1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
scoray [572]
3 years ago
9

190/85 * 42 Please help?

Mathematics
2 answers:
Levart [38]3 years ago
8 0
<span>190/85 * 42 = </span>93.8823529412

= 93.88 round to 2 decimal
Rus_ich [418]3 years ago
4 0
The answer to this question:

1596/17 or 93.88 or 93 15/17
You might be interested in
One cylinder has a volume that is 8 mc018-1.jpg less than mc018-2.jpg of the volume of a second cylinder. If the first cylinder’
Hatshy [7]
The anwser to it is 57



4 0
3 years ago
Explain how the difference of a fraction or a rational number and its additive inverse is equal to zero.
Jobisdone [24]
This question is in reverse (in two ways): 

<span>1. The definition of an additive inverse of a number is precisely that which, when added to the number, will give a sum of zero. </span>

<span>The real problem, in certain fields, is usually to show that for all numbers in that field, there exists an additive inverse. </span>

<span>Therefore, if you tell me that you have a number, and its additive inverse, and you plan to add them together, then I can tell you in advance that the sum MUST be zero. </span>

<span>2. In your question, you use the word "difference", which does not work (unless the number is zero - 0 is an integer AND a rational number, and its additive inverse is -0 which is the same as 0 - the difference would be 0 - -0 = 0). </span>

<span>For example, given the number 3, and its additive inverse -3, if you add them, you get zero: </span>
<span>3 + (-3) = 0 </span>

<span>However, their "difference" will be 6 (or -6, depending which way you do the difference): </span>

<span>3 - (-3) = 6 </span>
<span>-3 - 3 = -6 </span>

<span>(because -3 is a number in the integers, then it has an additive inverse, also in the integers, of +3). </span>

<span>--- </span>

<span>A rational number is simply a number that can be expressed as the "ratio" of two integers. For example, the number 4/7 is the ratio of "four to seven". </span>

<span>It can be written as an endless decimal expansion </span>
<span>0.571428571428571428....(forever), but that does not change its nature, because it CAN be written as a ratio, it is "rational". </span>

<span>Integers are rational numbers as well (because you can always write 3/1, the ratio of 3 to 1, to express the integer we call "3") </span>

<span>The additive inverse of a rational number, written as a ratio, is found by simply flipping the sign of the numerator (top) </span>

<span>The additive inverse of 4/7 is -4/7 </span>

<span>and if you ADD those two numbers together, you get zero (as per the definition of "additive inverse") </span>

<span>(4/7) + (-4/7) = 0/7 = 0 </span>

<span>If you need to "prove" it, you begin by the existence of additive inverses in the integers. </span>
<span>ALL integers each have an additive inverse. </span>
<span>For example, the additive inverse of 4 is -4 </span>

<span>Next, show that this (in the integers) can be applied to the rationals in this manner: </span>

<span>(4/7) + (-4/7) = ? </span>
<span>common denominator, therefore you can factor out the denominator: </span>

<span>(4 + -4)/7 = ? </span>
<span>Inside the bracket is the sum of an integer with its additive inverse, therefore the sum is zero </span>
<span>(0)/7 = 0/7 = 0 </span>

<span>Since this is true for ALL integers, then it must also be true for ALL rational numbers.</span>
5 0
3 years ago
8/16 reduced equals what?
Veronika [31]
\frac{8}{16}=\frac{\not8^1}{2\times\not8_1}=\frac{1}{2\times1}=\boxed{\frac{1}{2}}
5 0
2 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*.. <br> IM GIVING 40 POINTS !! DONT SKIP :((.
Ne4ueva [31]
It’s just y= 17x. There’s nothing added or subtracted, or else it wouldn’t be (0,0).
6 0
2 years ago
What can i respond to ?
murzikaleks [220]

Answer:

90 degrees clockwise rotation about the origin

Step-by-step explanation:

<u>As per the graph we can see transition of:</u>

  • 90 degrees clockwise rotation about the origin
  • Original quadrilateral IJKL
  • Image quadrilateral I'J'K'L'

Rule applied to each point:

  • (x, y) -------> (y, -x)
6 0
3 years ago
Other questions:
  • Find the exact value of tan (arcsin (two fifths)). For full credit, explain your reasoning.
    14·1 answer
  • How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction
    11·1 answer
  • 2-3(2v-1)+2(2v+4)<br> 2-6v+3+4v+8<br> 13-2v
    9·1 answer
  • tiffany answered 90 percent of the questions on the math test correctly. there were 50 questions in total. how many questions di
    9·1 answer
  • The library is located 1.8 miles west of Callie’s house. The grocery store is located 2.4 miles south of the library. What is th
    14·1 answer
  • -3-(-8)-(-2)= X<br> What does C mean?
    14·1 answer
  • In circle N with m<br> See diagram below
    14·1 answer
  • What number is 0.79 more than 0.97
    12·1 answer
  • What is the final step to prove that Sn&gt;-1/2-1/4-1/8...-1/2n=1/2n
    5·1 answer
  • Explain step by step please!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!