Disha

What are floods?

what causes our floods?

I NEED THESE IN ALGEBRAIC EXPRESSION!! The larger of two sums is 12 more than the smaller. Their sum is 84.Find the numbers. The sum of two numbers is 45. The first is 9 less than the second.Find the numbers. The second of two numbers is 5 more than twice...

*I NEED THESE IN ALGEBRAIC EXPRESSIONS! 1.) The larger of two numbers is 1 less than 3 times the smaller. Their sum is 63. Find the numbers. 2.) Find two numbers whose sum is 92, if the first is 4 more than 7 times the second. 3.) The sum of two numbers i...

What is the value of this limit? lim (x^2+4/^2-3x+1) x->4 A. 1 B. 4 C. 5 D -oo E. oo

what does this function show at x=5? f(x)=^2-25/x-5 A. removable discountinuity B. jump discountinuity C. infinite discountinuity D. Countinuity E. None of the above

what is the value of this limit lim ( (square root x^2+7) +5) x->-3 A 7 B 5 C 3 D 10 E 9

what is the slope of the tangent line passing through the point (2,3) of the graph of this function? f(x)=x^2+2x-5 A 1 B 2 C 3 D 4 E 6

the height in feet of a rocket from ground level is given by the function f(t)= -16t^2+160t. what is the instantaneous velocity of the rocket 3 seconds after it is launched? A 32 feet/sec B 64 feet/sec C 12 feet/sec D 10 feet/sec E 8 feet/sec

if the distance covered by an object in time is given by s(t)=t^2+5t where s(t) is in metersand t is in seconds, what is the distance covered in the interveral between 1 second and 5 seconds?

A solid weighs 6.4 kg in air and 5.6 in water. Find the density of the solid

A Boy Of Height 1.5m Is Standing By 4.2m Away From The Foot Of A Post Of Height 6m.Find The Length Of His Shadow

this site doesnt help much

4/3 = (2/3)/x Cross multiply: 4x = 6/3 = 2 4x = 2 x = 1/2

***x^2-3x+1

***x^2-25

A 24 meters B 30 C 40 D 42 E 44

so what would be the answer

30 ahh i get it now thanks

do i plug 3 in for t?

100 metre

Let put z=5 Z^2-6z+9=4√z^2-6z+6 25-30+9=4√25-30+6 4=4√1 4=4 Let put z=1 1-6+9=4√1-6+6 4=4 ..... Let put z=3+2√3 (3+2√3)^2-6(3+2√3)+9= 4√[(3+2√3)-6(3+2√3)+6] (3^2+2√3^2+2×3×2√3)-6(3+2√3)+9=4√[(3^2+2√3^2+2×3×2√3)-6(3+2√3)+6] 9+12+12√3-18-12√3= 4 √(9+12+12√3...

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