42. f(x)=-3x² +5x a) Is the point (-1, 2) on the graph of ƒ ? b) Find ƒ (2). c) For what values of x does f(x)=-2?

Q: 24 30

A:

Q: 24 25

A: The base of the triangle is 24. The hypotenuse of the triangle is 25. The triangle is right angled…

Q: 18 43

A: Given,

Q: 5.

A:

Q: 25 25

A: From the given figure:     From the Pythagora's theorem:   Hypotenuse2=Perpendicular2+Base2

Q: 30 45

A: To find the length of the hypotenuse and adjacent sides of a triangle.

Q: 75 17

A: Given triangle is right angle triangle :

Q: 16 27

A: The figure of the right triangle is given by To evaluate : The value of x

Q: 20 people if

A: Approach to solving the question: Missing information Detailed explanation: Examples: Key…

Q: 7,20

A:

Q: sing the geometry of the graph ,evalvate the definite integrals.

A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

Q: 40 X

A:

Q: Given: AE || BD, solve for x. A. 11 C E 5 D 7

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Q: 6. 5

A:

Q: 36 14

A:

Q: 6.3 3

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Q: 6.1 4

A: Given that  The vector

Q: 1805

A:

Q: 9. 12 54

A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: 40 10

A:

Q: 16 I 25 3/5

A:

Q: 22+22+88/8=

A: Solution is given below:

Q: 81 (1) 420

A:

Q: 38 10

A:

Q: 44° H. 30

A: It is problem of secant line at circle.

Q: 72 44

A: Given: In the right-angle triangle, assume that the missing angle is y So we know that the addition…

Q: Find the value of each variable.

A: The solution is:

Q: 19 17 E31

A:

Q: 15 39

A:

Q: 4. 100° 32

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Q: 3. n. logs

A: Given

Q: 150 students and 12 teachers in class how many staff members are in school?

A: Given that in a class     Number of students =  150    Number of teachers = 12   Staff means…

Q: 5.1 16

A: