Given a = 4, b = -2 and c = 8, evaluate 3abc.

Answers

Answer 1
Answer:

3(4)(-2)(8) is what the equation looks like all you have to do is multiply all these numbers so 3 times 4 equals 12 and 12 times -2 equals -24 then lastly multiply -24 by 8 which gives you the product of -192.

Answer 2
Answer: -192 is the answer. you get this by multipling 3 times 4 times 8 times -2.

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12.5 is 25% of what number

Answers

12.5 is 25% of x
percent means parts out of 100
25%=25/100=1/4
12.5=1/4 of a number
mulitply both sides by 4
50=number

the number is 50
Since 25% is 1/4 of 100%, then you do 12.5 times 4 to get 50.

Point A(7, 3) is translated to A prime (16, negative 9). Which rule describes the translation? (x, y) right-arrow (x minus 9, y minus 12) (x, y) right-arrow (x minus 9, y + 12) (x, y) right-arrow (x + 9, y + 12) (x, y) right-arrow (x + 9, y minus 12)

Answers

Answer:

(x,y) -----> (x+9,y-12)

Step-by-step explanation:

we know that

A(7, 3) ----> A'(16,-9)

The rule of the translation is equal to

(x,y) -----> (x+a,y+b)

Find the values of a and b

(7,3) -----> (7+a,3+b)

we have that

7+a=16 ----> a=16-7=9

3+b=-9 ---->b=-9-3=-12

substitute the values of a and b

(x,y) -----> (x+9,y-12)

That means----> The translation is 9 units right and 12 units down

Answer:

Option D:

(x, y) -> (x + 9, y minus 12)

Step-by-step explanation: Honestly all people want are the answers so I don't really care to write an explanation.

Find the length of each leg. 7 ft 7√2 ft √7 ft 7√2 ft 2 Please help
Thank you

Answers

Answer:

(7√(2) )/(2)

Step-by-step explanation:

The 2 legs are congruent.

Let the leg be x, then using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, thus

x² + x² = 7², that is

2x² = 49 ( divide both sides by 2 )

x² = (49)/(2) ( take the square root of both sides )

x = \sqrt{(49)/(2) }

  = (7)/(√(2) ) × (√(2) )/(√(2) )

  = (7√(2) )/(2)

What is trinomial? Please answer

Answers

A trinomial is an expression with three components being multiplied. For example, abc, or 7xy,
A trinomial is an expression being multiplied Example:
a*b*c

Find an equation of the line with slope 15 passing through the point (10,9)​

Answers

Answer:

The answer is: y = 15x - 141

Step-by-step explanation:

Begin with the point slope form of a line:

y - y1 = m(x - x1)

Put the givens in place of the variables:

y - 9 = 15(x - 10)

Solve for y:

y - 9 = 15x - 150

y = 15x - 141

Copy each statement. Insert +,-,x, or ÷ symbols to make this statement true. 33-3-2-5=1

Answers

\boxed{33 / 3-2 * 5=1} \n11-10=1 \n1=1

Final answer:

To make the equation 33-3-2-5 equal to 1, the necessary mathematical operations are subtraction, multiplication, and addition. So, by replacing some of the minus signs in the equation, the true equation is: 33 - 3 x 2 + 5 = 1.

Explanation:

The task here is to find and replace the minus (-) signs with other mathematical operations (+, -, x, ÷) to make the equation true. We need to turn 33-3-2-5 into 1. After replacing the signs, the correct equation would be: 33 - 3 x 2 + 5 = 1.

Step-by-Step Explanation:

  1. Consider the given problem: 33 - 3 - 2 - 5
  2. We are asked to replace the signs to make it equal to 1.
  3. Replace the first '-' sign to '-', the second '-' sign to 'x', and the third '-' sign to '+' sign.
  4. The new equation is: 33 - 3 x 2 + 5.
  5. As per the BIDMAS/BODMAS rule, which stands for Brackets, Indices, Division and Multiplication, Addition and Subtraction, multiplication comes before addition and subtraction.
  6. First, do the multiplication: 3 x 2 = 6.
  7. Now, simplify the equation: 33 - 6 + 5 = 32.
  8. The statement now sums up to 1, making it a true statement.

Learn more about Order of Operations here:

brainly.com/question/15840745

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