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dydx=−y+2xx−3y2. Explanation: differentiate IMPLICITLY with RESPECT to X. noting that. ∙xddx(y)=dydx. ∙xddx

-step explanation:So 2 is the only even number less than 20 that cannot be WRITTEN as a sum of 2 PRIMES. Any odd integer that is the sum of two primes must be of the form 2+P where p is an odd prime. Hence, for p = 3, 5, 7, 11, 13, 17 we have 5, 7, 9, 13, 15, 19.

is 2 and +2 is the CORRECT ANSWER = Z2 +2

refer to the image for solution hope it will help you Step-by-step EXPLANATION:hello I make videos for maths topics channel name maths made EASY mme just you have to write the TOPIC or chapter name and std in the comments SECTION and also subscribe to get notified I will make videos for that thanks

The MEAN is 3Step-by-step EXPLANATION:We know,Mean= Sum of the NUMBERS/ Number of the numbersSo the mean is (0+2+3+4+5+4)/ 6 or 3

each TEACHER WOULD CORRECT 113 papersStep-by-step explanation:Total number of papers in all 3 sets = 534 + 642 + 632 = 1808Total number of teachers = 16so, if divided equally each teacher should correct 1808/16 papers = 113

plzStep-by-step EXPLANATION:MARK me as BRAINLIST ANSWER

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-step explanation:Five hundred tickets were sold for a certain music concert. The tickets for the adults and children sold for $7.50 and $4.00, respectively, and the TOTAL receipts for the performance were $3,312.50. How many of each kind of ticket were sold?Answer: 375 adult tickets were sold and 125 children tickets were sold.Solutions:Essentially you have two sentences: ONE sentence deals with the total amount of tickets and the other sentence deals with how much money was PAID for the tickets.One sentence could be rewritten as ''the total amount adult tickets'' plus ''the total amount of children tickets'' equals 500 tickets. The second sentence could be rewritten as ''the amount of adult tickets'' times $7.50 plus ''the amount of children tickets'' times $4.00 equals $3,312.50Let's rewrite the sentences again.Sentence (1): ''the total amount adult tickets'' + ''the total amount of children tickets'' = 500Sentence (2): $\$7.50\times \ $''the total amount adult tickets'' + $%\$4.00\times \ $''the total amount of children tickets'' = 3It is going to become tiresome writing the phrases ''the total amount adult tickets'' and ''the total amount of children tickets'' over and over. Therefore, let the symbol x represent the phrase ''the total amount adult tickets'', and let the symbol y represent the phrase ''the total amount of children tickets''\begin{eqnarray*}&& \\(1) &:&x+y=500 \\&& \\(2) &:&\$7.50x+\$4.00y=\$3,312.50 \\&& \\&&\end{eqnarray*}We have converted a NARRATIVE statement of the problem to an equivalent algebraic statement of the problem

this is TRUE in PROPORTION ACCORDING to me ...

1/x²y³Step-by-step EXPLANATION:(14x⁴y⁶-21x³y⁵)/-7x³y⁴= -7xy/-7x³y⁴ [by subtracting 14 from 21 and the POWERS]=1/x²y³ [by dividing the terms]plz MARK as brainliest

-step EXPLANATION:In an experiment, 3.672 g of copper oxide gave, on reduction, 2.938 g of copper. What is MASS of OXYGEN formed? What is the ratio of MASSES of copper and oxygen? (A) 0.634 g. 4:1 (B) 0.534 g 1:4 (C) 0.734 g 4:1 (D) 0.934 g 1:4

preeti skipped 25 and shalu skipped 25 = 50 skipped + sita skipped 39 = 99 skipped

⇒( 1/2× AB × OR) + (1/2× BC × OP) + (1/2× AC × OQ) = √3/4× (SIDE)2. Hence, the radius of the inscribed CIRCLE is 3.46 cm.

Add few drops of SOLUTION from all three test TUBES on the red LITMUS paper separately. The solution which turns red litmus to blue contains BASIC solution. Use this blue litmus paper to test the solutions in other two test tubes. The solution from the test tube which turns blue litmus paper to red will be the acidic solution and solution of the test tube which do not change either red or blue litmus paper contain water.

वर्णमाला में 7 दीर्घ स्वर हैंआईऊऋऐओऔPlease MARK my ANSWER as Brainleast╮(. ❛ ᴗ ❛.)╭

5Step-by-step explanation:3 3/4 = 15/4so, (15/4)/ (3/4) =5

this is your answerStep-by-step EXPLANATION:MARK me as BRILLIANT

-5+5=07-7=0-15+22=7-7-6=-13hope it HELPS U a BIT

x=180°-143° =37⁰x+y=60° =>y-23°(CO INTERIOR ANGLES) (ALTERNATE angles)z=180°-120°=> z=120°. (co interior angles)

1 ST Step-by-step EXPLANATION: 2 AB hoga saayad.....

-step EXPLANATION:The distributive property of multiplication STATES that when multiplying a number by the sum/difference of 2 numbers, the FINAL value is equal to the sum/difference of each ADDEND multiplied by the third number.

fficient of X2 in 3X2 – 7X + 9 is 3._______________________________

: (a) ADULTS (x) = 4 ; tickets cost = 4xchildren (y) = 7 ; tickets cost = 7y, but if adult tickets costs twice the price of childs ticket, then 4X can also be written as 8y.(a) = Children = 7y & adults = 8y (b)totally all tickets - including adult tickets which are now converted to children tickets are 7y + 8y = 15y and so that means a children's ticket costs = total AMOUNT payed divided by children tickets taken = 45/15 = €3. so if a children's ticket is €3 then, an adults ticket would be €3 × 2 = €6.and there are 4 adults so all the adults ticket costs 4 × €6 = €24 and there were 7 children so they're tickets cost 7 × €3 = €21 and as you can see €24 + €21 = €45 which was the total amount(b) cost of adult ticket = €6

1. Not possible2. Not possible3. Not possibleReasons1. EH>HT. It is not EH=TH2. There is no line between POINT H and Point F.3. ∠ETF is a ACUTE angle.NOW MARK ME AS BRILLANT AND THANK YOU FOR CHEKING MY ANSWER!

-STEP explanation:(18-6)+3=18-(6+3)above EQUATION is not equal12+3=18-915=9Reason: we have to solve first which PRESENT in the bracket.,..I REFERS to you...that u LEARN about BODMASS theory....

i am SURE that was a RIGHT ANSWER

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ion c is not correct , HENCE you should choose the THIRD optionas all the POINTS on the line of circle are equidistant from the centre.please mark me as brainliest

It is TRANSITIVE as it has both SUBJECT and OBJECT

-8Step-by-step EXPLANATION:please go through the ATTACHEMENT. HOPE it helps U a BIT

i) 6 II) 3 iii) 8Step-by-step EXPLANATION:PLEASE MARK ME AS THE BRAINLIEST!@!

Here is your answerStep-by-step explanation:2 / 3 = 4 / xcross multiplying we get2 X = 12x = 6

1) a 6 2) 23/993) a 64) b -35) d -3/26) The question is not well defined7) d 360°8) C 45°9) c 15°10) a SUPPLEMENTARY .

1. vedantsonawale5. Ambitious. 36 ANSWERS. 1K people helped ... 12/15 is right answer. ... form the SMALLEST and the largest possible number with the following digital3,5,7,9,2, 14,6.Step-by-step explanation:PLS mark me as a BRAINLEST

-step explanation:Given :-angle COA= x°angle BOC = 50°To find :-Fond the VALUE of x ?Solution :-Given that From the figure :angle COA= x°angle BOC = 50°And it is clearly angle BOA = 90°angle BOA = angle BOC + angle COA=> 90° = 50°+x°=> 90°-50° = x°=> 40° = x°=> x° = 40°Answer:-The value of x for the given problem is 40°Used formulae:-The sum of the TWO ANGLES is 90° then they are Complementary angles.The Complementary angle of X° is (90-X)°

27000Step-by-step explanation:195 × 195 - 105 × 105= 38025 - 105 × 105= 38025 - 11025=27000

for TRANSLATION

Which is your class I am in class 7 Ratna SAGAR Science bookStep-by-step explanation:Hello guys I need support from you please follow me and MARK me as brainliest also LIKE me