This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 11651. |
if a point p (x , y) is equidistant from the points A (-1,2 ) and B(2,-1) , find the relation between x and y. |
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Answer» <P>Answer: x-y =3 is the answer. Step-by-step explanation: Let the points be P(x,y), A(6,-1) and B(2,3). AP2 = (x-6)2 + (y+1)2 BP2 = (x-2)2 + (y-3)2 Given, 9(x,y) is equidistant from (6,-1) and (2,3) (x-6)2 + (y+1)2 = (x-2)2 + (y-3)2 x2 - 12x + 36 + y2 + 2y + 1 = x2 - 4x + 4 + y2 - 6Y + 9 -12x + 36 + 2y + 1 = - 4x + 4 - 6y + 9 -8x + 8Y = -24 -x + y = -3 x - y = 3. |
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| 11652. |
Find the remainder when x cube + 3 X square + 3 X + 1 is divided by 5 + 2 x by long division method |
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Answer» Step-by-step explanation: |
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| 11653. |
What is product of -7by8 2by21 |
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Answer» Answer: -12 is the answer Step-by-step explanation: |
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| 11654. |
5^2x+3=1, (find x answer x=-3/2) |
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Answer» 5²x +3 25 X 3/2 + 3 75/2 +3 81/2 4.5 |
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| 11657. |
an umbrella is made by stitching 10 triangular pieces of cloth of two different colours, each piece measuring 20 cm, 60 cm, and 60cm,. if the total cost of cloth to make the umberella is rs 2000, find the cost of 10cm^2 cloths. any body fast urgent plzzz help |
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| 11658. |
Integrate the following w.r.t.x (x² +2). a ^(tan^-1.x ) ÷ (x²+ 1) |
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Answer» Answer: I have not answer but I have TRY me know what you THINK. Step-by-step EXPLANATION: I have a GREAT way |
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| 11659. |
2000 की राशि पर 4% वार्षिक दर से 4 वर्ष के अंत में कितना साधारण ब्याज होगा |
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Answer» Answer: Step-by-step explanation: Given :- Principal = 2000rs rate = 4% TIME = 4 years to find out = si on principal solution :- As we know that, SI = p×r×t/100 so => 2000× 4×4/100 => 2000× 16/100 => 20 × 16 => 320 rs |
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| 11660. |
A sin - b cosθ = c then a sin + b cosθ = |
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Answer»
a sin theta - b COS theta = c tan theta. a sin theta + BCOS theta.
we have to prove this so, Given , (a sinθ + b cosθ)2 + (a cosθ - b sinθ)2 = a2 sin2 θ B2 cos2 θ + 2AB sinθ cosθ + a2 cos2θ + b2 sin2 θ - 2ab sinθ cosθ a2 (sin2 θ + cos2 θ ) + b2 (sin2 θ + cos2 θ ) = a2 +b2 ( ∵ sin2 θ + cos2 θ = 1 ) ∴ (a sinθ + b cosθ)2 + (a sinθ - b cosθ)2 = a2 +b2 ⇒ c2 + (a sinθ - b cosθ)2 = a2 +b2 (∵ a sinθ + b cosθ = c) ⇒ (a cosθ - b sinθ)2 = a2 +b2 - c2 |
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| 11661. |
5(x+3)-2(3-4x)=3(x+5)-4(4-x) |
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Answer» Answer: 5x+15-6-8x=3x+15-16-4x -3x+9=-1x-1 -3x+1x=-1-9 -2x=-8 x=-8/-2 we can CANCEL - and - so ANS is 4 |
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| 11662. |
In a square of side 10 cm, calculate (diagonal of the square). |
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| 11663. |
Help me...please... |
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Answer» Answer: 1. (N)^2×5 n RAISE to power 10 2.a. (m)^5× 2 m raise to power 10 b.108xy × 5 x^2y = 540x^3y^2 hope it was helpful : ) : ) : ) |
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| 11664. |
13. Give the geometrical representation of 2x - 6 = 0 as an equation:(i) in one variable (ii) in two variables14. Plot the points A (4,0), B (4,4), C(0,4) in the Cartesian plane Name the figure soobtained by joining the points AB, BC and AC.15. Write the following equations in the form ax + by +C =0 and indicate the values of a, bandoin each case : (i) x - 4 = V3y (ii) 2x = 4y16. Draw the linear graph for 2x +y = 6.17. The auto rickshaw fare in a city is charged Rs 10 for the first km and at Rs 4 per km forsubsequent distance covered. Write the linear equation to express the above statement.Draw the graph of the linear equation.18. If (2,0) is a solution of the linear equation 2x +3y = k, then find the value of k.19. Check whether (4,1) is a solution of the equation 2x - y = 520. Write the abscissa and ordinate for the following points :(0) B( 4,3) (ii) K (-6, -5) |
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Answer» Step-by-step explanation: 13. 2x-6=0 in ONE variable= 2x-6=0 2x=6 x=6/2 in TWO variable 2x+0.y-6=0 |
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| 11665. |
Avete vender has 3 sig of onions, 5 kgof potatoes 2 kg of tomatoes and 15 kg of |
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Answer» Answer: I think you have not post the complete question so you should post complete question so MANY of us can help you |
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| 11666. |
2. Add the following:12.16, 34 and 87.943 |
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Answer» Answer: 134.103 Hope it will HELP you |
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| 11667. |
In an A.P. ifA.P. if ap+1 = 2 aq+1 thenprove that a3p+1=2ap+q+1 |
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| 11668. |
Meteoroids are made up ofDustRocksGasesNone of thesechoose the correct option |
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| 11669. |
How to get the answer? |
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Answer» Answer: 1cm^2 MARK me brainliest and follow Step-by-step explanation: combine both the SHADED square you will GET a SINGLE square whose area is 1cm^2 |
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| 11670. |
द) दिए गए स्तम्भ'अ' तथा'ब' के वाक्यबनाइए-(अ)(1)चन्दबरदाईरामधारी सिंह "दिनकर"प्रतिवेदन(iv)अब पछताए होत काजब चिड़िया चुग गई खेत"(v)राजेन्द्र उपाध्यायऔर |
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Answer» Step-by-step EXPLANATION: अब पछताए क्या है जब चिड़िया चुग गई खेत |
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| 11671. |
Suppose that Anushka hod notes of 10 Rank y notes of 50 eachAnushka got 2500/- from Anandas denominations mentioned aboveequation !If Anand would have given her theamount by interchanging number ofnotes, Anushka would have received500 less than the previous amountequation II Sot 100.2.. The No. of notes (10 |
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Answer» Step-by-step EXPLANATION: hxyzgkxgkxbxncjcjxj |
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| 11672. |
5^2x+1=1 find x (answer-:x=-3/2) |
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Answer» Step-by-step explanation: 5^2x+1=1 comparing both sides 2x+1=1 x+1=1/2 x=1/2-1 x=1/2-2/2 x=-1/2 |
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| 11673. |
12th std new syllabus Q.find the general formula cos(3x+1)=0 |
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Answer» ORIGINALLY ANSWERED: What is the FORMULA for COS3X? Cos3x= 4cos^3x - 3cosx , |
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| 11674. |
Which of the following is not a rational number between -1 and -3 |
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Answer» both are rational Mark me BRAINLIEST and FOLLOW |
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| 11675. |
What is the prime factorization (Factor tree) of 5005 |
Answer» 13 is one of the factors! The orange divisor(s) above are the prime factors of the number 5,005. If we put all of it together we have the factors 5 x 7 x 11 x 13 = 5,005. It can ALSO be written in exponential FORM as 51 x 71 x 111 x 131. |
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| 11677. |
What is the largest 5-digit number that has no repeating digits and the sum of whose digits is 34?can anyone send soon as possible |
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Answer» Answer: 98760 is the largest of 5 digit NUMBER that has no REPEATING DIGITS and the sum of whose digits is 30 |
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| 11678. |
528. तीन किस्मों की चाय के मिश्रण में उनके वजनका अनुपात 4:5:8 है। यदि पहली किस्मकी चाय 5 किग्रा, दूसरी किस्म की चाय 10किग्रा और तीसरी किस्म की चाय की कुछमात्रा मिश्रण में मिलाई जाए तो तीनों किस्मों कीचाय के वजन का अनुपात 5:7:9 प्राप्तहोता है। परिणामी मिश्रण में तीसरी किस्म कीचाय की मात्रा (किग्रा में) कितनी है ?(1) 42(2) 45(3) 48(4) 40 |
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Answer» hiiiiiiiiiiiiiiiiiiii HAPPY RAKSHA BANDHAN to all my DEAR sisters-in-law |
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| 11679. |
When a sum of money was equally distributed among 49 children each child received 20 ghana cedis. if the same amount is equally distributed among children ,such that each child gets three point five ghana cedis ,find the number of children. |
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Answer» ,..,.,..,.,..,.,.,,.,..,.,,.,.,..,.,.,.,,.,.,.,,.,,..,,.- |
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| 11680. |
1 1/24-1+7/36 simplify what is the answer |
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Answer» Answer: -53/72 Step-by-step explanation: We will ADD and then SUBTRACT. So, 11/24-1+7/36 11/24-43/36
- 53/72 Hope you understand. |
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| 11681. |
Cos alpha minus beta by 2 = 2cos alpha plus beta by 2 , then find tan alpha by 2 into tan beta by 2 |
Answer» PLEASE SEE in Google and FOUND that the answer oo |
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| 11683. |
By what number should to the power 4 multiply show that the product may be equal to 5 ka power 3 |
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Answer» Answer is 125/16 Hope this HELPS you.. |
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| 11684. |
Class 8 cheaper 2 exercise |
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Answer» can you PLZ UPLOAD the ATTACHMENT for your answer .. |
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| 11685. |
(3 power5 + 3power8 ) × 3 power -5 |
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Answer» Step-by-step explanation: Hello ,,,,, ( 3 ^5+ 3^8 ) × 3^-5 Using BASES are equal powers should be ADDED Powers is 8+5 =13 3^13 × 3^-5 ; That is equal to 3^8
Hope it will helps you ❣️❣️❣️ |
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| 11686. |
253 x 96 = 253 x 90 + 253 x ____ |
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Answer» Answer: 253×96=253×90+253×6 |
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| 11687. |
Whatwillbethevalueofxforthelinearequation 2x+4=6 |
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Answer» 1 will be the answer because Step-by-step explanation: 1 6-4 2 2/2 3 2 |
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| 11688. |
6 x cube = 20 -x cube is quadratic equation or not |
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| 11689. |
Find the HFC and LCM of 12 and 18 by the prime factorization method |
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Answer» Here is your answer mate Step-by-step EXPLANATION: HCF = 6 LCM = 36 |
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| 11691. |
2 tan -1 (sinx)= tan-1 ( 2 sec X) solve |
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Answer» Step-by-step EXPLANATION: donnt nknow |
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| 11692. |
By what it shold be multiple to get1008 a perfect square |
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Answer» Step-by-step explanation: Hence 7 should be multiplied to 1008 to GET a perfect SQUARE |
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| 11693. |
If 2x+1 is a factor of x^3-2ax^2+4x-1 find the value of a |
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Answer» Step-by-step EXPLANATION: |
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| 11694. |
Find the product of (3-√2)×√2 |
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Answer» Step-by-step EXPLANATION: 3. root2 - 2 |
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| 11695. |
6. Prove that √3 is an irrational |
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Answer» Step-by-step explanation: √3 = p/Q ⇒ 3 = p²/q² (SQUARING on both the sides) ⇒ 3q² = p²………………………………..(1) This means that 3 divides p2. This means that 3 divides p because each factor should appear two times for the SQUARE to exist. So we have p = 3r where r is some integer. ⇒ p² = 9r²………………………………..(2) from equation (1) and (2) ⇒ 3q² = 9r² ⇒ q² = 3r² Where q² is multiply of 3 and also q is multiple of 3. Then p, q have a common factor of 3. This runs contrary to their being co-primes. Consequently, p / q is not a rational number. This demonstrates that √3 is an irrational number. |
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| 11696. |
सिंपलीफाई ब्रैकेट 3 - रूट 3 ब्रैकेट पावर 2 |
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Answer» |
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| 11697. |
Is o.14 is irrational number |
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Answer» YES it is a IRRATIONAL NUMBER |
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| 11698. |
2x -3y=5find four solutions solve it |
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Answer» Answer: Let X = 2, 2(2) -3Y = 5 4 -3y = 5 3y = -5/4 y= -5/12 |
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| 11699. |
A^2-a find ap and common difference |
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Answer» fheijwhfuive urehu n Step-by-step EXPLANATION: hfeo vwhfiuoehrjfk |
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| 11700. |
The perimeter of the triangle formed by the points A(0,0),B(1,0)and C(0,1) is |
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Answer» Answer: 3.................................... |
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