What is the distance between points A begin ordered triple (0,0,8) end ordered triple and B begin ordered triple (0,6,0) end ordered triple?Answer is 10 units, but why is this rational?

Answers

Answer 1
Answer: Step 1: Obtain the difference vector AB= (0-0, 0-6, 8-0)=(0, -6, 8) it size (module) is the distance between A and B Step 2: Add-Up the squares of its components: 0^2+(-6)^2 + 8^2=100 Step3: Extract the squareroot of the above: sqrt(100)=10 Voilá!

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The product of 5 and a number is 10

Which of the following statements is true of taking responsibility

Answers

There are no statements listed. For me taking responsibility means the willingness to admit one’s fault when things go wrong.  It is difficult to do but for those who do so without hesitation, speak a lot about their character for they willing to face the consequences of their actions.  

Multiple 8 by 10 5. How many zeros are before the decimal point in the product

Answers

your answer would 84.5
multiply the problem and then move your decimal over 1 to the left assuming it was at the end of your answer on the right your answer would be 840.  move 1x to the left then becomes 84.0

Is 5 a solution for 3x + 4 = 19

Answers

Answer:

yesssssss!!!

Step-by-step explanation:

-3(4x+2)=18 WHAT IS IT????

Answers

Answer:

x = -2

Step-by-step explanation:

-3(4x + 2) = 18

Divide by -3:

-3(4x + 2) / -3 = 18 / -3

4x + 2 = -6

Subtract 2:

4x + 2 - 2 = -6 - 2

4x = -8

Divide by 4:

4x / 4 = -8 / 4

x = -2

If x is an integer, then is -x positive?

Answers

Answer:

If x is an integer, then for values of x ≤ 0 would -x be positive.

General Formulas and Concepts:

Math

  • Integers

Step-by-step explanation:

We know that integers comprise of the number line from -∞ to ∞. We can have numbers like -3, -2, -1, 0, 1, 2 ,3.

If we say that x is an integer, and that -x must be positive, then that means the integer x must be negative, because a negative times a negative is a positive.

∴ x can only be negative integers, thus giving us x ≤ 0.

9.   What is the least common denominator of 3/4, 4/5, 2/3? 

    A. 20B. 15C. 60D. 12

Answers

When finding the least common denominator you look at the denominator of the fraction which is the number below the line.

To find the least common denominator in this question you would find the common multiple of 4,5,and 3

Which ever common multiple shows up first is your answer

Multiples of 4,5, and 3 :

4   8  12  16  20 24  28  32  36 40 44  48 52  56  60 

5   10  15  20  25  30   35  40 45  50  55  60  65

3  6  9  12  15  18  21  24  27  30  33  36  39  42  45  48  51  54  57  60 


The answer to this problem would be 60