The ratio of boys to girls in WIN is 2:3. If there are 8 boys how many girls are there

IRISSAK [1]

If there is 8 boys then there is 12 girls because 2x4=8 boys so 3x4=12 girls.

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2 years ago