AIM 1 H Benchmark 3 25. A ship fires a cannonball toward the sea. The height, in feet, of the cannonball above the water, h, is a function of the number of seconds the cannonball has been in the air, t. h(t) = - 16 t + 60t + sixteen Which expression shows the height of the cannonball in a way that tells when the cannonball will strike the surface of the water? A) ~4 (4t + 1)( t- 4) B) -4t (41 – 15) + 16 C) -16 (r – 3.75 – 1) D) -16(t-1.875) +72.25

Q: 14 Solve 5 140 40 60 45 50

A: Given The given expression is 145=140x.

Q: - 1, m 2 1

A: Dimension of the vector space:- The number of element in any basis of a vector space. Dimension of…

Q: 5. Solve 38+3 – 38+2 = 1458

A:

Q: 2. ४ Solve. 3 - x < 14

A:

Q: Simplify. 54 A_ng 3 6 9v y+15v

A: We have to simplify the expression : 3u5v4 / ( 9v3y6 + 15v5 ).

Q: 6. x = -2

A: Consider the given question, We have to the draw the graph of x = -2. Since, the graph of x = c is a…

Q: Solve. 1.24 15

A: Given1.243=y15

Q: 10.Solve (3\X fore X. 27

A:

Q: Solve for x and y. 144 114

A:

Q: 4. A student must answer exactly seven questions out of twelve on the final exam. In how many ways…

A: We have to find the number of ways she can choose to answer the questions.

Q: Sherazan must make a dental appointment on Tuesday or Thursday. The dentist has 10 appointment times…

A:

Q: 6.2m-16.3+2.8m=5.7+10m

A: We are calculating the value of mBy taking of the m terms on the left-hand side and the other terms…

Q: 1. x- 7;x= 23

A:

Q: 55. * = 2

A: To Show ∑n=1∞n2n=2

Q: 28 = 4.r

A: Given: 28 = 4.r       To determine: value of r

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.