Given the data below are the number of students in each age group. Ages 15-18 19-22 23-26 27-30 31-34 35-38 Number of students 7 2 4 3 10 6 Based on the frequency distribution above, find the relative frequency for the class with lower class limit 15. Give your answer as a percent, rounded to one decimal place.

Q: 3. √11

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Q: V(3278)3 + 6230 – 12e90i

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Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: (1-2=) dr

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Q: a3-16a

A: a³−16a ⇒a(a²−16) ⇒a(a² −4²) ⇒a(a+4)(a−4)

Q: 10 14 9.) Find O 18

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Q: 4(2w-5) = 5w + 4 %3D

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Q: T. 9

A: Given: To determine: ST→ & tan∠S

Q: . 4- 5 4m+8

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Q: х3 — 2х dx х — 1 -3 10. 2

A: Given: I=∫23x3-2xx-1dx For evaluating given integral, we substitute x-1=t…

Q: 7,20

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Q: 619 d. 4 10

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Q: 9/12+3/24

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Q: (4 – a2)

A: To integrate.

Q: 9.2 2 15 5 3 16

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Q: 5)235

A: Answer : 47

Q: 2070 = (16a + 10)15

A: 2070 = (16a+10)15 And (16e+11)17 =3723 To find  the values of a and e

Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

Q: In the

A: In the diagram it is given that, the angles <G and <H are complementary. m<G = 2x + 10…

Q: 9. (x² – 2)3

A:

Q: 36-9z

A: Given that:36-9z

Q: 3 -5 7 4 8 2 8 -3 -6 find P30, P60 and P95.

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Q: -7 3. Find (3-4) 5) 1 1

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Q: Identify the work done, J. F.dr by an electric field, E = (x + xy)î + (y + 5)f – 5zk V/m to move an…

A: Work done along the curve C by vector field F . Where C is given by parametric equation r(t)…

Q: 24

A: Solution : find length of side

Q: find: (m+I) m!

A:

Q: Z4×Z6 has an element of order 24. true or false ?

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Q: 9. x+8

A: For two intersecting chords , the  multiples of the lengths of the line segments on each chord are…

Q: What is the product of 3 and 3?

A: To find the product of given irrational numbers.

Q: -96 6 -7 A = -3 d 4A.

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Q: 7. (2x + y)³

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Q: 6(-3w+1/3)

A: