(1). simplify. 22÷(9+2) enter your answer in the box. (2).evaluate. 8+3⋅42 a.8 b.10 c.16 d.22 (3).which expression has a value of 3? a.(12+6)÷(3+3) b.(12+6)÷3+3 c.12+6÷(3+3) d.12+(6÷3+3) (4).which expression has a value of 74? a.(75−5)×(1+4) b.75−5×(1+4) c.75−(5×1+4) d.(75−5)×1+4

1)

2)

3) Option A -

4) Option D -  

Step-by-step explanation:

1) Simplify

Solution :

Add the terms in bracket,

Divide,

2) Evaluate

Solution :

Solve the dot product,

Add the terms,

3) Which expression has a value of 3?

Solution : Solve each expression,

A.

B.  

C.

D.

Option A is correct.

4) Which expression has a value of 74?

Solution : Solve each expression,

A.

B.

C.

D.

Option D is correct.

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

what are you trying to solve here

step-by-step explanation: