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Since a,9,b,25 form an AP9-a=b-9=25-b=common differencenowb-9=25-b2b=25+92b=34b=17

now,9-a=b-9a=9+9-ba=18-17=1thus a=1; b=17

Is there a diagram provided?

What do you mean by dna

DNA Full Form. TheFull formofDNAis Deoxyribo Nucleic Acid. Deoxy means lack of an oxygen atom, Ribo means ribose sugar, Nucleic is found in the nucleus of cell and Acid contains negatively charged phosphate ion which is acidic.

hey your answer is here 11,111

(1) 11111

(2) 25622

sixty five eighty four

Let length of Reactangle field be lLet breadth of Reactangle field be b

Then,Let shorter side be b and longer side be lsqrt(l^2 + b^2) = b + 60l^2 + b^2 = b^2 + 3600 + 120bl^2 - 3600 - 120b = 0.......(1)

l = b + 30........(2)

Put value of b from eq(2) in eq(1)l^2 - 120(l - 30) - 3600 = 0l^2 - 120l + 3600 - 3600) = 0l(l - 120) = 0l = 0, 120

b = l - 30 = 120 - 30 = 90

Therefore, length = 120 mbreadth = 90 m

Angle a +b = 180 - TOY = 90let a= 2x then b = 3x so 5x = 90X = 18a = 36b = 54Now b + c = 180 as RS is a line.c = 180 - b = 180 - 54 = 126

Sin a 3/4sin^2a = 9/161-cos^2a = 9/16cos^2a = 1- 9/16cos ^2a = 7/16cosa = √7/4

Since, the class interval 10-20 is the first interval of frequency distribution and 20-30 is the next one but the number 20 is present in both intervals. We know that, the presence of 20 in the interval 10-20 is not fully 100% while in the next interval 20-30, presence of it fully 100%.

awesome 😚😚

1.2by3 2.1by2 .31 by 1 4.

1. 90 and no.8 .1 thousand

5. 3633 , no. 2. 8910 no.3 3633 no. 4- 899

eight thausand eight hundred ninty six

The correct answer is8,896

Given:

Longer side=8.4cm

shorter side=8.4/2=4.2 cm

Perimeter=2(l+s)

=2(8.4+4.2)

=25.2cm

Area of squarw = 6x6 = 36 cm^2.Area of parallelogram = base x height = 18 x h = 36.So h = 2 cm

Rs 303.89 is correct answer

303.75 Rs. is correct answer.

SI = p(r)(t)/100.so SI =3000(9/2)(9/4)/100=303.75

P×R×T/100 2000×9/3×9/4/4=Rs.303.75

Thanks

1st ans - 7682nd ans-5303rd and -5854th and is 3005th and -180

pls answer 3 question

Find the number of stamps Rohan have:

Rohan has a collection of stamps that is 3 3/4 times that of Pranav's collection

⇒ Rohan = 3 3/4 of Pranav

Solve the equation:

Rohan = 3 3/4 of Pranav

Rohan = 3 3/4 x 320

Rohan = 15/4 x 320

Rohan = 1200 stamps

Answer: Rohan has 1200 stamps

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Photosynthesisis a process used by plants and other organisms toconvertlight energyintochemical energy.

plants absorb water through their roots this water contain various minerals plants also absorb carbon dioxide from the atmosphere through minute pores present in their lives all these are preparation of food preparation of food takes place in their lives this process is called photosynthesis

Please hit the like button if this helped you

My answer is correct so please click like option and and comment. As it is my answer is wrong so that's your choice you like my solutions or not .

If total distance = 1299 km then total time = 12hrs 39min

if we will distance half then time will automatically half

In half time he covered distance is = 1299÷2

= 649.5 km

thanx

As the unit ofvolume given in the question is too small so considering it 6160 m³Volume of cylindrical tank =π r²×h⇒6160=π×(14)²×h⇒h = 10 mnow, the area of curved surface= 2π r×h =2π×14×10 =880 m²cost of painting that surface = Rs 3×880 = Rs2640

thanks

thank you Didi very much

but sorry Didi the answer is wrong in my book answer is given in back and answer is 950

1=-4502=3603=-10805=-31254=600

a^m/a^n=a^m-nhence9^1/5-1/3=9^3-5/15=9^-2/151/9^2/15

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4is the answerof thisquestion

4) is the correct answer